Urine: Liquid by-product of excretion produced in the kidneys, temporarily stored in the bladder until discharge through the URETHRA.Urinalysis: Examination of urine by chemical, physical, or microscopic means. Routine urinalysis usually includes performing chemical screening tests, determining specific gravity, observing any unusual color or odor, screening for bacteriuria, and examining the sediment microscopically.Chromatography, High Pressure Liquid: Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.Substance Abuse Detection: Detection of drugs that have been abused, overused, or misused, including legal and illegal drugs. Urine screening is the usual method of detection.Gas Chromatography-Mass Spectrometry: A microanalytical technique combining mass spectrometry and gas chromatography for the qualitative as well as quantitative determinations of compounds.Chromatography, Gas: Fractionation of a vaporized sample as a consequence of partition between a mobile gaseous phase and a stationary phase held in a column. Two types are gas-solid chromatography, where the fixed phase is a solid, and gas-liquid, in which the stationary phase is a nonvolatile liquid supported on an inert solid matrix.Chromatography, Liquid: Chromatographic techniques in which the mobile phase is a liquid.Calcium Oxalate: The calcium salt of oxalic acid, occurring in the urine as crystals and in certain calculi.Solid Phase Extraction: An extraction method that separates analytes using a solid phase and a liquid phase. It is used for preparative sample cleanup before analysis by CHROMATOGRAPHY and other analytical methods.Limit of Detection: Concentration or quantity that is derived from the smallest measure that can be detected with reasonable certainty for a given analytical procedure.Tandem Mass Spectrometry: A mass spectrometry technique using two (MS/MS) or more mass analyzers. With two in tandem, the precursor ions are mass-selected by a first mass analyzer, and focused into a collision region where they are then fragmented into product ions which are then characterized by a second mass analyzer. A variety of techniques are used to separate the compounds, ionize them, and introduce them to the first mass analyzer. For example, for in GC-MS/MS, GAS CHROMATOGRAPHY-MASS SPECTROMETRY is involved in separating relatively small compounds by GAS CHROMATOGRAPHY prior to injecting them into an ionization chamber for the mass selection.Bacteriuria: The presence of bacteria in the urine which is normally bacteria-free. These bacteria are from the URINARY TRACT and are not contaminants of the surrounding tissues. Bacteriuria can be symptomatic or asymptomatic. Significant bacteriuria is an indicator of urinary tract infection.Calibration: Determination, by measurement or comparison with a standard, of the correct value of each scale reading on a meter or other measuring instrument; or determination of the settings of a control device that correspond to particular values of voltage, current, frequency or other output.Forensic Medicine: The application of medical knowledge to questions of law.Mass Spectrometry: An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers.Specimen Handling: Procedures for collecting, preserving, and transporting of specimens sufficiently stable to provide accurate and precise results suitable for clinical interpretation.Biotransformation: The chemical alteration of an exogenous substance by or in a biological system. The alteration may inactivate the compound or it may result in the production of an active metabolite of an inactive parent compound. The alterations may be divided into METABOLIC DETOXICATION, PHASE I and METABOLIC DETOXICATION, PHASE II.Spectrometry, Mass, Electrospray Ionization: A mass spectrometry technique used for analysis of nonvolatile compounds such as proteins and macromolecules. The technique involves preparing electrically charged droplets from analyte molecules dissolved in solvent. The electrically charged droplets enter a vacuum chamber where the solvent is evaporated. Evaporation of solvent reduces the droplet size, thereby increasing the coulombic repulsion within the droplet. As the charged droplets get smaller, the excess charge within them causes them to disintegrate and release analyte molecules. The volatilized analyte molecules are then analyzed by mass spectrometry.Glucuronates: Derivatives of GLUCURONIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that include the 6-carboxy glucose structure.Reference Standards: A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, and procedures used in diagnosis and therapy.Urine Specimen Collection: Methods or procedures used to obtain samples of URINE.Sensitivity and Specificity: Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)Urinary Calculi: Low-density crystals or stones in any part of the URINARY TRACT. Their chemical compositions often include CALCIUM OXALATE, magnesium ammonium phosphate (struvite), CYSTINE, or URIC ACID.Uromodulin: A glycosyl-phosphatidyl-inositol (GPI) - anchored membrane protein found on the thick ascending limb of the LOOP OF HENLE. The cleaved form of the protein is found abundantly in URINE.Pyrenes: A group of condensed ring hydrocarbons.Urinary Tract Infections: Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA.Isodesmosine: 2-(4-Amino-4-carboxybutyl)-1-(5-amino-5-carboxypentyl)-3,5-bis(3-amino-3-carboxypropyl)pyridinium. A rare amino acid found in elastin, formed by condensation of four molecules of lysine into a pyridinium ring.Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.CreatinineReproducibility of Results: The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.Biological Markers: Measurable and quantifiable biological parameters (e.g., specific enzyme concentration, specific hormone concentration, specific gene phenotype distribution in a population, presence of biological substances) which serve as indices for health- and physiology-related assessments, such as disease risk, psychiatric disorders, environmental exposure and its effects, disease diagnosis, metabolic processes, substance abuse, pregnancy, cell line development, epidemiologic studies, etc.Glucuronides: Glycosides of GLUCURONIC ACID formed by the reaction of URIDINE DIPHOSPHATE GLUCURONIC ACID with certain endogenous and exogenous substances. Their formation is important for the detoxification of drugs, steroid excretion and BILIRUBIN metabolism to a more water-soluble compound that can be eliminated in the URINE and BILE.Kidney: Body organ that filters blood for the secretion of URINE and that regulates ion concentrations.Desmosine: A rare amino acid found in elastin, formed by condensation of four molecules of lysine into a pyridinium ring.Chemical Warfare Agents: Chemicals that are used to cause the disturbance, disease, or death of humans during WARFARE.Doping in Sports: Illegitimate use of substances for a desired effect in competitive sports. It includes humans and animals.Amphetamines: Analogs or derivatives of AMPHETAMINE. Many are sympathomimetics and central nervous system stimulators causing excitation, vasopressin, bronchodilation, and to varying degrees, anorexia, analepsis, nasal decongestion, and some smooth muscle relaxation.SulfatasesCephaloglycin: A cephalorsporin antibiotic.Proteinuria: The presence of proteins in the urine, an indicator of KIDNEY DISEASES.Urocanic Acid: 4-Imidazoleacrylic acid.Codeine: An opioid analgesic related to MORPHINE but with less potent analgesic properties and mild sedative effects. It also acts centrally to suppress cough.Indicators and Reagents: Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant & Hackh's Chemical Dictionary, 5th ed, p301, p499)Epitestosterone: The 17-alpha isomer of TESTOSTERONE, derived from PREGNENOLONE via the delta5-steroid pathway, and via 5-androstene-3-beta,17-alpha-diol. Epitestosterone acts as an antiandrogen in various target tissues. The ratio between testosterone/epitestosterone is used to monitor anabolic drug abuse.Reference Values: The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality.BenzophenonesCardenolides: C(23)-steroids with methyl groups at C-10 and C-13 and a five-membered lactone at C-17. They are aglycone constituents of CARDIAC GLYCOSIDES and must have at least one double bond in the molecule. The class includes cardadienolides and cardatrienolides. Members include DIGITOXIN and DIGOXIN and their derivatives and the STROPHANTHINS.Aflatoxin M1: A 4-hydroxylated metabolite of AFLATOXIN B1, one of the MYCOTOXINS from ASPERGILLUS tainted food. It is associated with LIVER damage and cancer resulting from its P450 activation to the epoxide which alkylates DNA. Toxicity depends on the balance of liver enzymes that activate it (CYTOCHROME P-450) and others that detoxify it (GLUTATHIONE S TRANSFERASE) (Pharmac Ther 50.443 1991). Primates & rat are sensitive while mouse and hamster are tolerant (Canc Res 29.236 1969).Chemistry Techniques, Analytical: Methodologies used for the isolation, identification, detection, and quantitation of chemical substances.Methaqualone: A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604)Drug Stability: The chemical and physical integrity of a pharmaceutical product.Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.Polycyclic Hydrocarbons, Aromatic: A major group of unsaturated cyclic hydrocarbons containing two or more rings. The vast number of compounds of this important group, derived chiefly from petroleum and coal tar, are rather highly reactive and chemically versatile. The name is due to the strong and not unpleasant odor characteristic of most substances of this nature. (From Hawley's Condensed Chemical Dictionary, 12th ed, p96)Chromatography, Ion Exchange: Separation technique in which the stationary phase consists of ion exchange resins. The resins contain loosely held small ions that easily exchange places with other small ions of like charge present in solutions washed over the resins.Street Drugs: Drugs obtained and often manufactured illegally for the subjective effects they are said to produce. They are often distributed in urban areas, but are also available in suburban and rural areas, and tend to be grossly impure and may cause unexpected toxicity.Hydrogen-Ion Concentration: The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Chromatography, Paper: An analytical technique for resolution of a chemical mixture into its component compounds. Compounds are separated on an adsorbent paper (stationary phase) by their varied degree of solubility/mobility in the eluting solvent (mobile phase).Chromatography, Thin Layer: Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Urinary Tract: The duct which coveys URINE from the pelvis of the KIDNEY through the URETERS, BLADDER, and URETHRA.Time Factors: Elements of limited time intervals, contributing to particular results or situations.Administration, Oral: The giving of drugs, chemicals, or other substances by mouth.Chemical Fractionation: Separation of a mixture in successive stages, each stage removing from the mixture some proportion of one of the substances, for example by differential solubility in water-solvent mixtures. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Anabasine: A piperidine botanical insecticide.Life Support Systems: Systems that provide all or most of the items necessary for maintaining life and health. Provisions are made for the supplying of oxygen, food, water, temperature and pressure control, disposition of carbon dioxide and body waste. The milieu may be a spacecraft, a submarine, or the surface of the moon. In medical care, usually under hospital conditions, LIFE SUPPORT CARE is available. (From Webster's New Collegiate Dictionary)Phenols: Benzene derivatives that include one or more hydroxyl groups attached to the ring structure.Mucoproteins: Conjugated proteins in which mucopolysaccharides are combined with proteins. The mucopolysaccharide moiety is the predominant group with the protein making up only a small percentage of the total weight.Immunoassay: A technique using antibodies for identifying or quantifying a substance. Usually the substance being studied serves as antigen both in antibody production and in measurement of antibody by the test substance.Environmental Monitoring: The monitoring of the level of toxins, chemical pollutants, microbial contaminants, or other harmful substances in the environment (soil, air, and water), workplace, or in the bodies of people and animals present in that environment.Acetylcysteine: The N-acetyl derivative of CYSTEINE. It is used as a mucolytic agent to reduce the viscosity of mucous secretions. It has also been shown to have antiviral effects in patients with HIV due to inhibition of viral stimulation by reactive oxygen intermediates.GlucuronidaseRadioimmunoassay: Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation.Kidney Calculi: Stones in the KIDNEY, usually formed in the urine-collecting area of the kidney (KIDNEY PELVIS). Their sizes vary and most contains CALCIUM OXALATE.Spectrophotometry, Atomic: Spectrophotometric techniques by which the absorption or emmision spectra of radiation from atoms are produced and analyzed.Acetylglucosaminidase: A beta-N-Acetylhexosaminidase that catalyzes the hydrolysis of terminal, non-reducing 2-acetamido-2-deoxy-beta-glucose residues in chitobiose and higher analogs as well as in glycoproteins. Has been used widely in structural studies on bacterial cell walls and in the study of diseases such as MUCOLIPIDOSIS and various inflammatory disorders of muscle and connective tissue.Magnetic Resonance Spectroscopy: Spectroscopic method of measuring the magnetic moment of elementary particles such as atomic nuclei, protons or electrons. It is employed in clinical applications such as NMR Tomography (MAGNETIC RESONANCE IMAGING).Maple Syrup Urine Disease: An autosomal recessive inherited disorder with multiple forms of phenotypic expression, caused by a defect in the oxidative decarboxylation of branched-chain amino acids (AMINO ACIDS, BRANCHED-CHAIN). These metabolites accumulate in body fluids and render a "maple syrup" odor. The disease is divided into classic, intermediate, intermittent, and thiamine responsive subtypes. The classic form presents in the first week of life with ketoacidosis, hypoglycemia, emesis, neonatal seizures, and hypertonia. The intermediate and intermittent forms present in childhood or later with acute episodes of ataxia and vomiting. (From Adams et al., Principles of Neurology, 6th ed, p936)Environmental Exposure: The exposure to potentially harmful chemical, physical, or biological agents in the environment or to environmental factors that may include ionizing radiation, pathogenic organisms, or toxic chemicals.Osmolar Concentration: The concentration of osmotically active particles in solution expressed in terms of osmoles of solute per liter of solution. Osmolality is expressed in terms of osmoles of solute per kilogram of solvent.Chromatography, Gel: Chromatography on non-ionic gels without regard to the mechanism of solute discrimination.Narcotics: Agents that induce NARCOSIS. Narcotics include agents that cause somnolence or induced sleep (STUPOR); natural or synthetic derivatives of OPIUM or MORPHINE or any substance that has such effects. They are potent inducers of ANALGESIA and OPIOID-RELATED DISORDERS.Diuresis: An increase in the excretion of URINE. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Carcinogens: Substances that increase the risk of NEOPLASMS in humans or animals. Both genotoxic chemicals, which affect DNA directly, and nongenotoxic chemicals, which induce neoplasms by other mechanism, are included.Dogs: The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)Escherichia coli Infections: Infections with bacteria of the species ESCHERICHIA COLI.PhenanthrenesStereoisomerism: The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)Benzhydryl Compounds: Compounds which contain the methyl radical substituted with two benzene rings. Permitted are any substituents, but ring fusion to any of the benzene rings is not allowed.Metabolomics: The systematic identification and quantitation of all the metabolic products of a cell, tissue, organ, or organism under varying conditions. The METABOLOME of a cell or organism is a dynamic collection of metabolites which represent its net response to current conditions.Flavonols: A group of 3-hydroxy-4-keto-FLAVONOIDS.Escherichia coli: A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.Kidney Concentrating Ability: The ability of the kidney to excrete in the urine high concentrations of solutes from the blood plasma.Morphine Derivatives: Analogs or derivatives of morphine.Isoprostanes: A series of prostaglandin-like compounds that are produced by the attack of free-radical species on unsaturated fatty acids, especially ARACHIDONIC ACID, of cellular MEMBRANES. Once cleaved from the lipid membrane by the action of phospholipases they can circulate into various bodily fluids and eventually be excreted. Although these compounds resemble enzymatically synthesized prostaglandins their stereoisometric arrangement is usually different than the "naturally occurring" compounds.Acetonitriles: Compounds in which a methyl group is attached to the cyano moiety.Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.Autoanalysis: Method of analyzing chemicals using automation.Equol: A non-steroidal ESTROGEN generated when soybean products are metabolized by certain bacteria in the intestines.Magnesium Silicates: A generic term for a variety of compounds that contain silicon, oxygen, and magnesium, and may contain hydrogen. Examples include TALC and some kinds of ASBESTOS.XanthurenatesTiapamil Hydrochloride: A phenylethylamine derivative that acts as a calcium antagonist showing hemodynamic effects in patients with acute myocardial infarction.Isotachophoresis: A nonlinear electrophoretic technique used to separate a variety of ionic compounds, ranging from small metal ions to large molecules like proteins. Unlike "linear" zone electrophoresis in which separating solute bands continually spread by diffusion or dispersion, isotachophoresis forms self-sharpening, adjacent zones of substantially pure solute whose concentrations often exceed several mgs/ml. In isotachophoresis a multianalyte sample is introduced between the leading electrolyte and the terminating electrolyte where the sample ions have lower electrophoretic mobilities than the leading ion but larger than the terminating ion. (From "Isotachophoresis" on the AES Web Site [Internet]. Madison, WI: The American Electrophoresis Society; c2000-2008 [cited 2009 Aug 20]. Available from http://www.aesociety.org/areas/isotachophoresis.php)Imino AcidsHomovanillic AcidDiet: Regular course of eating and drinking adopted by a person or animal.Reagent Strips: Narrow pieces of material impregnated or covered with a substance used to produce a chemical reaction. The strips are used in detecting, measuring, producing, etc., other substances. (From Dorland, 28th ed)Amino Acids: Organic compounds that generally contain an amino (-NH2) and a carboxyl (-COOH) group. Twenty alpha-amino acids are the subunits which are polymerized to form proteins.Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.Microchemistry: The development and use of techniques and equipment to study or perform chemical reactions, with small quantities of materials, frequently less than a milligram or a milliliter.Chlorophenols: Phenols substituted with one or more chlorine atoms in any position.Bile: An emulsifying agent produced in the LIVER and secreted into the DUODENUM. Its composition includes BILE ACIDS AND SALTS; CHOLESTEROL; and ELECTROLYTES. It aids DIGESTION of fats in the duodenum.Flame Ionization: Pyrolysis of organic compounds at the temperature of a hydrogen-air flame to produce ionic intermediates which can be collected and the resulting ion current measured by gas chromatography.Drug Contamination: The presence of organisms, or any foreign material that makes a drug preparation impure.Buprenorphine: A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.Trimethylsilyl Compounds: Organic silicon derivatives used to characterize hydroxysteroids, nucleosides, and related compounds. Trimethylsilyl esters of amino acids are used in peptide synthesis.Isoflavones: 3-Phenylchromones. Isomeric form of FLAVONOIDS in which the benzene group is attached to the 3 position of the benzopyran ring instead of the 2 position.Methods: A series of steps taken in order to conduct research.Electrophoresis, Capillary: A highly-sensitive (in the picomolar range, which is 10,000-fold more sensitive than conventional electrophoresis) and efficient technique that allows separation of PROTEINS; NUCLEIC ACIDS; and CARBOHYDRATES. (Segen, Dictionary of Modern Medicine, 1992)Food Analysis: Measurement and evaluation of the components of substances to be taken as FOOD.Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed)Chromatography: Techniques used to separate mixtures of substances based on differences in the relative affinities of the substances for mobile and stationary phases. A mobile phase (fluid or gas) passes through a column containing a stationary phase of porous solid or liquid coated on a solid support. Usage is both analytical for small amounts and preparative for bulk amounts.Chromatography, Affinity: A chromatographic technique that utilizes the ability of biological molecules to bind to certain ligands specifically and reversibly. It is used in protein biochemistry. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Carboxylic Acids: Organic compounds containing the carboxy group (-COOH). This group of compounds includes amino acids and fatty acids. Carboxylic acids can be saturated, unsaturated, or aromatic.Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.Species Specificity: The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.Molecular Structure: The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.Specific Gravity: The ratio of the density of a material to the density of some standard material, such as water or air, at a specified temperature.Hydrolysis: The process of cleaving a chemical compound by the addition of a molecule of water.Molecular Sequence Data: Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.Cattle: Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor.Enzyme-Linked Immunosorbent Assay: An immunoassay utilizing an antibody labeled with an enzyme marker such as horseradish peroxidase. While either the enzyme or the antibody is bound to an immunosorbent substrate, they both retain their biologic activity; the change in enzyme activity as a result of the enzyme-antibody-antigen reaction is proportional to the concentration of the antigen and can be measured spectrophotometrically or with the naked eye. Many variations of the method have been developed.Electrophoresis: An electrochemical process in which macromolecules or colloidal particles with a net electric charge migrate in a solution under the influence of an electric current.Spectrophotometry, Ultraviolet: Determination of the spectra of ultraviolet absorption by specific molecules in gases or liquids, for example Cl2, SO2, NO2, CS2, ozone, mercury vapor, and various unsaturated compounds. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Sulfuric Acids: Inorganic and organic derivatives of sulfuric acid (H2SO4). The salts and esters of sulfuric acid are known as SULFATES and SULFURIC ACID ESTERS respectively.Freeze Drying: Method of tissue preparation in which the tissue specimen is frozen and then dehydrated at low temperature in a high vacuum. This method is also used for dehydrating pharmaceutical and food products.Cacodylic Acid: An arsenical that has been used as a dermatologic agent and as an herbicide.Molecular Weight: The sum of the weight of all the atoms in a molecule.Electrochemistry: The study of chemical changes resulting from electrical action and electrical activity resulting from chemical changes.Culture Media: Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.Crystallization: The formation of crystalline substances from solutions or melts. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Urination: Discharge of URINE, liquid waste processed by the KIDNEY, from the body.Hallucinogens: Drugs capable of inducing illusions, hallucinations, delusions, paranoid ideations, and other alterations of mood and thinking. Despite the name, the feature that distinguishes these agents from other classes of drugs is their capacity to induce states of altered perception, thought, and feeling that are not experienced otherwise.Mustard Gas: Severe irritant and vesicant of skin, eyes, and lungs. It may cause blindness and lethal lung edema and was formerly used as a war gas. The substance has been proposed as a cytostatic and for treatment of psoriasis. It has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP-85-002, 1985) (Merck, 11th ed).Polymerase Chain Reaction: In vitro method for producing large amounts of specific DNA or RNA fragments of defined length and sequence from small amounts of short oligonucleotide flanking sequences (primers). The essential steps include thermal denaturation of the double-stranded target molecules, annealing of the primers to their complementary sequences, and extension of the annealed primers by enzymatic synthesis with DNA polymerase. The reaction is efficient, specific, and extremely sensitive. Uses for the reaction include disease diagnosis, detection of difficult-to-isolate pathogens, mutation analysis, genetic testing, DNA sequencing, and analyzing evolutionary relationships.N-Methyl-3,4-methylenedioxyamphetamine: An N-substituted amphetamine analog. It is a widely abused drug classified as a hallucinogen and causes marked, long-lasting changes in brain serotonergic systems. It is commonly referred to as MDMA or ecstasy.Quality Control: A system for verifying and maintaining a desired level of quality in a product or process by careful planning, use of proper equipment, continued inspection, and corrective action as required. (Random House Unabridged Dictionary, 2d ed)Arsenicals: Inorganic or organic compounds that contain arsenic.Carbolines: A group of pyrido-indole compounds. Included are any points of fusion of pyridine with the five-membered ring of indole and any derivatives of these compounds. These are similar to CARBAZOLES which are benzo-indoles.Occupational Exposure: The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.Linear Models: Statistical models in which the value of a parameter for a given value of a factor is assumed to be equal to a + bx, where a and b are constants. The models predict a linear regression.Hippurates: Salts and esters of hippuric acid.Blood Proteins: Proteins that are present in blood serum, including SERUM ALBUMIN; BLOOD COAGULATION FACTORS; and many other types of proteins.Automation: Controlled operation of an apparatus, process, or system by mechanical or electronic devices that take the place of human organs of observation, effort, and decision. (From Webster's Collegiate Dictionary, 1993)Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.Half-Life: The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.Enzyme Multiplied Immunoassay Technique: An immunoenzyme test for the presence of drugs and other substances in urine and blood. The test uses enzyme linked antibodies that react only with the particular drug for which the sample is being tested.Biological Assay: A method of measuring the effects of a biologically active substance using an intermediate in vivo or in vitro tissue or cell model under controlled conditions. It includes virulence studies in animal fetuses in utero, mouse convulsion bioassay of insulin, quantitation of tumor-initiator systems in mouse skin, calculation of potentiating effects of a hormonal factor in an isolated strip of contracting stomach muscle, etc.Mutagens: Chemical agents that increase the rate of genetic mutation by interfering with the function of nucleic acids. A clastogen is a specific mutagen that causes breaks in chromosomes.Glycosuria: The appearance of an abnormally large amount of GLUCOSE in the urine, such as more than 500 mg/day in adults. It can be due to HYPERGLYCEMIA or genetic defects in renal reabsorption (RENAL GLYCOSURIA).Pharmaceutical Preparations: Drugs intended for human or veterinary use, presented in their finished dosage form. Included here are materials used in the preparation and/or formulation of the finished dosage form.Kinetics: The rate dynamics in chemical or physical systems.Aflatoxins: Furano-furano-benzopyrans that are produced by ASPERGILLUS from STERIGMATOCYSTIN. They are structurally related to COUMARINS and easily oxidized to an epoxide form to become ALKYLATING AGENTS. Members of the group include AFLATOXIN B1; aflatoxin B2, aflatoxin G1, aflatoxin G2; AFLATOXIN M1; and aflatoxin M2.Chemistry: A basic science concerned with the composition, structure, and properties of matter; and the reactions that occur between substances and the associated energy exchange.Liver: A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.Tissue Distribution: Accumulation of a drug or chemical substance in various organs (including those not relevant to its pharmacologic or therapeutic action). This distribution depends on the blood flow or perfusion rate of the organ, the ability of the drug to penetrate organ membranes, tissue specificity, protein binding. The distribution is usually expressed as tissue to plasma ratios.Cattle Diseases: Diseases of domestic cattle of the genus Bos. It includes diseases of cows, yaks, and zebus.Electrophoresis, Polyacrylamide Gel: Electrophoresis in which a polyacrylamide gel is used as the diffusion medium.Chemical Phenomena: The composition, conformation, and properties of atoms and molecules, and their reaction and interaction processes.Feces: Excrement from the INTESTINES, containing unabsorbed solids, waste products, secretions, and BACTERIA of the DIGESTIVE SYSTEM.Immunodiffusion: Technique involving the diffusion of antigen or antibody through a semisolid medium, usually agar or agarose gel, with the result being a precipitin reaction.Fluorometry: An analytical method for detecting and measuring FLUORESCENCE in compounds or targets such as cells, proteins, or nucleotides, or targets previously labeled with FLUORESCENCE AGENTS.Albuminuria: The presence of albumin in the urine, an indicator of KIDNEY DISEASES.Bacteriological Techniques: Techniques used in studying bacteria.Sulfates: Inorganic salts of sulfuric acid.Animal Feed: Foodstuff used especially for domestic and laboratory animals, or livestock.Isomerism: The phenomenon whereby certain chemical compounds have structures that are different although the compounds possess the same elemental composition. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed)Saponins: A type of glycoside widely distributed in plants. Each consists of a sapogenin as the aglycone moiety, and a sugar. The sapogenin may be a steroid or a triterpene and the sugar may be glucose, galactose, a pentose, or a methylpentose.Organophosphorus Compounds: Organic compounds that contain phosphorus as an integral part of the molecule. Included under this heading is broad array of synthetic compounds that are used as PESTICIDES and DRUGS.Carbohydrates: The largest class of organic compounds, including STARCH; GLYCOGEN; CELLULOSE; POLYSACCHARIDES; and simple MONOSACCHARIDES. Carbohydrates are composed of carbon, hydrogen, and oxygen in a ratio of Cn(H2O)n.Spectrometry, Mass, Fast Atom Bombardment: A mass spectrometric technique that is used for the analysis of a wide range of biomolecules, such as glycoalkaloids, glycoproteins, polysaccharides, and peptides. Positive and negative fast atom bombardment spectra are recorded on a mass spectrometer fitted with an atom gun with xenon as the customary beam. The mass spectra obtained contain molecular weight recognition as well as sequence information.Electrodes: Electric conductors through which electric currents enter or leave a medium, whether it be an electrolytic solution, solid, molten mass, gas, or vacuum.Swine: Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).Hexosaminidases: Enzymes that catalyze the hydrolysis of N-acylhexosamine residues in N-acylhexosamides. Hexosaminidases also act on GLUCOSIDES; GALACTOSIDES; and several OLIGOSACCHARIDES.Uronic Acids: Acids derived from monosaccharides by the oxidation of the terminal (-CH2OH) group farthest removed from the carbonyl group to a (-COOH) group. (From Stedmans, 26th ed)Intestinal Absorption: Uptake of substances through the lining of the INTESTINES.Glycopeptides: Proteins which contain carbohydrate groups attached covalently to the polypeptide chain. The protein moiety is the predominant group with the carbohydrate making up only a small percentage of the total weight.Intestines: The section of the alimentary canal from the STOMACH to the ANAL CANAL. It includes the LARGE INTESTINE and SMALL INTESTINE.Oligosaccharides: Carbohydrates consisting of between two (DISACCHARIDES) and ten MONOSACCHARIDES connected by either an alpha- or beta-glycosidic link. They are found throughout nature in both the free and bound form.Immunoenzyme Techniques: Immunologic techniques based on the use of: (1) enzyme-antibody conjugates; (2) enzyme-antigen conjugates; (3) antienzyme antibody followed by its homologous enzyme; or (4) enzyme-antienzyme complexes. These are used histologically for visualizing or labeling tissue specimens.Cross Reactions: Serological reactions in which an antiserum against one antigen reacts with a non-identical but closely related antigen.Adsorption: The adhesion of gases, liquids, or dissolved solids onto a surface. It includes adsorptive phenomena of bacteria and viruses onto surfaces as well. ABSORPTION into the substance may follow but not necessarily.Metabolic Clearance Rate: Volume of biological fluid completely cleared of drug metabolites as measured in unit time. Elimination occurs as a result of metabolic processes in the kidney, liver, saliva, sweat, intestine, heart, brain, or other site.Bacteria: One of the three domains of life (the others being Eukarya and ARCHAEA), also called Eubacteria. They are unicellular prokaryotic microorganisms which generally possess rigid cell walls, multiply by cell division, and exhibit three principal forms: round or coccal, rodlike or bacillary, and spiral or spirochetal. Bacteria can be classified by their response to OXYGEN: aerobic, anaerobic, or facultatively anaerobic; by the mode by which they obtain their energy: chemotrophy (via chemical reaction) or PHOTOTROPHY (via light reaction); for chemotrophs by their source of chemical energy: CHEMOLITHOTROPHY (from inorganic compounds) or chemoorganotrophy (from organic compounds); and by their source for CARBON; NITROGEN; etc.; HETEROTROPHY (from organic sources) or AUTOTROPHY (from CARBON DIOXIDE). They can also be classified by whether or not they stain (based on the structure of their CELL WALLS) with CRYSTAL VIOLET dye: gram-negative or gram-positive.Fluorescence: The property of emitting radiation while being irradiated. The radiation emitted is usually of longer wavelength than that incident or absorbed, e.g., a substance can be irradiated with invisible radiation and emit visible light. X-ray fluorescence is used in diagnosis.Nitrosamines: A class of compounds that contain a -NH2 and a -NO radical. Many members of this group have carcinogenic and mutagenic properties.Water Deprivation: The withholding of water in a structured experimental situation.DNA, Bacterial: Deoxyribonucleic acid that makes up the genetic material of bacteria.Hydroxylation: Placing of a hydroxyl group on a compound in a position where one did not exist before. (Stedman, 26th ed)Biological Availability: The extent to which the active ingredient of a drug dosage form becomes available at the site of drug action or in a biological medium believed to reflect accessibility to a site of action.Aniline CompoundsWater-Electrolyte Balance: The balance of fluid in the BODY FLUID COMPARTMENTS; total BODY WATER; BLOOD VOLUME; EXTRACELLULAR SPACE; INTRACELLULAR SPACE, maintained by processes in the body that regulate the intake and excretion of WATER and ELECTROLYTES, particularly SODIUM and POTASSIUM.Colony Count, Microbial: Enumeration by direct count of viable, isolated bacterial, archaeal, or fungal CELLS or SPORES capable of growth on solid CULTURE MEDIA. The method is used routinely by environmental microbiologists for quantifying organisms in AIR; FOOD; and WATER; by clinicians for measuring patients' microbial load; and in antimicrobial drug testing.
"Global potential of phosphorus recovery from human urine and feces". Chemosphere. 84 (6): 832-839. doi:10.1016/j.chemosphere. ... The recovery and use of urine and feces in "dry sanitation systems", i.e. without sewers or without mixing substantial amounts ... Research into how to make reuse of urine and feces safe in agriculture was carried out by Swedish researchers, for example ... SIDA, FES Joensson, H., Richert Stintzing, A., Vinneras, B., Salomon, E. (2004). Guidelines on the Use of Urine and Faeces in ...
Gordius worms have been recovered from human vomit, feces, and urine. When worms are expelled from the gastrointestinal tract, ... When present in the urine, the worm may have entered the urethra from the anus or while the victim was swimming in contaminated ... 2012). Two human cases infected by the horsehair worm, Parachordodes sp.(Nematomorpha: Chordodidae), in Japan. The Korean ... Horsehair worms are not considered pathogenic or parasitic on humans and their presence in the body is incidental. Adult worms ...
The human body sheds skin cells and body oils, and exudes sweat, urine, and feces. From the outside, sun damage, moisture, ... The wearing of clothing is mostly restricted to human beings and is a feature of all human societies. The amount and type of ... Body lice are an indicator of clothes-wearing, since most humans have sparse body hair, and lice thus require human clothing to ... 2005), Environmental Ergonomics: The Ergonomics of Human Comfort, Health and Performance in the Thermal Environment, Elsevier ...
Humans may become infected with hantaviruses through contact with rodent urine, saliva, or feces. Some strains of hantaviruses ... urine and feces) contaminated by hantavirus particles." Human infections of hantaviruses have almost entirely been linked to ... Limited transmission via human-to-human contact has since been shown in Hantavirus outbreaks in Argentina. In 1993, an outbreak ... human contact with rodent excrement, but recent human-to-human transmission has been reported with the Andes virus in South ...
Neglected tropical diseases
Not only human but also animal (cow, buffalo) urine or feces can transmit some schistosome species. Therefore, it is important ... Feces and urine which contain worm eggs can contaminate surface water and lead to transmission of schistosomiasis. This can be ... Parasitic worms are generally transmitted via exposure to infected human feces and soil which are spread in the environment, ... "Human Parasitic Diseases. 2015 (7): 11. doi:10.4137/HPD.S19569.. *^ a b c d Singer, Merrill; Bulled, Nicola (2012-11-01). " ...
The human body sheds skin cells and body oils, and exudes sweat, urine, and feces. From the outside, sun damage, moisture, ... The wearing of clothing is mostly restricted to human beings and is a feature of nearly all human societies. The amount and ... Body lice is an indicator of clothes-wearing, since most humans have sparse body hair, and lice thus require human clothing to ... Some human cultures, such as the various people of the Arctic Circle, traditionally make their clothing entirely of prepared ...
