Genetic sheep diseases. Medical search. Frequent questions

Centers for Disease Control and Prevention. (cdc.gov)
I'm Nikki Grimsley with the Clinician Outreach and Communication Activity, or COCA, with the Division of Emergency Operations at the Centers for Disease Control and Prevention. (cdc.gov)
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Standard, contact, and airborne precautions appear to be effective in limiting transmission and are recommended by the Centers for Disease Control and Prevention to manage known or suspected MERS-CoV infection in hospitalized patients as a primary means of preventing and controlling transmission. (cdc.gov)
Courtesy of US Centers for Disease Control and Prevention. (medscape.com)

It is found in cattle, sheep and goats suffering from an illness called paratuberculosis or Johne's disease. (abc.net.au)
The bacteria was found in four of 136 Dall's sheep and two of 39 mountain goats tested, the department says. (yukon-news.com)
The bacteria is common in domestic sheep and goats, which usually harbour it without harm, although it can cause illness, especially in young animals. (yukon-news.com)
In recent years, this issue has created conflict between the owners of sheep and goats in the north, including farmers and homesteaders. (yukon-news.com)
The success of the European Union's efforts in combating Transmissible Spongiform Encephalopathies (TSEs), such as Bovine Spongiform Encephalopathy (BSE) in cattle or scrapie in sheep and goats, allows the EU to contemplate changes in some of its rules. (thepoultrysite.com)
This presentation by Susan Schoenian is the first from a five-part webinar series on 'Breeding Better Sheep & Goats. (slideshare.net)
Indeed, spider genes have been transferred into goats to make the poor female goats produce silk in their milk, and human genes have been transferred into cows, sheep, mice, fish and bacteria. (i-sis.org.uk)
Increasingly sheep (and goats) are being viewed as a natural and environmentally-friendly manner to manage landscapes. (sheephouse.org)
Ticks with the Alkhurma virus are believed to pass the virus on to camels, sheep, and goats. (cdc.gov)

From a review of more than 500,000 markers, they ultimately identified 32 important genetic variants influencing ewe life expectancy, including several traits associated with lambing success and seven variants that are directly related to increased longevity. (idahofb.org)
We look at genetic variants and we see which ones are associated with traits we want to select for or against. (idahofb.org)
If we can better understand and better predict the types of plants sheep will consume, as well as determine the heritability of herbivory preference, we could develop sheep flocks with specific grazing traits, which can be used to manipulate vegetation at a landscape scale towards important rangeland management goals. (idahofb.org)
In order to use selection to genetically improve traits we need reliable estimates of genetic parameters. (nofima.no)
The national genetic improvement program (MerinoSelect) provides breeders with tools for selecting sheep with particular traits, based on their genetic merit. (vic.gov.au)
Widespread use of a genetic improvement program means that animals with specific traits can be easily identified and accessed, and industry can better evaluate genetic gain. (vic.gov.au)
Whether or not you see breeding values as a tool to improve selection of animals that are superior for the traits you want, there is also value for industry in being able to identify sheep with a range of traits and more clearly show productivity improvements. (vic.gov.au)
In both types, they also considered selection for disease resistance, easier care and reproductive traits. (vic.gov.au)
An illustration of their view, is provided in sire evaluation trials underway in Victoria, which evaluate merino sires for a range of traits that are measured consistently across sires, sites and years, and assess the sires for genetic breeding values. (vic.gov.au)
All these traits of interest - worms, wrinkle and carcase traits - have been successfully improved using genetic performance recording (MerinoSelect), along with the more traditional visual selection. (vic.gov.au)
Many of these breeds were and are used to impart their desirable genetic traits into other breeds. (thespinningloft.com)
The most recent era has presented scientists with the greatest challenges, namely the inclusion of genomic breeding values in routine sheep recording and of disease-resistance traits during routine evaluation. (scielo.org.za)
This process may be facilitated by a number of genetic resource flocks that are phenotyped for traits that are not routinely recorded in the national evaluation. (scielo.org.za)
Efforts should be concentrated on the inclusion of disease resistance traits in national analyses where appropriate. (scielo.org.za)
It calculates EBVs (estimated breeding values) for numerous traits and permits the comparison of sheep from different flocks beneath different feeding and management systems. (sheephouse.org)
Novel analysis gives insights into how gene activity can help us understand how genetic differences inherited from each parent influence important traits in animals. (ed.ac.uk)
The study enables detailed, accurate insight into how genetic variation could influence important traits such as resistance to disease or meat production. (ed.ac.uk)
Researchers applied a method, developed for human data, which eliminates inherent bias associated with measuring how much genetic variants influence the traits of offspring. (ed.ac.uk)

