Respiratory specimens. Medical search. Frequent questions

Double or triple infections with HRV-C and respiratory syncytial virus and/or bocavirus were diagnosed in 33.3% of the HRV-infected patients, but no correlation with severity of clinical outcome was observed. (plos.org)
Use of a Luminex xTAG RVP Fast kit showed that coinfection with respiratory syncytial virus and parainfluenza 3 virus was common among patients infected with either virus type. (hindawi.com)
Direct detection of respiratory syncytial virus, parainfluenza virus, and adenovirus in clinical respiratory specimens by a multiplex reverse transcription-PCR assay. (qxmd.com)
The assay included five primer sets that amplified the RNA of respiratory syncytial virus subtypes A and B, parainfluenza virus types 1, 2, and 3, and adenovirus types 1 to 7. (qxmd.com)
Respiratory syncytial virus (RSV). (medlineplus.gov)
To download a certificate of analysis for Human respiratory syncytial virus ( VR-1803 ), enter the lot number exactly as it appears on your product label or packing slip. (atcc.org)
The certificate of analysis for that lot of Human respiratory syncytial virus ( VR-1803 ) is not currently available online. (atcc.org)

The report provides an update on guidelines and recommendations for the proper collection of specimens to be sent to CDC, gives general background information concerning some recently discovered pathogens, lists some of the tests available at CDC, and provides a list of CDC contacts. (cdc.gov)
Separate swab specimens should be obtained for testing of other respiratory pathogens and other postmortem testing. (medscape.com)
Separate NP swabs should be obtained for testing of other respiratory pathogens. (medscape.com)
Obtain postmortem swab specimens for testing of other respiratory pathogens. (medscape.com)
However, sputum induction in children is not widely performed, requires staff trained to do the procedure and may result in clinical deterioration or nosocomial transmission of respiratory pathogens. (biomedcentral.com)
Evaluation of Metagenomic and Targeted Next-Generation Sequencing Workflows for Detection of Respiratory Pathogens from Bronchoalveolar Lavage Fluid Specimens. (bvsalud.org)
Next-generation sequencing (NGS) workflows applied to bronchoalveolar lavage (BAL) fluid specimens could enhance the detection of respiratory pathogens, although optimal approaches are not defined. (bvsalud.org)
The approaches revealed pathogens undetected by provider-ordered testing ( Ureaplasma parvum , Tropheryma whipplei , severe acute respiratory syndrome coronavirus 2 [ SARS-CoV-2 ], rhinovirus , and cytomegalovirus [CMV]), although not all pathogens detected by provider-ordered testing were identified by the NGS workflows . (bvsalud.org)
Before the outbreak of severe acute respiratory syndrome caused by the SARS coronavirus in 2003, human coronaviruses (HCoVs) had not been considered harmful respiratory pathogens. (hindawi.com)
In China, several groups have demonstrated the existence of HCoV-NL63 and HCoV-HKU1 as potential respiratory pathogens of infants and the elderly [ 3 - 5 ]. (hindawi.com)
However, with the advent of novel diagnostic technologies, viral respiratory pathogens are increasingly being identified as frequent etiologies of CAP. (medscape.com)
Tests of nasopharyngeal specimens for specific pathogens are helpful when targeted therapy depends on the results (eg, group A streptococcal infection, gonococcus, pertussis). (medscape.com)
Patient specimens and bacterial isolates from the communicable diseases and pathogens listed below should be referred routinely by diagnostic laboratories to the relevant ESR laboratory for typing/surveillance purposes (this does not include specimens for diagnostic testing, nor for requests on a fee for test basis). (cri.nz)
LRTI may be caused by a wide variety of bacterial, viral, or fungal pathogens, but the symptoms of infection appear clinically similar no matter the culprit and are even difficult to distinguish from noninfectious respiratory conditions. (news-medical.net)
No pathogens were identified in animal specimens. (bvsalud.org)