Urine may be toxic to plants if applied to growing areas undiluted. See Compost ingredients: Human Waste. ... "Undesirable materials" may include living seed, plant "trash", as well as pathogens such as from animal feces, urine (e.g. ... Earthworms "till" the soil, and their feces are among the best fertilizers and soil conditioners. ...
People excrete far more water-soluble plant nutrients (nitrogen, phosphorus, potassium) in urine than in feces. Human urine can ... is a portmanteau of human and manure, designating human excrement (faeces and urine) that is recycled via composting for ... Unlike feces, urine does not attract disease-spreading flies (such as house flies or blow flies), and it does not contain the ... Human waste (excreta) can also be added as an input to the composting process since human waste is a nitrogen-rich organic ...
Single oral doses of bornaprine were successfully excreted in urine and feces in rats, dogs, and humans. The following mean ... excretion rates were also reported during five days for urine and feces: rat 31 and 70%, dog 53 and 39%, and humans 78 and 4%. ... indicating a longer half life and metabolism rate of bornaprine for humans. In human subjects, bornaprine has a half life of ... Bornaprine is successfully absorbed into the plasma of humans within 1-2 hours after an oral dose. Additional oral doses of ...
Horses, sheep, cattle, rodents, birds, and humans serve as the natural hosts. Transmission routes are fomite, contact, urine, ... feces, and saliva. Between 2011 and 2013, three German breeders of variegated squirrels (Sciurus variegatoides) had ... Prior to this, Bornavirus species were not thought to be responsible for human diseases. "Viral Zone". ExPASy. Retrieved 12 ... Horses, sheep, cattle, rodents, birds, reptiles, and humans serve as natural hosts. Currently, 16 viruses are assigned to eight ...
"The human volatilome: volatile organic compounds (VOCs) in exhaled breath, skin emanations, urine, feces and saliva". Journal ... All volatile metabolites detectable by the human nose are termed an 'odour profile'. The association of altered odour profiles ... "Humans differ in their personal microbial cloud". PeerJ. 3: e1258. doi:10.7717/peerj.1258. ISSN 2167-8359. PMC 4582947 . PMID ... "Investigation of Gender-Specific Exhaled Breath Volatome in Humans by GCxGC-TOF-MS". Analytical Chemistry. 86 (2): 1229-1237. ...
It is excreted in the feces and urine, and is a component of human sweat that is attractive to female mosquitoes. p-Cresol is a ... Hallem, Elissa A.; Nicole Fox, A.; Zwiebel, Laurence J.; Carlson, John R. (2004). "Olfaction: Mosquito receptor for human-sweat ... p-Cresol is produced by bacterial fermentation of protein in the human large intestine. ...
This combination of urine, animal feces, and decaying flesh made ancient tanneries malodorous. Children employed as dung ... Also common were "piss-pots" located on street corners, where human urine could be collected for use in tanneries or by ... This was done by either soaking the skin in urine, painting it with an alkaline lime mixture, or simply ...
Smith River State Recreational Waterway
That study concluded that human waste (feces and urine) was not causing a measurable increase in fecal coliform bacteria in the ... "Food-conditioned" black bears (those used to scavenging for food around humans, and not afraid of human contact) were becoming ... All but the human waste rule were approved. (The Super Permit lottery went into effect in 2013.) In 2010, FWP officials also ... The second proposal would require anyone using the new Deep Creek boat camp to pack out their human waste. The agency was ...
... (or human excreta) is a waste type usually used to refer to byproducts of digestion, such as feces and urine. Human ... In the stricter sense of the term, human waste is in fact human excreta, i.e. urine and feces, with or without water being ... Human feces pose a greater threat to the mountain environment than uncontrolled deposit of urine, due to the higher pathogen ... They generate tonnes of feces and urine annually which cause environmental pollution. The authorities of mountain regions, ...
Sources of wastewater include the following domestic or household activities: Human excreta (feces and urine) often mixed with ... Wastewater (or waste water) is any water that has been affected by human use. Wastewater is "used water from any combination of ... The overarching term sanitation includes the management of wastewater, human excreta, solid waste and storm water. The term ... hazardous substances Thermal pollution from power stations and industrial manufacturers If the wastewater contains human feces ...
Human viruses in water
Waterborne diseases are caused by water that is contaminated by human and animal urine and feces that contain pathogenic ... Viruses can cause massive human mortality. The smallpox virus killed an estimated 10 to 15 million human beings per year until ... The quality of drinking water is ensured through a framework of water safety plans that ensures the safe disposal of human ... As the density of the human population has increased the incidence of sewage contamination of water has increased as well, thus ...
It is occasionally isolated from the urine, blood, and faeces of humans, and has been known to cause gastroenteritis and wound ... The three species are: E. hoshinae, a motile species that, isolated from animals and humans, does not produce indole. E. ... they are occasionally opportunistic pathogens of humans. ...
Reuse of excreta
Stockholm Environment Institute (SEI), Sweden Niwagaba, C. B. (2009). Treatment technologies for human faeces and urine. PhD ... Human urine can be collected with sanitation systems that utilize urinals or urine diversion toilets. If urine is to be ... Reuse of dried feces (feces) from urine-diverting dry toilets (UDDTs) after post-treatment can result in increased crop ... Some of the urine will be part of the compost, although some urine will be lost via leachate and evaporation. Urine can contain ...
Cats communicate olfactarily through scent in urine, feces, and chemicals or pheromones from glands located around the mouth, ... Their rubbing and head-bumping behaviors are methods of depositing these scents on substrates, including humans. Urine spraying ... It is also used by friendly cats when eliciting the approach of another cat or a human. Humans can mimic the sound to reassure ... They also sometimes lick humans which may indicate affection. Cats sometimes repeatedly tread their front paws on humans or ...
Human urine and feces are input into one end of the reactor and pure oxygen, pure water, and compost (humanure) are output from ... Many humans associate a feeling of disgust with reclaimed water and 13% of a survey group said they would not even sip it. ... This would be less of a concern if human excreta was kept out of sewage by using dry toilets or systems that treat blackwater ... Processed food crops: crops which are intended for human consumption not to be eaten raw but after treatment process (i.e. ...
... where the metabolites are found in urine and faeces. For dogs a different elimination occurs, with is essentially as the ... This pathway occurs in rats, hamsters, rabbits, squirrel monkeys, cynomolgus monkeys, baboons and humans, where the metabolites ... are found in urine and faeces. For dogs a different elimination occurs, with is essentially as the unchanged drug. The reason ... This pathway occurs in rats, hamsters, rabbits, squirrel monkeys, cynomolgus monkeys, baboons and humans, ...
Human interaction with cats
Bentonite or clumping litter is a variation which absorbs urine into clumps which can be sifted out along with feces, and thus ... Being fastidious self-cleaners, cats detest their own waste and instinctually bury their urine and feces. Indoor cats are ... The order of eight genes on the cats' Y chromosome closely resembles that in humans. Genes on X chromosomes of cats and humans ... which also affects humans. The domestic cat is also an excellent model for human infectious diseases, including HIV/AIDS. ...
Following an oral dose of 14C-labeled clopidogrel in humans, about 50% was excreted in the urine and 46% in the feces in the ... Clopidogrel and the main circulating metabolite bind reversibly in vitro to human plasma proteins (98% and 94%, respectively). ... In plasma and urine, the glucuronide of the carboxylic acid derivative is also observed. ...
List of countries by proportion of the population using improved sanitation facilities
"Sanitation generally refers to the provision of facilities and services for the safe disposal of human urine and feces. ... The United Nations states that improved sanitation facilities "ensure hygienic separation of human excreta from human contact ... percentage of the population with at least adequate access to excreta disposal facilities that can effectively prevent human, ...
Following an oral dose of 14C-labeled clopidogrel in humans, about 50% was excreted in the urine and 46% in the feces in the ... In plasma and urine, the glucuronide of the carboxylic acid derivative is also observed. In March 2010, the U.S. FDA added a ... Clopidogrel and the main circulating metabolite bind reversibly in vitro to human plasma proteins (98% and 94%, respectively). ...
Omsk hemorrhagic fever
Humans can also become infected through contact with blood, feces or urine of a dead or sick muskrat (or any type of rat). The ... The virus survives in water and is transferred to humans via contaminated water or an infected tick. The main hosts of OHFV are ... There is no evidence that the virus is contagious among humans. The virus appears to have evolved within the last 1000 years. ... Humans become infected through tick bites or contact with a muskrat. ...
... that it was made from human urine or maybe faeces, but neither Boyle's first employee Bilger nor then Becher and Godfrey were ... His procedure was the same as Brandt's, namely to boil human urine down to a residue, then heat that strongly to give off ... The only extra thing Godfrey knew was that faeces could be used as well as urine. Godfrey's business grew along with his ... On his return Godfrey tried a new batch of urine. He used so much heat that it cracked the retort, but Boyle saw the residue in ...