Scrapie is a contagious prion disease [ 1 ] of sheep and goat. (biomedcentral.com)
Movi infects members of the sheep and goat family, both domestic and wild, as well as muskox, says Dale. (yukon-news.com)
At about 48% of the gross livestock production, poultry products are by far the dominant source of income for stock producers ( Table 1 ), followed by beef and veal, fresh milk, sheep and goat meat, pork, and then small stock fibres. (scielo.org.za)
such as raw dairy products and raw a seasonal distribution related to the meat of cattle, goat and sheep, or when herds' birthing season [12]. (who.int)

In many countries breeding programs for resistance to scrapie in sheep are established. (biomedcentral.com)
All breeding sheep are registered and tested for genetic scrapie resistance and common diseases. (threeriversmarket.coop)
A few of their many benefits include: wide genetic diversity, improved hardiness, a wider variety of wool textures and applications, wider range of habitat, key niches in ecosystems, more vigorous health and resistance to disease, and improved lambing. (thespinningloft.com)
They were adapted over time to their local environments, and retain essential attributes for survival and self-sufficiency - fertility, foraging ability, longevity, maternal instincts, ability to mate naturally, and resistance to diseases and parasites. (thespinningloft.com)
A shepherd who wants a disease resistant but very wooly sheep is likely to cross a very disease resistant Heritage Breed with something like a Merino to get more wool with greater disease resistance. (thespinningloft.com)
There is strong evidence that resistance of sheep to external and internal parasites is heritable, and may be improved by purposeful selection. (scielo.org.za)
In the course of jumping species, they may pick up other genes to generate new viruses and bacteria that cause diseases, and spread drug and antibiotic resistance genes. (i-sis.org.uk)
Since then, drug and antibiotic resistance diseases have also come back with a vengeance. (i-sis.org.uk)
Genetic selection foror against resistance to the mycotoxicosis, facial eczema (FE), was begun in a Romney flock in 1975. (keyopinionleaders.com)
Alastair explained: "Genetic improvements have made a major difference to the sector for improved production and disease resistance. (agresearch.co.nz)

Therefore, the demand on genotyping capacities of the polymorphisms of the prion protein gene ( prnp ) relevant to presently known disease associations and EU regulations is steadily increasing. (biomedcentral.com)
Unlike BSE in cattle, prion diseases spread directly from sheep to sheep. (vetscite.org)
Yet the prion from such animals still behaves like BSE, and could cause the fatal human disease vCJD. (vetscite.org)
One possibility, he says, is that the sheep might have been carrying a prion initially derived from BSE. (vetscite.org)
The molecular pathogenic mechanisms of prion diseases are far from clear. (altmetric.com)
Genomic analyses have revealed genetic biomarkers potentially involved in prion neuropathology in naturally scrapie-infected sheep, a good animal model of infectious prionopathies. (altmetric.com)
In conclusion, this study of gene transcription and protein expression and distribution confirm CAPN6, GALA1, MTNR1B and MT2A as potential targets for further prion disease research. (altmetric.com)
Prion diseases are rare progressive, fatal, and currently untreatable degenerative disorders of the brain (and rarely of other organs) that result when a protein changes into an abnormal form called prion. (msdmanuals.com)
In prion diseases, a normal protein called cellular prion protein (PrP C ) changes shape (misfolds) and becomes abnormal. (msdmanuals.com)
Scrapie refers to the prion disease first observed in sheep. (msdmanuals.com)
Consequently, most prion diseases affect the nervous system predominantly or exclusively. (msdmanuals.com)
Sporadic prion diseases are the most common of all human prion diseases, accounting for 85 to 90% of all cases. (msdmanuals.com)
Sporadic Creutzfeldt-Jakob disease is the most common type of the sporadic prion diseases. (msdmanuals.com)
In sporadic prion diseases, how the first prion forms is unknown. (msdmanuals.com)
Familial prion diseases involve a mutation in the gene for PrP C , which can be inherited. (msdmanuals.com)
Different mutations can cause different prion diseases. (msdmanuals.com)
Another familial prion disease has been discovered that differs from other prion diseases because it causes diarrhea and affects nerves throughout the body years before symptoms of brain malfunction develop. (msdmanuals.com)