CoV-2 testing using clinical specimens from 3 hospi- specimens for surveillance by this method. (cdc.gov)
the lack of appropriate assays--many of which are still in developmental stages and are not readily available to clinical laboratories, and 2) inadequately or improperly collected specimens. (cdc.gov)
Please refer to Interim Guidelines for Collecting, Handling, and Testing Clinical Specimens from Persons for Coronavirus Disease 2019 (COVID-19) for more information. (medscape.com)
Given the increased interest for novel HRV strain identification and their worldwide distribution, we have carried out clinical and molecular diagnosis of HRV strains in a 2-year study of children with acute respiratory infection visiting one district hospital in Shanghai. (plos.org)
None of the HRV-C strains appeared to have a higher clinical impact than HRV-A or HRV-B on respiratory compromise. (plos.org)
The types of specimens you should collect for human adenovirus detection depend on the patient's clinical presentation and type of infection. (cdc.gov)
To permit identification of more than one respiratory virus in clinical specimens, a rapid detection method involving a single-step, multiplex reverse transcription-PCR (RT-PCR) assay was developed. (qxmd.com)
Detection results of respiratory specimens by real-time reverse transcriptase-PCR (rRT-PCR) during the clinical course of COVID-19 pneumonia. (ajtmh.org)
The concentrations of SARS-CoV RNA in clinical specimens are plotted by the cycle threshold value from nasopharyngeal and throat swabs ( A ) and sputum ( B ). The revolution in clinical and rRT-PCR results of the patients 1-3 ( C-E ). (ajtmh.org)
Although the positive detection of SARS-CoV-2 in clinical specimens from the upper respiratory tract has previously been described 9 , 10 , these observations do not address the principal differences between SARS and COVID-19 in terms of clinical pathology. (nature.com)
Specimen from a clinical patient. (atcc.org)
Where possible, clinical specimens should be tested locally to ensure timely results for patient care. (cdc.gov)
Sentinel and participating sites submitted 28,176 specimens for clinical diagnostic testing. (health.mil)
Detection of hmpv rna aids in the diagnosis of respiratory hmpv infection in conjunction with other clinical and laboratory testing in patients exhibiting signs and symptoms of upper respiratory tract infections. (fda.gov)
Enumeration of peripheral blood levels of SARS-CoV-2-S1/M-reactive IFN-γ CD4 + and CD8 + T cells does not predict viral clearance from the lower respiratory tract or poor clinical outcomes in critically ill COVID-19 patients. (nature.com)
Now, in a study published April 3, 2023 in The Journal of Clinical Investigation , a team led by researchers at the Chan Zuckerberg Biohub San Francisco (CZ Biohub SF), UC San Francisco (UCSF), the University of Colorado Anschutz Medical Campus, and the University of Arkansas for Medical Sciences (UAMS)/Arkansas Children's Research Institute (ACRI) describe a new method for LRTI diagnosis in children with severe respiratory failure. (news-medical.net)
To investigate the histopathologic pattern and clinical features of patients with rheumatoid arthritis (RA)-associated interstitial lung disease (ILD) according to the American Thoracic Society (ATS)/European Respiratory Society consensus classification of idiopathic interstitial pneumonia. (nih.gov)

In addition to postmortem specimens, any remaining specimens (eg, NP swab, sputum, serum, stool) that may have been collected prior to death should be retained. (medscape.com)
If there is evidence of a lower respiratory infection, you should also collect a lower respiratory specimen such as sputum. (cdc.gov)
An upper respiratory sample (nasopharyngeal aspirate, NPA) and a lower respiratory sample (induced sputum, IS or bronchoalveolar lavage, BAL) were submitted for real-time PCR and direct IF for the detection of Pneumocystis jirovecii . (biomedcentral.com)

Laboratory diagnosis of and subsequently retesting single specimens from SARS-CoV-2 infection was performed with all speci- positive pools is an efficient strategy for rapid mass mens using the following rRT-PCR kits targeting the E screening as well as for increasing testing capacity and RdRp genes: STANDARD M nCoV Real-time and conserving resources. (cdc.gov)
To permit diagnosis of certain viral agents, specimens must be collected during the first 48 hours of illness. (cdc.gov)
Microbiologic diagnosis relies predominantly on silver or immunofluorescent staining of a lower respiratory tract (LRT) specimens which are difficult to obtain in children. (biomedcentral.com)
Diagnosis on upper respiratory tract (URT) specimens using PCR has been reported useful in adults, but data in children are limited. (biomedcentral.com)
It can also be used to obtain specimens for microbiologic diagnosis. (wikipedia.org)
Diagnosis of respiratory virus infections currently involves detection by isolation or antigen detection, which usually identifies only a single suspected agent. (qxmd.com)
In developing countries, conjunctival respiratory infection, persistent diarrhoea, impression cytology (CIC) is considered anaemia, mild xerophthalmia, otitis media most appropriate for the diagnosis of VAD and mild anthropometric deficit. (who.int)
Diagnosis usually requires invasive techniques to obtain respiratory specimens. (nih.gov)
Patients' lower respiratory tract specimens should also be obtained for diagnosis when possible. (gov.hk)