Old couple made to drink human faeces, urine to drive out witch at Raha | Assam Times
... urine after the villagers suspected them to be witch. The incident happened at Madhya Tupakuchi village , 1 km from Raha Town ... A 70-year-old man and his wife was allegedly beaten and forced to consume human faeces , ... h2,Old couple made to drink human faeces, urine to drive out witch at Raha,/h2,,br /,,p,A 70-year-old man and his wife was ... "He was beaten and forced to consume 3 glasses of human faeces and urine by the villagers. He goes for work daily and he does ...
How to Get Rid of a Cat Urine Smell on Furniture | eHow
How to Remove Human Urine Odor From Furniture 3 How to Remove Feces Stains From Carpet ... Find the urine stain on your furniture. Your eyes and nose are often enough to locate the stain and source of the urine odor. ... Place the urine-soiled paper towels you used for cleaning into the litter box. Allow your cat to see you do so, and do so in a ... If you find that your furniture is stained with cat urine, act quickly. Depending on the severity of the stain, there are many ...
Human waste - Wikipedia
... or human excreta) refers to the waste products of the human digestive system and the human metabolism, namely feces and urine. ... Feces and urine. This article is about biological waste products of the human body. For other kinds of waste produced by humans ... human waste is in fact human excreta, i.e. urine and feces, with or without water being mixed in. For example, dry toilets ... Human feces pose a greater threat to the mountain environment than uncontrolled deposit of urine, due to the higher pathogen ...
PLATFORM ON AFLATOXIN MANAGEMENT IN GHANA
Faeces • Urine • Human semen • Human blood • Maternal plasma samples ... Aflatoxicoses in humans • Aflatoxins and kwashiokor • Aflatoxin and human male sterility problems ... Reduced blood and urine Afs No negative effects on vitamin A and E iron and zinc No negative effects on haematology, liver ... 2015 Some human studies • Correlation between serum AF levels and liver cancers • Correlation between AF intake and Hepatitis B ...
Tito's Mars mission to use HUMAN WASTE as radiation shield • The Register
Titos Mars mission to use HUMAN WASTE as radiation shield. Bags full of urine and feces lining spacecraft walls. By Neil ... Even such a brief fly-by of Mars would take at least 17 months, however, which is a long time for humans to be away from the ... Tito first announced his plans to send humans to the Red Planet in February, claiming that he will launch a spacecraft in 2018 ... NASA is already working on a system that uses osmosis to separate clean, drinkable water from urine. MacCallum proposes that a ...
Animal smells: Find & Get Rid of Pet & Other Animal or Human Odors, & Smells or Urine Odors on or at Building Exteriors
... pet urine odors, or human urine odors from building exteriors How to remove human urine odors on or near buildings Cleaning ... Pet Urine At Building Exteriors Animal Urine or Smell Cleaning, Removing, or Sealing Products, Chemicals, & Do-it-yourself ... How to remove animal urine & other smells: How to find the source of and remove animal odors, ... pet feces, wild animal urine, or even human urine on and around buildings or on clothing and other soft materials. ...
FARK.com: Links by Tags -- links tagged 'Feces'
Spoiler: its not pretty and it does involve human feces and urine source: indy100.com , share: ... Whatever you call it, the natural byproduct of human digestion - feces, fecal material, poo or poop - is a true indicator of ... Whatever you call it, the natural byproduct of human digestion - feces, fecal material, poo or poop - is a true indicator of ... Covid not stopping you from your beach trip? How about the thought of swimming in feces? source: nj.com , share: ...
Porter: When police stick to phony script | The Star
Chlorophyllin intervention reduces aflatoxin-DNA adducts in individuals at high risk for liver cancer | PNAS
As anticipated, some participants reported dark-green-colored feces.. Characterization of Aflatoxin-N7-Guanine in Human Urine ... 4 shows the chromatographic profiles of aflatoxin-N7-guanine isolated from human urine by using LC-MS/MS. As shown in Fig. 4A, ... The minor daughter ion of MH+ 259.1 was used for quantifying AFB2 content because of interfering peaks in human urine for the ... a relationship between presence of aflatoxin-N7-guanine in urine and risk for HCC in humans has been established. ...
Wildlife Safety - Olympic National Park (U.S. National Park Service)
They crave the salt found in human urine, feces and food. An inadequately dug cat hole can be a deers delight, so bury human ... People cannot get rabies from having contact with bat guano (feces), blood, or urine, or from touching a bat on its fur. To be ... Mountain goats also crave the salts found in human sweat and urine. They may follow people to obtain sweat soaked clothing or ... Learning to beg for and/or rely on human foods is extremely harmful for all wild animals, big or small. Be careful not to leave ...
CDC - DPDx - Schistosomiasis Infection
Eggs are shed from the human host in feces or urine. Under optimal conditions in the environment, the eggs hatch and release ... Schistosoma eggs are eliminated with feces or urine, depending on species . Under appropriate conditions the eggs hatch and ... as eggs may have an uneven distribution within feces. Eggs can be found in the urine in infections with S. haematobium ( ... and are eliminated with feces or urine, respectively . ... Cross-sections of human tissues with Schistosoma spp. adults.. ...
Urine-diverting dry toilet - Wikipedia
Urine diversion takes advantage of the anatomy of the human body, which excretes urine and feces separately. In a UDDT, the ... Niwagaba, C. B. (2009). Treatment technologies for human faeces and urine. PhD thesis, Swedish University of Agricultural ... Urine-diverting composting toilets are similar to UDDTs in that they also collect urine and feces separately. Treatment is ... The exact survival time of this particular virus in human urine outside of the human body is unclear but probably "up to ...
Septic System Basics - Nature and Environment - MOTHER EARTH NEWS
Unlike feces, urine is commonly sterile. Pathogens that may be transmitted through urine, says Caroline Schonning of the ... Urine constitutes the bulk of human excrement and also contains most of the nutrients. The nitrogen, phosphorous and potassium ... Dilute urine also is an excellent addition to a compost pile that is carbon-rich, but nitrogen-poor. The urea in urine helps ... Sterile urine is a good source of nitrogen, phosphorous and potassium, and can be diluted with water at a ratio of 1-to-10 to ...
3 Evolution of Key Environmental Laws, Regulations, and Policies | Watershed Management for Potable Water Supply: Assessing the...
human feces and urine. 7-28 days (average 14 days). Fever, malaise, headache, cough, nausea, vomiting, abdominal pain ... originate in the enteric tracts of humans or animals and enter water sources via fecal contamination from human or animal ... For example, exposure of the human body to arsenic leads to both skin and lung cancer and nervous system toxicity. Of the known ... The SDWA focuses on human health by setting drinking water standards, a process that began as early as 1925. Most of the ...
Can you be a animal lover and eat animals? (enemy, gun, work) - Great Debates - City-Data Forum
All herbivores send out salt peter in thier feces. The mere fact that salt peter is in our urine is biological proof that we ... From human urine. Every mammal sends out excess salt peter from their bodies. Wolves to lions to house cats, all carnivore and ... All herbivores send out salt peter in thier feces. The mere fact that salt peter is in our urine is biological proof that we ... From human urine. Every mammal sends out excess salt peter from their bodies. Wolves to lions to house cats, all carnivore and ...
Cytokine profile differentiating Old World and New World hantaviral infections | EurekAlert! Science News
Rapid Expert Consultation | Rapid Expert Consultation Update on SARS-CoV-2 Surface Stability and Incubation for the COVID-19...
... virus stability in human body fluids, including urine and feces; and the effectiveness of decontamination procedures for PPE, ... but non-human animals to varying degrees fail to reflect the natural history of infection in humans; with natural history ... Important human clinical matrices into which virus should be spiked include saliva, respiratory (including nasal) mucus and ... Registries of patient data and patient samples (e.g., nasopharyngeal, sera, urine, stool) are being created and can be used in ...
'Smells' book tells how filth once flowed through our streets | Daily Mail...
City streets flowed with faeces and urine, whether human or animal. Pigs, goats, stray dogs and chickens wandered freely. ... He reveals city streets flowed with faeces and urine, whether human or animal ... Urine and cowpats were used in cosmetics, to disguise wrinkles. Pork lard whitens the face marvellously. Fried bees cured ... Women in the past tried to hold back the years with cosmetics that claimed urine and cowpats could disguise wrinkles. Pictured ...
They are able to detect various types of cancer through odor signatures in a persons breath, urine, and skin. Here, we look at ... Humans have put dogs remarkable sense of smell to use by training them to sniff out explosives and narcotics. Their powerful ... feces. *sweat. Dogs can detect these odor signatures and, with training, alert people to their presence. People refer to dogs ... And now more than ever this is true, as more dogs worldwide are being trained to help detect human diseases, such as cancer. ...