The resulting phylogenetic tree showed the same topologic structure as that acquired when using the cox1 and nad1 genes, suggesting that sheep-XN was an E . canadensis G8 tapeworm ( Figure ). (cdc.gov)
Scientists say the study opens opportunities for better understanding genes that trigger fatal diseases, like Alzheimer's and Parkinson's, in humans. (mentalfloss.com)
She sequenced through 25 genes related to taste reception in sheep to identify variants associated with non-tasters and super-tasters of bitterness. (idahofb.org)
Consequently, conservation of farm animal breeds had been for several reasons, for example, to retain potentially useful genes and gene combinations such as the Booroola fecundity gene in sheep [10], the exploitation of heterosis, and to overcome selection plateaus, in addition to cultural motivations, research, and food security. (scirp.org)
Genetic engineering is a set of techniques which enables genes to be transferred in the laboratory between any and every species. (i-sis.org.uk)
New genes are also transferred into our crops, many of them from viruses and bacteria that cause diseases, including genes that make bacteria resistant to antibiotics so infections can't be treated. (i-sis.org.uk)
These genes are joined together in combinations that have never existed in nature, and are then introduced into host species using invasive gene-carriers made of bits of the most infectious viruses and other genetic parasites that have the ability to jump into the genome of the host. (i-sis.org.uk)
Unfortunately, the genetic engineer has no control whatever as to where in the genome the foreign genes end up. (i-sis.org.uk)
More dangerous still, the foreign genes and gene-constructs may spread out of control not only to related species by cross-pollination, but also to unrelated species, by the genetic material itself being taken up. (i-sis.org.uk)
Their study, which examined genes in Texel and Scottish blackface crossbred sheep, found that genetic variants linked to immunity were sometimes unequally active in tissues and cells linked to immune function. (ed.ac.uk)
Researchers carried out the work using data from an extensive study characterising how genes are switched on and off in all major organ systems in sheep, which was carried out by the same team from the Roslin Institute in 2017. (ed.ac.uk)
The gene-editing method CRISPR has transformed biology, giving scientists the ability to modify genes to treat or prevent genetic diseases by correcting dangerous mutations and to create a host of new genetically modified plants and animals. (scientificamerican.com)
Making such double-stranded breaks in DNA can result in unwanted genetic material being inserted or deleted, which can have consequences including activating genes that cause cancer. (scientificamerican.com)
The fact that we also saw a reverse of aging indicators in genes associated with diseases is particularly promising for the future of this work," Diljeet Gill, co-author, said in a statement. (zmescience.com)

The emergence of new infectious diseases is a consequence of ecological and environmental changes, human demographics and behaviour, increasing international travel, more intensive agricultural practices, changes in technological and industrial practices, microbial adaptation and change, and infrastructural shortcomings for both public health and animal health. (who.int)
In the past 30 years, more than 30 new emerging infectious diseases have been reported globally. (who.int)
Outbreaks of emerging infectious diseases often cause serious problems because of their epidemic potential, the often high case-fatality ratio, difficulties in their treatment and prevention, and often unpredictable societal reactions. (who.int)
It emphasizes that although more resistant compared to exotic population, EASZ are not fully resistant to these local infectious diseases. (nature.com)
I have written a detailed report together with a number of colleagues questioning the links between commercial genetic engineering and the resurgence of infectious diseases, and demanding an urgent enquiry. (i-sis.org.uk)
It does not recognize, for example, that the genetic material survives in the environment and remains infectious long after the organism is dead, that's why you can get DNA from fossils. (i-sis.org.uk)
The June issue of Emerging Infectious Diseases presents results of a study that provides evidence of MERS-CoV in dromedary camels in Egypt. (cdc.gov)
While we were in Saudi Arabia, we met with officials from the Saudi Arabia Ministry of Health, the Ministry of Agriculture, and the Bureau of Wildlife as well as infectious disease physicians and internationally recognized virologists, entomologists, and news reporters interested in the disease. (cdc.gov)