Nasopharyngeal specimens typically have higher yield than nasal or throat swab specimens. (cdc.gov)
Postmortem swab specimens for COVID-19 testing should include an upper respiratory tract swab, nasopharyngeal (NP) swab, lower respiratory tract swab, and lung swab from each lung. (medscape.com)
If NP swab specimens cannot be obtained, acceptable alternatives for upper respiratory swab specimens include an oropharyngeal specimen, or a nasal mid-turbinate swab, or an anterior nares (nasal swab) specimen, or nasopharyngeal wash/aspirate or nasal aspirate specimen. (medscape.com)
Since collection of NP swab specimens from deceased persons will not induce coughing or sneezing, a negative-pressure room is NOT required if ONLY an NP swab is being collected from the decedent. (medscape.com)
Nasopharyngeal swab specimens collected from all arriving febrile passengers were tested for virus at the nearest Centers for Disease Control, or CDC, laboratory by using real-time reverse transcription PCR. (cdc.gov)
On May 31, duplicate nasopharyngeal swab specimens from the patient were positive for H1N1 virus at Fuzhou CDC and the Fujian Provincial CDC. (cdc.gov)
nasopharyngeal swab specimens were obtained from symptomatic persons. (cdc.gov)

For respiratory infections, you should typically collect upper respiratory specimens such as a nasopharyngeal swab and/or oropharyngeal (throat) swab. (cdc.gov)
A control group of children with viral lower respiratory tract infections were investigated with PCR for PCP. (biomedcentral.com)
The human coronaviruses (HCoVs) HCoV-NL63 and HCoV-HKU1 are two recently discovered coronaviruses that circulate widely and are associated with acute respiratory infections (ARI). (hindawi.com)
It is now recognized that both these viruses have a worldwide circulation and are associated with human respiratory tract infections. (hindawi.com)
Details of the patient's history aid in differentiating a common cold from conditions that require targeted therapy, such as group A streptococcal pharyngitis , bacterial sinusitis, and lower respiratory tract infections. (medscape.com)
A nasal swab, is a test that checks for viruses and bacteria that cause respiratory infections. (medlineplus.gov)
There are many types of respiratory infections. (medlineplus.gov)
A nasal swab is used to diagnose certain infections of the respiratory system. (medlineplus.gov)
Although the risk of severe illness, and can even be fatal highest prevalence of VAD is seen in pre- owing to infections such as diarrhoea, mea- school children and in pregnant and lac- sles and respiratory tract infection. (who.int)
Based upon the current situation and the information it has available, the World Health Organization (WHO) is encouraging Member States to continue surveillance for, 'severe acute respiratory infections (SARI),' and to carefully review any unusual patterns. (disabled-world.com)
Recent travellers returning from the Middle East who develop severe acute respiratory infections should be tested for Middle East Respiratory Syndrome Coronavirus. (gov.hk)
The increased bacterial growth rate in the upper respiratory tract, followed by inhalation and colonization of the lungs, may occur because of suppression of the host's defense mechanism related to environmental stressors or viral infections. (merckvetmanual.com)
Adding to the challenges with diagnosing LRTI is that the true biology of lower respiratory infections is not just about a pathogenic microbe,' Langelier said. (news-medical.net)
Acute viral respiratory infections are an important cause of morbidity and hospitalization in Viet Nam where social and demographic conditions appear to heighten the risk of outbreaks capable of causing widespread disease and mortality. (who.int)
In Viet Nam, human infections with avian influenza A(H5N1) virus have occurred since 2003 1 and cases of severe acute respiratory syndrome (SARS) occurred in 2004. (who.int)
Enterobacter lower respiratory tract infections can manifest identically to those caused by Streptococcus pneumoniae or other organisms. (medscape.com)