Can dogs smell cancer in humans? Research and diagnosis
They are able to detect various types of cancer through odor signatures in a persons breath, urine, and skin. Here, we look at ... feces. *sweat. Dogs can detect these odor signatures and, with training, alert people to their presence. People refer to dogs ... Humans have put dogs remarkable sense of smell to use by training them to sniff out explosives and narcotics. Their powerful ... The fact that dogs can detect cancer has significant benefits for humans. Using dogs to detect and diagnose cancer is a low- ...
Tito's Mars mission to use HUMAN WASTE as radiation shield • The Register
Titos Mars mission to use HUMAN WASTE as radiation shield. Bags full of urine and feces lining spacecraft walls. ... Even such a brief fly-by of Mars would take at least 17 months, however, which is a long time for humans to be away from the ... Tito first announced his plans to send humans to the Red Planet in February, claiming that he will launch a spacecraft in 2018 ... Erudite, insightful, self-aware and almost human: Give your local database admin a hug - its DBA Appreciation Day. Well bork ...
India Races to Save Crisis-Hit Games
... workers urine eating in public and human feces that the UN Finish village ... where the athletes will live ... with the game ... 3.8 Million-Year-Old Fossil in Ethiopia Reveals Face of Early Human Ancestor. 8/28/2019 3:56PM 8/28/2019 15:31 ... unfit for human habitation. Video courtesy of Reuters. ...
Daypro - FDA prescribing information, side effects and uses
Several oxaprozin metabolites have been identified in human urine or feces.. Oxaprozin is primarily metabolized by the liver, ... Sixty-five percent (65%) of the dose is excreted in the urine and 35% in the feces as metabolite. Biliary excretion of ... the usual human dosage range). Animal reproductive studies are not always predictive of human response. There are no adequate ... False-positive urine immunoassay screening tests for benzodiazepines have been reported in patients taking Daypro. This is due ...
Daypro (Oxaprozin Caplets): Uses, Dosage, Side Effects, Interactions, Warning
Several oxaprozin metabolites have been identified in human urine or feces.. Oxaprozin is primarily metabolized in the liver, ... Sixty-five percent (65%) of the dose is excreted in the urine and 35% in the feces as metabolites. Biliary excretion of ... False-positive urine immunoassay screening tests for benzodiazepines have been reported in patients taking DAYPRO. This is due ... It is not known whether DAYPRO is excreted in human milk. DAYPRO should be administered to lactating women only if clearly ...
International Journal of Wilderness: Volume 19, Number 1, April 2013 by WILD Foundation - issuu
2007). Human excrement is composed of urine and feces, the majority of which is urine. Urine, containing the majority of ... feces, and excreta mass per toilet use. Modified from Schouw et al. (2002) by dividing reported generation rate of urine, feces ... With the diversion of urine away from feces, the feces become a viable feedstock for invertebrate-driven decomposition ( ... urinals and urine diversion seats), urine diversion with solar dehydration, and urine diversion with 110V evaporation. ...
what did not happend on the way to resettlement | The Devil's Arithmetic Questions | Q & A | GradeSaver
Jevtana (Cabazitaxel Injection): Side Effects, Interactions, Warning, Dosage & Uses
Around 20 metabolites of cabazitaxel are excreted into human urine and feces. ... blood in your urine. Tell your healthcare provider or nurse if you see blood in your urine. ... blood in your urine. Lung or breathing problems. Lung or breathing problems may happen with JEVTANA and may lead to death. Men ... Cabazitaxel is mainly bound to human serum albumin (82%) and lipoproteins (88% for HDL, 70% for LDL, and 56% for VLDL). The in ...
Pelvic girdle splitter tool and method - JONES; KEVIN L.
Word dictionary - c:*糞* - MDBG Chinese Dictionary
SalivaRodentsVomitPerson'sMastomys ratsBileBloodGastrointestinal tractInfect humansRadioactivityExposureRatsExcretionFoundBody fluidsExcrementHantavirusANIMALSewageEggsPlasmaOdorPathogenicExtractSnailsFertilizerPharmacokineticsSchistosomiasisWaterSterileSmellSamplesDigestiveCompostAmountsSource of nitrogenRisk to humansDogsCulturesStoolWasteAdultFairfield1,000EndemicHantaviruses
- Hantaviruses are found without causing symptoms within various species of rodents and are passed to humans by exposure to the urine, feces, or saliva of those infected rodents. (encyclopedia.com)
- Infected rodents shed the virus in saliva, urine and feces. (osstf.on.ca)
- Scientists believe the disease is transmitted from animal to animal through saliva, feces, or urine. (peninsulaclarion.com)
- Schistosoma mansoni is widespread in Africa, the Eastern-Mediterranean, the Caribbean,and South America and can only infect humans and rodents. (faqs.org)
- In West Africa, Lassa virus is carried by rodents and transmitted to humans through contact with urine or droppings of infected rodents. (newsday.com)
- The virus is carried by rodents and causes hantavirus pulmonary syndrome (HPS) in humans. (osstf.on.ca)
- Indoor exposure also occurs, particularly during times of high rodent populations with declining food availability, when rodents tend to invade human dwellings more often. (tripprep.com)
- Avoid contact with rodents in the wild and, when appropriate, take measures to eradicate domestic rodent populations from human habitations. (tripprep.com)
- Humans can catch it from making contact with the urine and feces of infected rodents. (erieinsurance.com)
- Gordius worms have been recovered from human vomit, feces, and urine. (wikipedia.org)
- Like Ebola, it can spread through contact with blood, feces or vomit of an infected person. (newsday.com)
- Simultaneously, the hemorrhagic features of the illness begin to cause spontaneous bleeding, as demonstrated by bloody urine, bloody vomit, and in very serious cases, brain hemorrhages with resulting changes in consciousness. (encyclopedia.com)
- They detect some substances in very low concentrations, as low as parts per trillion, which makes their noses sensitive enough to detect cancer markers in a person's breath, urine, and blood. (medicalnewstoday.com)
- They are also able to detect ovarian cancer from blood samples and prostate cancer from sniffing a person's urine. (medicalnewstoday.com)
- They typically live in humans and are shed through a person's feces (poop) or urine (pee). (kidshealth.org)
- They see these toxic chemicals showing up in human blood, urine and feces . (laweekly.com)
- The doctor probably will take a sample of stool (poop), urine (pee), or blood to test it for the disease. (kidshealth.org)
- The microscopic worms enter the human body by boring through the skin and migrate into the blood vessels that supply the intestinal and urinary systems. (scienceblog.com)
- The most common symptoms are blood in urine and/or feces and an enlarged liver, diarrhea, abdominal pain, weakness, and anemia. (cartercenter.org)
- Blood in schoolchildren's urine - a telltale sign of schistosomiasis infection - has been reduced by approximately 94 percent in Plateau and Nasarawa states and approximately 88 percent in Delta state. (cartercenter.org)
- Blood, plasma, urine and feces samples are collected until 120 hrs after dosing for analysis of 14C-labeled radioactivity, YM150, YM-222714 and other metabolites. (clinicaltrials.gov)
- It can also be spread between humans through contact with blood, urine, faeces or other bodily fluids. (dailystar.co.uk)
- Importantly, the researchers also showed that the compound was active against all three major species of Schistosoma worms that infect humans. (scienceblog.com)
- Hantavirus infection is caused by a group of viruses that can infect humans with two serious illnesses: hemorrhagic fever with renal syndrome (HFRS), and Hantavirus pulmonary syndrome (HPS). (encyclopedia.com)
- European and Asian hantaviruses can infect humans, causing HFRS, which is a febrile illness with kidney involvement that, for some types of hantaviruses, may include bleeding manifestations. (tripprep.com)
- Public health officials and project managers concerned with appropriate actions to take at hazardous waste sites may want information on levels of exposure associated with more subtle effects in humans or animals (LOAEL) or exposure levels below which no adverse effects (NOAEL) have been observed. (cdc.gov)
- Estimates of exposure levels posing minimal risk to humans (MRLs) have been made, where data were believed reliable, for the most sensitive noncancer effect for each exposure duration. (cdc.gov)
- As these kinds of health effects data become available and methods to assess levels of significant human exposure improve, these MRLs will be revised. (cdc.gov)
- No studies were located regarding lethality in humans or animals after inhalation exposure to thallium. (cdc.gov)
- No studies were located in humans or animals regarding the effects on the respiratory, hematological, musculoskeletal, hepatic, renal, and dermal/ocular systems after inhalation exposure to thallium. (cdc.gov)
- 5. POTENTIAL FOR HUMAN EXPOSURE within the United States can be seen in Figure 5-l. (cdc.gov)
- The dry human manure was evaluated as comparable to Type B sludge in South Africa with respect to microbial content and could therefore be used to fertilise some crops/plants provided stipulated restrictions to minimise human exposure are adhered to. (susana.org)
- Storage areas should be secure and protect waste from theft, inadvertent human or animal exposure, and the weather elements. (stericycle.com)