We examined different methods for accessing genetic diversity and estimating genetic diversity parameters at the genomic level. (scirp.org)
The establishment of reference populations for the major South African sheep breeds to estimate genomic breeding values is an immediate challenge. (scielo.org.za)
We utilized genomic and pedigree data for Yellowstone National Park gray wolves to investigate the contributions of foundation stock lineages, genetic architecture of the effective population, and putative fitness consequences of inbreeding. (biorxiv.org)

The bacteria "has been identified as a pathogen in Lower 48 bighorn sheep" and has resulted in "pneumonia outbreaks that have resulted in significant die-offs" in those populations, the department says. (yukon-news.com)
This is the first time Movi has been found in wild thinhorn sheep populations in Alaska, says Bruce Dale of the Alaska Department of Fish and Game. (yukon-news.com)
The return of an apex predator would "remove the sick and weak animals from the population to control the spread of transmissible diseases and also improve the genetic health of all the populations it impacts," he added. (kunr.org)
When populations are isolated, their genetic pool reduces, leading to lost genetic diversity and potentially inbreeding. (oxfordstudent.com)

EDTA-blood or Typifix ® -tissue samples were collected from half-sib families from three common sheep breeds in Bavaria. (biomedcentral.com)
Of the common sheep breeds they evaluated, Rambouillet had the highest longevity, persisting in the herd for a full year longer than the breed with the shortest longevity, Suffolk. (idahofb.org)
also, adaptation to a diverse selection pressure imposed by climate, nutritional factors, disease, and parasites are natural agents that discern the species and breeds of livestock [8]. (scirp.org)
Sustaining genetic diversity also offers indemnification against climate change, disease, changing availability of feedstuffs, social change, selection errors, and unexpected catastrophic events such as the Chernobyl where many local breeds' diversity became threatened [11]. (scirp.org)

Working with Taylor, Ellison started a series of studies in 2016 that have been published and are still ongoing about sheep grazing preferences. (idahofb.org)
Exit this survey 2016 Call for Nominations: ISDS Awards for Outstanding Research Articles in Biosurveillance (announcement) International Society for Disease Surveillance. (cdc.gov)
2016 International Society for Disease Surveillance Annual Conference (conference) Atlanta, GA, Dec 6-8, 2016. (cdc.gov)

Prime editing" offers a way to precisely edit any type of " point" genetic mutation, with potentially fewer off-target effects than other gene-editing methods. (scientificamerican.com)
[ 2 ] Knowledge gleaned from such efforts may ultimately suggest the novel therapeutic strategies needed to achieve normal neurologic outcomes in patients with Menkes kinky hair disease regardless of mutation severity. (medscape.com)
That means that the mutation is not on the sex (X or Y) chromosomes and that only one mutated gene for the disease, one from either parent, is required for the disease to develop. (msdmanuals.com)

In a paper reviewing genetic changes in the merino industry, Rob Banks and Daniel Brown of UNE considered the diverse gene pool available for different markets. (vic.gov.au)
The gene and protein expression profiles and protein distribution of six potential genetic biomarkers (i.e. (altmetric.com)
A nucleotide substitution in exon 8 of the glucosylceramidase beta gene is associated with Gaucher disease in sheep. (omia.org)
2. Nuclear transfer is a technique used to duplicate genetic material by creating an embryo through the transfer and fusion of a diploid cell in an enucleated female oocyte.2 Cloning has a broader meaning than nuclear transfer as it also involves gene replication and natural or induced embryo splitting (see Annex 1). (who.int)
Our findings highlight genetic contributions to fitness, and the importance of effective population size and gene flow to counteract loss of genetic variation in a wild, free-ranging social carnivore. (biorxiv.org)
Could CRISPR gene-cutting tool transform disease diagnostics? (cdc.gov)