Influenza virus shedding in the upper respiratory tract of most patients with uncomplicated influenza declines substantially about 3-4 days after illness onset. (cdc.gov)
For best results (i.e., highest influenza virus yield), collect respiratory tract specimens within four days of illness onset. (cdc.gov)
Upper respiratory tract infection (URI) represents the most common acute illness evaluated in the outpatient setting. (medscape.com)
COVID-19 can present as a mild illness of the upper respiratory tract. (nature.com)
formerly called 2019-nCoV), which was first identified amid an outbreak of respiratory illness cases in Wuhan City, Hubei Province, China. (medscape.com)
Viral burden measured in upper respiratory specimens declines after onset of illness. (acoem.org)
2 The length of illness and duration of post-recovery shedding of detectable viral RNA in the upper respiratory tract is not clearly described, but persistently positive nasopharyngeal, throat, and salivary specimens are not uncommon 3 weeks after recovery. (acoem.org)
Modest viral loads in the respiratory tract occur early in the illness, with viral loads highest approximately 10 days after symptom onset among those with mild illness and longer among those with severe illness. (acoem.org)
In one study of 12 patients, replication-competent virus was not successfully cultured from PCR-positive specimens collected more than 9 days after onset of illness, but not all samples beyond that time were tested. (acoem.org)
Most people infected with MERS-CoV develop severe acute respiratory illness with symptoms of fever, cough, and shortness of breath. (disabled-world.com)
A viral respiratory illness, MERS is caused by a coronavirus called "Middle East Respiratory Syndrome Coronavirus" (MERS-CoV). (disabled-world.com)
Some people were reported as having a mild respiratory illness. (disabled-world.com)
Infection with this virus can cause illness, ranging from common cold to more severely, respiratory diseases, like SARS and MERS. (biomedcentral.com)
Acute disease causes a febrile illness that often affects the respiratory system, although sometimes the liver is involved. (msdmanuals.com)
Respiratory symptoms (a dry nonproductive cough, pleuritic chest pain) appear 4 to 5 days after onset of illness. (msdmanuals.com)
Between October 2008 and September 2010, nose and throat swabs from adults and children (approximately 20 per week) presenting with an acute respiratory illness to the Ninh Hoa General Hospital were collected. (who.int)

PCR testing for respiratory virus detection has led to the recognition of HRV as a lower respiratory tract pathogen as well, especially in patients with asthma, infants, elderly patients, and immunocompromised individuals. (loinc.org)
This study evaluated the performance of the Respiratory Pathogen ID /AMR (RPIP) kit (Illumina, Inc.) with automated Explify bioinformatic analysis (IDbyDNA, Inc.), a targeted NGS workflow enriching specific pathogen sequences and antimicrobial resistance (AMR) markers, and a complementary untargeted metagenomic workflow with in-house bioinformatic analysis . (bvsalud.org)
Laboratory-based influenza surveillance was conducted in the 2019-2020 influenza season among Department of Defense (DOD) beneficiaries through the DOD Global Respiratory Pathogen Surveillance Program (DODGRS). (health.mil)
Every year, the Department of Defense (DOD) Global Respiratory Pathogen Surveillance Program (DODGRS) performs routine respiratory pathogen surveillance among DOD service members and their beneficiaries, and evaluates influenza VE. (health.mil)
Mannheimia haemolytica serotype 1 is the bacterial pathogen most frequently isolated from the lungs of recently weaned feedlot cattle with bovine respiratory disease (BRD) and in dairy, beef or veal calves with enzootic pneumonia. (merckvetmanual.com)

Title : Interim laboratory biosafety guidelines for handling and processing specimens associated with Severe Acute Respiratory Syndrome (SARS): March 22, 2003 Corporate Authors(s) : Centers for Disease Control and Prevention (U.S.);United States. (cdc.gov)
Specimens should not be sent to CDC without prior discussion a) first, with the appropriate state health department and b) second, with the appropriate CDC laboratory. (cdc.gov)
Ensure specimen will be received by the public health laboratory during normal business hours. (cdc.gov)
Some influenza tests are approved only for use with certain kinds of respiratory tract specimens, so follow health laboratory. (cdc.gov)
Before collecting any specimens, discuss with a laboratory and a clinician familiar with adenovirus. (cdc.gov)
A second respiratory specimen from the same patient was collected on April 26, 2022, and tested negative for influenza viruses on April 27, 2022, by the Colorado Department of Public Health and Environment Laboratory Services. (cdc.gov)
The FDA previously issued a letter to healthcare and laboratory personnel on June 10, 2021, about a shortage of sodium citrate blood specimen collection (light blue top) tubes. (hpnonline.com)
Consider add-on testing or sharing samples between laboratory departments if previously collected specimens are available. (hpnonline.com)
A confirmed case was a suspected case with laboratory evidence of H1N1 infection by PCR testing of respiratory specimens. (cdc.gov)
After removal, the specimen is of 9 months starting May 2002, on 1257 placed in fixative and transferred to the children aged 2-5 years with no history of laboratory for staining and assessment. (who.int)
The patient's respiratory specimen will be taken for preliminary laboratory testing by the Public Health Laboratory Services Branch of the CHP. (gov.hk)
The polio laboratory network is linked to an active community-based surveillance system that collects specimens from suspected cases and forwards them to laboratories for processing. (who.int)
This section includes specimen collection information for the laboratory, microbiology, pathology, and blood bank. (mmchs.org)
Laboratory test results are dependent on the quality of the specimens submitted. (mmchs.org)
If there is any doubt or question regarding the type of specimen that should be collected, it is imperative that Meadville Medical Center Laboratory be called to clarify the order and sample requirements. (mmchs.org)
It is important that the specimen be stored at the proper temperature (ambient, refrigerate, or frozen) until it is transported to the laboratory. (mmchs.org)
Laboratory capacity is needed in central Viet Nam to provide early warning to public health authorities of respiratory outbreaks of importance to human health, for example the outbreak of influenza A(H1N1) pandemic in 2009. (who.int)
The primary aim of this study was to assist the Virology Laboratory at the Nha Trang Pasteur Institute (NTPI) to develop laboratory preparedness for respiratory virus outbreaks, including the detection of common respiratory viruses and avian influenza viruses. (who.int)