- Changes in biodiversity have the potential to affect the risk of infectious disease exposure in plants and animals-including humans-because infectious diseases by definition involve interactions among species. (nature.com)
- Officers who visited the Lexington couple's house for a welfare check found human and animal faeces and urine scattered around the home. (ibtimes.co.uk)
- When officers reached the couple's house at 410 Irma Avenue in reference to a welfare check on Friday (27 October) night, they found human and animal faeces and urine scattered around the home, police said in a recent statement. (ibtimes.co.uk)
- The calculated amounts of methyl mercury excreted daily in feces were similar to those found in urine. (biomedsearch.com)
- When detectives arrived to investigate a child neglect call, they found Danielle covered in feces in this filthy room. (tampabay.com)
- Prospect Hill virus is carried by meadow voles and exists in the United States , but has not been found to cause human disease. (encyclopedia.com)
- Pheromone is not only found in the urine and feces but on human skin and animal fur. (theprovince.com)
- Typhoid fever is caused by Salmonella typhi , a bacillus found in human urine and feces. (straightdope.com)
- Duanqing Pei, a professor of stem cell biology at the research institute, took bladder epithelial cells found in urine and converted them into teeth. (go.com)
- Animal smells & urine odors on or around the outside of buildings: how to track down and remove the sources of animal-related smells at buildings: odors, feces, dog or cat odor troubleshooting guide. (inspectapedia.com)
- This article provides suggestions for finding and removing animal odors from on or around the exteriors of buildings - a section of our discussion of animal or human odor removal from building interiors, building exterior surfaces, from soils around buildings or from urine-odor smelly clothing, bedding, and other soft goods. (inspectapedia.com)
- This article series focuses on removing pet or other animal odors from buildings due to pet urine, pet feces, wild animal urine, or even human urine on and around buildings or on clothing and other soft materials. (inspectapedia.com)
- First, find where the odor or smell is originating: from urine, feces, a dead animal, or something else at a specific location around the building exterior or on building surfaces themselves, such where a as a coyote or dog or cat (or human) has been urinating on a building wall. (inspectapedia.com)
- At ANIMAL or URINE ODOR SOURCE DETECTION we give advice on finding the source of urine or animal smells also see GOPHER HOLE DAMAGE for advice on repelling wild animal pests. (inspectapedia.com)
- Below we list useful steps in removing & stopping animal urine & odors at building exteriors. (inspectapedia.com)
- Also see ANIMAL or URINE ODOR SOURCE DETECTION for a discussion of removal of animal smells & odors & stains inside and at buildings. (inspectapedia.com)
- We fall for how cute an animal is and place human traits on them that don't exist and the moment that the animal no longer portrays those traits, we don't care for them anymore. (city-data.com)
- The human animal is a natural predator just as a bear, cougar or lion is. (city-data.com)
- MRLs include adjustments to reflect human variability from laboratory animal data to humans. (cdc.gov)
- Animal and human feces and urine were spread across the floor. (abc57.com)
- Urine, human and animal feces, garbage and rotten food littered the floor, police said, and heaps of debris blocked off parts of the house. (washingtonpost.com)
- All are transmitted by contact with human or animal waste. (straightdope.com)
- The term "human waste" is used in the general media to mean several things, such as sewage , sewage sludge , blackwater - in fact anything that may contain some human feces . (wikipedia.org)
- The most common method of human waste treatment in rural areas where municipal sewage systems are unavailable is the use of septic tank systems. (wikipedia.org)
- After the worms mature and reproduce, their eggs are eliminated in human urine and feces. (scienceblog.com)
- If human waste contaminated by worm eggs finds its way into fresh water, the cycle begins again. (scienceblog.com)
- Snails are infected when fresh water is contaminated by eggs excreted in human urine and feces. (cartercenter.org)
- Horsehair worms are not considered pathogenic or parasitic on humans and their presence in the body is incidental. (wikipedia.org)
- This is an indication that viruses pathogenic for human or animals might also be preserved in old permafrost layers, including some that have caused planet-wide epidemics in the past," said Jean-Michel Claverie, one of the study's co-authors in a a press release. (emaxhealth.com)
- In addition, other species of schistosomes, which parasitize birds and mammals, can cause cercarial dermatitis in humans but this is clinically distinct from schistosomiasis. (cdc.gov)
- These symptoms can also be related to avian schistosomiasis which does not cause any further symptoms in humans. (faqs.org)
- The search for new drugs for schistosomiasis is imperative if we are to control this devastating disease that exacts an enormous toll, both in terms of human suffering and economic development," said NIAID Director Anthony S. Fauci, M.D. (scienceblog.com)
- Blotting the stain with fresh, cold water and a sponge further removes cat urine as well as removing any other cleaning products or chemicals in your furniture that may make your current cleaning products less effective. (ehow.com)
- NASA is already working on a system that uses osmosis to separate clean, drinkable water from urine. (theregister.co.uk)
- If anal cleansing takes place with water (i.e., the users are "washers" rather than "wipers"), then this anal cleansing water must be drained separately and not be allowed to enter the feces vault. (wikipedia.org)
- Sterile urine is a good source of nitrogen, phosphorous and potassium, and can be diluted with water at a ratio of 1-to-10 to help your garden grow. (motherearthnews.com)
- If you use urine to fertilize your tomato plants, dilute it with clean water at a ratio of ten parts water to one part urine. (gardenguides.com)
- When present in the urine, the worm may have entered the urethra from the anus or while the victim was swimming in contaminated water. (wikipedia.org)
- S.japonicum is limited to China and the Philippines and can infect other mammals, in addition to humans, such as pigs, dogs, and water buffalos. (faqs.org)
- It used little water, converted human waste into compost and required no maintenance. (goodnewsindia.com)
- Table 1 shows the increases in concentration of common salts and other inorganic compounds in reclaimed water from human water use. (ufl.edu)
- Water, urine and feces are collected separately and treated on site in specific modules. (eawag.ch)
- The volume of urine is then reduced by evaporating the water. (eawag.ch)
- Using high temperature and pressure, the feces are mineralized to carbon dioxide, water and precipitated inorganic solids. (eawag.ch)
- The water treatment system, referred to as Water Wall, recycles hand washing water, toilet flush water (separated from the major part of urine and feces), or both. (eawag.ch)
- The primary endpoint was modulation of levels of aflatoxin-N 7 -guanine adducts in urine samples collected 3 months into the intervention measured by using sequential immunoaffinity chromatography and liquid chromatography-electrospray mass spectrometry. (pnas.org)
- Research has shown that malignant tissues release chemicals that are different from normal tissue.In multiple studies, dogs have been highly accurate at detecting certain cancers by smelling someones breath or urine samples. (theprovince.com)
- The laboratory tests were run between March and May 2013 on urine samples from volunteers in 18 countries across the European Union. (digitaljournal.com)
- The full results of 'Determination of Glyphosate residues in human urine samples from 18 European countries' by Medical Laboratory Bremen are available online . (digitaljournal.com)
Source of nitrogen1
Risk to humans2
- Research suggests that dogs can detect many types of cancers in humans. (medicalnewstoday.com)
- The fact that dogs can detect cancer has significant benefits for humans. (medicalnewstoday.com)
- Animals, even those in close association with humans, such as dogs or animals in petting zoos, can attack if they feel threatened, are protecting their young or territory, or are injured or ill. (cdc.gov)
- Dogs have even been used to detect cancer in humans some studies. (theprovince.com)
- Note: HPS is not contracted from other humans, dogs, cats or biting insects. (osstf.on.ca)
- The dogs are matted, urine soaked, and covered in feces. (change.org)
- This article is about biological waste products of the human body. (wikipedia.org)
- For other kinds of waste produced by humans, see waste . (wikipedia.org)
- Human waste is considered a biowaste , as it is a vector for both viral and bacterial diseases. (wikipedia.org)
- Even high-mountains are not free from human waste. (wikipedia.org)
- Then, as the astronauts consume these provisions over time, the empty bags could be replaced with others that the craft's occupants had filled with solid and liquid human waste. (theregister.co.uk)
- Important sources of atmospheric silver from human activities include the processing of ores, steel refining, cement manufacture, fossil fuel combustion, municipal waste incineration, and cloud seeding. (cdc.gov)