We report a potential new public health threat regarding sheep ( Ovis aries ) infected with E . canadensis G8 tapeworms in China and highlight the potential wider host range and geographic distribution of this species. (cdc.gov)
Bartonella melophagi in blood of domestic sheep (Ovis aries) and sheep keds (Melophagus ovinus) from the southwestern US: Cultures, genetic characterization, and ecological connections. (cdc.gov)

Diagnosis and Epidemiology of plant viruses and other diseases. (moa.gov.cy)
Alastair said the technology could be adapted to many other agricultural applications such as diagnosis of disease. (agresearch.co.nz)
The diagnosis is confirmed regardless of the pulmonary arterial pressure, as long as it is accompanied by a right-to-left shunt and absence of congenital heart disease. (medscape.com)
Echocardiography is considered the most reliable noninvasive test to establish the diagnosis, assess cardiac function, and exclude associated structural heart disease. (medscape.com)

EB127/3 partners formulated a general strategy, similar to WHO's global alert and response strategy for emerging zoonotic diseases, for the renewal or intensification of efforts to prevent and control the disease. (who.int)
Consequently, during the period June to August 2009, Brucellosis is among the most alerts for outbreak detection are gener- this district witnessed an unusual out- widespread zoonotic diseases, being ated and verified on a weekly basis break of 90 incident cases reported to endemic in the Middle East, Mediter- [11]. (who.int)

Scientists with University of Idaho and the U.S. Department of Agriculture have collaborated on genetic research to help sheep ranchers improve sheep longevity and better utilize their flocks in targeted grazing to benefit rangeland health. (idahofb.org)
Having stood in the center of one of the largest remaining Hog Island flocks in the country, and counting only 40 head of these amazing sheep is a gut wrenching experience. (thespinningloft.com)

Naser believes people can be exposed to the bacteria but they do not develop the illness unless they have a genetic susceptibility to it. (abc.net.au)
Genetic selection for or against susceptibility to facial eczema (FE) was begun in Romney sheep in 1975, with the establishment of a resistant (R) selection flock, a susceptible (S) selection flock, and later a control (C) flock. (keyopinionleaders.com)
A genetic selection program for oral susceptibility to BLUdeveloped two highly susceptible and a resistant line from the baseline colony of C. variipennis (Sonora strain) that was only 30% susceptible (16). (cdc.gov)

When these sheep were born in October 2012, scientists at the Animal Reproductive Institute of Uruguay immediately injected them with a green protein found in the Aequorea Victoria jellyfish. (mentalfloss.com)
In the case of these sheep, scientists hope that one day they'll be able to use this sort of procedure to create animals with super health-boosting milk. (mentalfloss.com)
It's been 20 years since scientists in Scotland told the world about Dolly the sheep , the first mammal successfully cloned from an adult body cell. (wptv.com)
The U of I scientists, Brenda Murdoch and Melinda Ellison, both co-authored separate studies with Bret Taylor, research lead of the USDA Agricultural Research Service's U.S. Sheep Experiment Station in Dubois. (idahofb.org)
But while scientists say the sheep did not have conventional BSE, they cannot rule out the possibility that it could have had a new form of mad cow disease that has adapted to sheep. (vetscite.org)
There thus seem to be many challenges for future generations of sheep breeding scientists. (scielo.org.za)
Dolly's creation was part of a broader project by scientists to create genetically modified sheep that could produce therapeutic proteins in their milk. (wgnradio.com)
History of this disorder can be traced to as early as 1937, when Australian veterinary scientists recognized the critical role of copper in mammalian neurodevelopment through the association of copper deficiency with demyelinating disease in ataxic lambs. (medscape.com)
Analysis by CDC scientists of genetic sequences of a small number of samples collected in Saudi Arabia suggests that this virus has limited genetic diversity. (cdc.gov)