To date, we don't fully understand the pathogenic potential and transmission dynamics of Middle East Respiratory Syndrome Coronavirus (MERS-CoV). (netecweb.org)
Early identification of Middle East Respiratory Syndrome Coronavirus is important, but not all cases can be detected in a reliable and timely manner, especially when the disease is mild or presents atypically. (gov.hk)

HRVs, which are the cause of more than one-half of cold like illnesses, are commonly associated with upper respiratory tract infection, otitis media, and sinusitis. (loinc.org)
There is a clear need to establish a gold standard diagnostic for SARS-CoV-2 infection in humans using respiratory tract specimens. (medrxiv.org)
Human rhinoviruses (HRVs) are a highly prevalent cause of acute respiratory infection in children. (plos.org)
Sixty-four HRV-infected outpatients were diagnosed amongst 827 children with acute low respiratory tract infection. (plos.org)
Whether the detection of H5 virus in the original respiratory specimen is a result of transient surface contamination of the individual's nasal passages or represents infection, cannot be determined at this point. (cdc.gov)
In this study, we screened for the presence of HCoV-NL63 and HCoV-HKU1 in children with acute respiratory infection admitted to the Beijing Children's Hospital in an effort to gain a better understanding of the seasonality, epidemiology and genetic diversity of these viruses in a city with a population of more than 22 million. (hindawi.com)
Coronavirus disease 2019 (COVID-19) is an acute infection of the respiratory tract that emerged in late 2019 1 , 2 . (nature.com)
The predominant expression of ACE2 in the lower respiratory tract is believed to have determined the natural history of SARS as an infection of the lower respiratory tract 5 . (nature.com)
This is a common and usually mild respiratory infection. (medlineplus.gov)
You may need this test if you have symptoms of a respiratory infection. (medlineplus.gov)
Therefore, health-care workers (HCWs) and hospitals are reminded to maintain vigilance against Middle East Respiratory Syndrome and adhere to strict infection control measures while handling suspected cases in order to reduce the risk of transmission to other patients, HCWs and visitors. (gov.hk)
After stress or viral infection, the replication rate of M haemolytica in the upper respiratory tract increases rapidly, as does the likelihood of culturing the bacterium. (merckvetmanual.com)
Severe acute respiratory syndrome (SARS) is a serious, potentially life-threatening viral infection caused by a previously unrecognized virus from the Coronaviridae family, the SARS-associated coronavirus (SARS-CoV). (medscape.com)
World map of severe acute respiratory syndrome (SARS) distribution from the 2002-2003 outbreak infection. (medscape.com)
Lower respiratory tract infection (LRTI), which includes conditions such as pneumonia, has long been the leading cause of death from communicable agents and a leading cause of death in children worldwide. (news-medical.net)
8 Common non-influenza respiratory viruses are also important causes of significant acute respiratory infection in the country. (who.int)

3-4 days after onset), although molecular assays may be able to detect influenza viruses in respiratory specimens for longer periods. (cdc.gov)
The multiplex RT-PCR assay was also able to directly detect viruses in respiratory specimens, with virus being detected in 41 of 112 samples as compared to 34 of 112 samples detected by direct immunofluorescence or antigen detection following specimen culture. (qxmd.com)

These individuals are being monitored for symptoms and additional respiratory specimens are being obtained and re-tested for influenza viruses. (cdc.gov)
passengers were advised to seek medical consultation if fever or respiratory symptoms developed within seven days of arrival. (cdc.gov)
The aforementioned patient had no fever or respiratory symptoms when screened on arrival at Fuzhou. (cdc.gov)
if fever or respiratory symptoms developed in passengers, a nasopharyngeal swab specimen was obtained and tested for H1N1 by using REAL TIME-PCR. (cdc.gov)
In addition, they should self-monitor for symptoms, and seek re-evaluation from occupational health if respiratory symptoms recur or worsen. (acoem.org)
Those returning from the Middle East with respiratory symptoms are advised to wear face masks, seek medical attention and reveal their travel history to doctors. (gov.hk)

Upper respiratory tract specimens can be collected for influenza virus testing in hospitalized patients, but molecular assays are recommended for hospitalized patients with suspected influenza. (cdc.gov)
For hospitalized patients with severe lower respiratory tract disease with negative results from influenza testing of upper respiratory tract specimens, lower respiratory tract specimens should be collected and tested by molecular assays because influenza viral replication in the lower respiratory tract may be detectable for longer periods than in the upper respiratory tract. (cdc.gov)
If the patient is critically ill on invasive mechanical ventilation, and has tested negative on an upper respiratory tract specimen, a lower respiratory tract specimen (endotracheal aspirate or bronchioalveolar lavage fluid) should be collected for influenza testing by RT-PCR or other molecular assays. (cdc.gov)
scription PCR (rRT-PCR) detection of the causative agent, severe acute respiratory syndrome coronavi- The Study rus 2 (SARS-CoV-2), is a confirmatory diagnostic tool Pooled upper respiratory specimens were prepared for COVID-19 ( 3 ). (cdc.gov)
The main objectives of the study was (1) to compare the diagnostic yield of PCR with immunofluorescence (IF) and (2) to investigate the usefulness of upper compared to lower respiratory tract samples for diagnosing PCP in children. (biomedcentral.com)
An upper respiratory tract specimen was collected from the individual on April 20, 2022. (cdc.gov)
Here we report a detailed virological analysis of nine cases of COVID-19 that provides proof of active virus replication in tissues of the upper respiratory tract. (nature.com)
The confirmation of active virus replication in the upper respiratory tract has implications for the containment of COVID-19. (nature.com)
Under normal conditions, M haemolytica remains confined to the upper respiratory tract, in particular the tonsillar crypts, and is difficult to culture from healthy cattle. (merckvetmanual.com)

Preferred respiratory specimens for influenza virus testing include a nasopharyngeal or nasal swab, or a nasal wash or aspirate. (cdc.gov)

To ensure that these diagnostic advances can be used most effectively, earlier recommendations for collecting stool specimens must be updated. (cdc.gov)
Also, some tests (e.g., rapid influenza diagnostic tests) are only approved for · Keep specimens refrigerated (2-8 degrees Celsius, 26-46 degrees Fahrenheit) prior to shipping. (cdc.gov)
This suggests that the multiplex RT-PCR assay can be used as a rapid and sensitive diagnostic method for major respiratory viruses. (qxmd.com)
There are several promising minimally invasive PCP diagnostic tests available, some of which may reduce the need for invasive respiratory sampling. (nih.gov)
For this surveillance, diagnostic laboratories throughout New Zealand refer specimens or bacterial isolates from their patients to ESR's national reference laboratories for strain identification and epidemiological typing. (cri.nz)
A qualitative in vitro diagnostic assay intended to detect human metapneumovirus (hmpv) rna extracted from human respiratory specimens or viral cultures. (fda.gov)

In the following month, eight additional U.S. states detected BA.2.86 across various surveillance systems, including specimens from health care settings, wastewater surveillance, and traveler-based genomic surveillance. (cdc.gov)
The implementation of a multicomponent approach optimizes timely collection of the best available data, because each individual surveillance method might not capture all COVID-19 cases, and not all specimens will undergo genomic sequencing. (cdc.gov)
Locally, the CHP will continue its surveillance mechanism with public and private hospitals, practising doctors and the airport for any suspected case of Middle East Respiratory Syndrome. (gov.hk)
Polymerase chain reaction (PCR) procedures established as part of a capacity-building process were used to conduct prospective respiratory surveillance in a region where few previous studies have been undertaken. (who.int)
Une stratégie de surveillance a été mise en place en vue d'une détection et d'une prise en charge rapides des événements épidémiologiques et des flambées, notamment de cas de virus A(H1N1)2009. (who.int)
A(H1N1) 2009 n'a pas impacté les Jeux, il était essentiel de renforcer la surveillance et de mettre en place un système d'information épidémiologique rapide. (who.int)