She lived to six and a half years, when she was eventually put down after a contagious disease spread through her flock, infecting cloned and normally reproduced sheep alike. (wptv.com)
Cryptosporidiosis is a contagious disease that causes watery diarrhea . (medlineplus.gov)
Smallpox is an acute, contagious disease caused by the variola virus, a member of the genus Orthopoxvirus , in the Poxviridae family (see the image below). (medscape.com)

Since the beginning of this century, the loss of genetic diversity within this species has been a major concern as this could have serious consequences on the ability of this species to respond to future production constraints. (scirp.org)
Genetic diversity has traditionally been accessed from pedigree, however, with the advances in molecular genetics new opportunities have emerged. (scirp.org)
As stated by [16], the conservation of genetic diversity is, however, a form of guarantee against possible unexpected environmental conditions because it is a means of maintaining potential adaptation abilities. (scirp.org)
But in 2017, Andrew Pask, a biosciences professor, led research that found the thylacine also suffered from a lack of genetic diversity. (kunr.org)
Even species with low genetic diversity can be brought back to healthy population numbers again if they are managed correctly. (kunr.org)

We report a sheep infected with Echinococcus canadensis G8 tapeworm in China in 2018. (cdc.gov)
Phylogenetic analysis of Echinococcus species of different genotypes, strains, and host origins, including the E . canadensis G8 tapeworm identified in a sheep in China, 2018. (cdc.gov)

Dolly was a perfectly normal sheep who became the mother of numerous normal lambs. (wptv.com)
Some sheep farms concentrate on the assembly and sale of club lambs. (sheephouse.org)

I really enjoy the opportunity to be part of the COCA outreach, and I was delighted when I was invited to talk about changing distribution of ticks and tickborne disease agents, because this is something we've really had to come to terms with in North America. (cdc.gov)

A flock of sheep is now living in the middle of Montreal. (ctvnews.ca)
While any quite sheep can be used for grazing, a flock of mature weathers might prove to be the most effective choice. (sheephouse.org)

A previous attempt to determine whether British sheep had acquired BSE went spectacularly wrong in 2001 when sheep and cattle brains were mixed up in the lab. (vetscite.org)

Researchers said it could be a major step in understanding Parkinson's and motor neuron disease. (mentalfloss.com)
The University of Edinburgh in Scotland said Wilmut died Sunday after a long illness with Parkinson's disease. (wgnradio.com)
He later researched Parkinson's disease after he was diagnosed with the condition, it said. (wgnradio.com)

We confirmed that the sheep-origin hydatid cyst was E . canadensis G8 tapeworm ( Appendix Figure 1, panel C) and suggest that this pathogen potentially poses a new public health threat on the Qinghai-Tibet Plateau of China, where human echinococcosis is prevalent. (cdc.gov)
Sheep genetic material could potentially pose a risk of serious animal diseases such as scrapie, the ovine equivalent of Mad Cow disease. (agriculture.gov.au)

The ovine Type II Gaucher disease model recapitulates aspects of human brain disease. (omia.org)
Glycosphingolipid analysis in a naturally occurring ovine model of acute neuronopathic Gaucher disease. (omia.org)

Thus, observations made 35 years apart concerning the effects of copper deficiency in Australian sheep became extremely relevant to a human inborn error of metabolism. (medscape.com)

Similar die-offs have been observed in British Columbia among bighorn sheep - to whom thinhorn sheep are closely related - from similar pathogens. (yukon-news.com)
Environmentalists and outfitters also fear similar die-off events as those seen in bighorn sheep. (yukon-news.com)
The migration routes of other species would be disrupted, such as the Peninsular Bighorn sheep, and animals, as well as people, would be less able to escape wildfires, heat waves, and floods. (oxfordstudent.com)

Most mutations cannot be corrected easily without creating these undesirable genetic by-products. (scientificamerican.com)
This technique, however, can only be used to fix four out of the 12 types of "point" genetic mutations, which include insertions, deletions and combinations of the two. (scientificamerican.com)