Nasal and throat swabs combined in the same specimen increases detection of influenza viruses than either specimen type alone. (cdc.gov)

For outbreaks thought to be of viral origin, collect large-volume stool specimens (at least a urine cupful). (cdc.gov)

Persons meeting the case definition were asked to provide nasopharyngeal specimens. (bvsalud.org)

A mass screening test for COVID-19 is urgently and 300 individual SARS-CoV-2-negative specimens. (cdc.gov)
t vidual SARS-CoV-2-positive specimens with differ- however, we assessed every amplified curve through- ent numbers of SARS-CoV-2-negative specimens to out 40 total PCR cycles. (cdc.gov)
Background Highly sensitive, non-invasive, and easily accessible diagnostics for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) are essential for the control of the Coronavirus Disease 2019 (COVID-19) pandemic. (medrxiv.org)
the same receptor tropism is thought to have determined the pathogenicity-but also aided in the control-of severe acute respiratory syndrome (SARS) in 2003 5 . (nature.com)
[ 5 , 6 ] On February 11, 2020, the Coronavirus Study Group of the International Committee on Taxonomy of Viruses issued a statement announcing an official designation for the novel virus: severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). (medscape.com)
The new coronavirus is officially called SARS-CoV-2, which stands for severe acute respiratory syndrome coronavirus 2. (healthline.com)
MERS is not the same coronavirus that caused severe-acute respiratory syndrome (SARS) in 2003. (disabled-world.com)
The Coronavirus Disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), outbreak from Wuhan City, Hubei province, China in 2019 has become an ongoing global health emergency. (mdpi.com)
Background The novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), infected over 3300 healthcare workers in early 2020 in China. (ersjournals.com)
Since the appearance of severe acute respiratory coronavirus 2 (SARS-CoV-2) and the coronavirus disease 2019 (COVID-19) pandemic, a growing body of evidence has suggested that weather factors, particularly tem. (biomedcentral.com)
The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome-related coronavirus-2 (SARS-CoV-2) is pandemic. (biomedcentral.com)

Because appropriate specimen-collection methods for viral, bacterial, and parasitic agents differ, the sections below are divided into guidelines by category of agent. (cdc.gov)
Please use a test request form (external link) to submit a specimens or bacterial isolate to ESR. (cri.nz)

Specimens from close contacts of the A(H5)-positive individual and persons who participated in depopulation activities at the same facility were collected on April 20, 2022, and tested negative for influenza viruses. (cdc.gov)

In some instances, a serum specimen may be helpful. (cdc.gov)

To improve human adenovirus detection, you should collect specimens within a week of symptom onset. (cdc.gov)

Until more information becomes available, precautions should be taken in collecting and handling specimens that may contain MERS-CoV. (netecweb.org)

Patients who are critically ill with respiratory failure, immunosuppressed persons, and patients receiving systemic corticosteroids may have prolonged influenza virus shedding in the lower respiratory tract. (cdc.gov)
Place each diarrheal stool specimen, of as large a quantity as can be obtained (preferably, at least 10 cc), in a leak-proof, clean, dry container, and refrigerate at 4 C. Instructing patients to catch stool specimens in plastic kitchen wrap draped across the back half of the toilet under the toilet seat may facilitate collection of stool specimens. (cdc.gov)
July 22, 2021, the FDA issued an Emergency Use Authorization (EUA) to Becton Dickinson for certain sodium citrate blood specimen (light blue top) collection tubes used to collect, transport, and store blood samples for coagulation testing to better identify and treat coagulopathy in patients with known or suspected COVID-19. (hpnonline.com)
This HAN Health Update also provides updated recommendations for testing specimens from patients under investigation. (cdc.gov)
A second aim was to use the established polymerase chain reaction (PCR) methods to test respiratory samples collected from patients attending a local general hospital as proof of principal that staff training and transfer of technology were adequate. (who.int)
Specimens were collected from patients attending the Ninh Hoa General Hospital in Khanh Hoa province in rural south-central Viet Nam. (who.int)

Begin collecting stool specimens immediately after being notified of an outbreak, since delay may impede identification of the causative agent. (cdc.gov)

•Detect yeast and/or pseudo-hyphae in skin, hair and nail specimens using 40X light microscopy. (slideshare.net)

SLBx specimens were reviewed and reclassified by three lung pathologists according to the ATS/European Respiratory Society classification. (nih.gov)

Specimens should be placed into sterile viral transport media and immediately placed on specimens can provide good influenza virus yield. (cdc.gov)
The specimen was forwarded to the Influenza Division of the Centers for Disease Control and Prevention (CDC) for further testing, was received at CDC on April 27, 2022, and confirmed as influenza A(H5) virus using RT-PCR the same day. (cdc.gov)
Initially the assay was tested on tissue culture-grown virus and was found to be specific for all 12 prototype viruses tested, with no interassay cross amplification or amplification of other respiratory viruses. (qxmd.com)
Protecting yourself from the MERS virus is the same as protecting yourself from any other form of respiratory disease. (disabled-world.com)

A voluntary network of laboratories that submit test data to the CDC will provide valuable information as another early indicator of spread, along with other respiratory diseases (eg, influenza, RSV). (medscape.com)

Flexible brushes are passed through the bronchoscope, and the bronchial surface is gently abraded to obtain the specimen. (wikipedia.org)

On January 19, 2022, the FDA updated the medical device shortage list to include all blood specimen collection tubes (product codes GIM and JKA). (hpnonline.com)

Our innovative family of products enable users to limit the transmission of respiratory particles including while administering respiratory treatments and procedures in a portable negative pressure environment. (robrady.com)

If an outbreak of gastroenteritis occurs and CDC's assistance is needed, early contact with appropriate persons at CDC for information about specimen collection is strongly encouraged. (cdc.gov)
If only a postmortem NP swab is being collected, individuals in the room during specimen collection should be limited to healthcare personnel obtaining the specimen. (medscape.com)
The parents of all children involved in the study provided informed consent for specimen collection and testing. (hindawi.com)
The U.S. Food and Drug Administration (FDA) is aware the United States is experiencing significant interruptions in the supply of several blood specimen collection (blood draw) tubes because of an increase in demand during the COVID-19 public health emergency and recent vendor supply challenges. (hpnonline.com)
The FDA is expanding the medical device shortage list to include all blood specimen collection tubes. (hpnonline.com)
Consider point of care testing that does not require using blood specimen collection tubes (lateral flow tests). (hpnonline.com)
The FDA encourages healthcare providers to report all adverse events or suspected adverse events experienced with any blood specimen collection tube. (hpnonline.com)
Experienced Healthcare team member proficient in biological specimen collection, mobility assistance and emergency situation management. (livecareer.com)
Most children receive antibiotics prior to specimen collection which may then contribute to false-negative culture results. (news-medical.net)

Collected specimens, monitored vitals and maximized patient comfort. (livecareer.com)

Specimens from people's lower respiratory tracts should be taken and diagnosed where possible. (disabled-world.com)

Consult separate information for microbiology , pathology , and blood bank specimens on their respective pages. (mmchs.org)

6 Place specimen in sterile viral to conduct in infants transport media tube. (cdc.gov)

Anatomy24

Organisms28

Diseases41

Chemicals and Drugs41

Analytical, Diagnostic and Therapeutic Techniques and Equipment81

Phenomena and Processes18

Disciplines and Occupations11

Anthropology, Education, Sociology and Social Phenomena5

Technology, Industry, Agriculture10

Humanities1

Information Science5

Named Groups1

Health Care18

Geographicals1

Syncytial virus7

Pathogens15

Clinical17

Sputum3

Diagnosis9

Swab specimens7

Infections16

Illness16

Pathogen5

Laboratory18

Middle East Respiratory Syndrome Coronavirus2

Infection16

Viruses in respiratory specimens2

Symptoms6

Upper9

Nasal swab1

Diagnostic6

Surveillance6

Swabs1

Urine1

Nasopharyngeal specimens1

SARS11

Bacterial2

Influenza viruses1

Serum specimen1

Onset1

MERS-CoV1

Patients6

Stool1

Detect1

European Respiratory Society1

Virus4

Laboratories1

Bronchial1

20221

Transmission of respiratory1

Collection9

Patient1

Lower1

PATHOLOGY1

Infants1