Now research is being done on breeding parasite-resistant sheep. (mofga.org)
KK Proffitt and son, Will, raise 450 parasite-resistant Katahdin sheep on two hundred acres in Afton, Tennessee. (threeriversmarket.coop)

Knowledge of the genetic variants should help producers make informed breeding and management decisions. (idahofb.org)
Researchers used data from sheep to measure the extent to which genetic variants - inherited from each parent - are switched on and off. (ed.ac.uk)

Worse, sheep carry prions in more tissues than cattle, including the muscle that people eat, so BSE-infected sheep could cause more human disease than mad cows. (vetscite.org)

Furthermore, sheep experimentally fed BSE develop a disease indistinguishable from ordinary scrapie, making detection very difficult. (vetscite.org)
P4 also does not bind prions from sheep experimentally infected with BSE, but does bind all but one forms of scrapie tested with it. (vetscite.org)
IHC seems to be a reliable indicator of BSE, as it has given a constant pattern in the 100 sheep of different genetic varieties experimentally infected with BSE and tested so far. (vetscite.org)
The IHC pattern reliably indicates BSE, says Matthews, having been constant in the 100 experimentally infected sheep of different genetic varieties tested so far. (vetscite.org)
BSE from experimentally infected sheep has so far been passed to just one more round of sheep, with no apparent change. (vetscite.org)

When the one-cell embryo duplicates its genetic material, both cells of the now two-cell embryo are genetically identical. (wptv.com)
The technique used by Reik and his team comes from the 1990s when researchers from the Roslin Institute found a way to turn an adult mammary gland cell taken from a sheep into an embryo. (zmescience.com)

Dolly was an exact genetic copy of that sheep - a clone. (wptv.com)
Ian Wilmut, the cloning pioneer whose research was critical to the creation of Dolly the Sheep, has died, the Roslin Institute at the University of Edinburgh said Monday. (wgnradio.com)
LONDON (AP) - Ian Wilmut, the cloning pioneer whose work was critical to the creation of Dolly the Sheep in 1996, has died at age 79. (wgnradio.com)
This led to the creation of Dolly the cloned sheep . (zmescience.com)

Working with Ellison and Taylor, Murdoch conducted genetic analysis of rams involved in the bitter-water experiment. (idahofb.org)
Dall sheep rams roam in snow-covered tundra at Denali National Park in Alaska. (yukon-news.com)
In areas where there is a large business sheep trade, producers could be in a position to determine demand for commercial rams. (sheephouse.org)

His work was critical to research that aims to treat genetic and degenerative diseases by helping the body repair damaged tissue. (wgnradio.com)

There is strong evidence that this bacteria may be responsible for Crohn's disease. (abc.net.au)
The blood is a sterile environment so the presence of this bacteria in the blood indicates this disease might be systemic, which means it may start in the intestine and ultimately it may infiltrate into other organs," he said. (abc.net.au)
The recent discovery of a strain of bacteria in southeast Alaska known to cause pneumonia in wild sheep is "of concern" to the Yukon, says the Yukon Fish and Game Association. (yukon-news.com)
Prions are much smaller than viruses and differ from viruses, bacteria, and all living cells because they do not contain any genetic material. (msdmanuals.com)

In principle, it could correct about 89 percent of known human genetic defects that cause diseases, although it is still a very new technique and requires much more study before it can be used to treat humans. (scientificamerican.com)

Hantaviruses form a genus of viruses that cause a variety of human diseases that range from a relatively mild condition to severe illness depending on the hantavirus. (who.int)
These radiant sheep, dogs, and cats help further research of human diseases. (mentalfloss.com)

Outbreaks of human disease can be severe. (who.int)

However, based on the best scientific evidence to date, we are not advising against eating lamb and sheep meat. (vetscite.org)

These Deadly viruses are " Retro - Viruses ", meaning that they can change the genetic composition of the cells that they enter. (beyondweird.com)
A zoonotic origin for MERS-CoV was initially suggested by its high genetic similarity to bat coronaviruses and the identification of closely related viruses in bats. (cdc.gov)
Before prions were identified, diseases such as Creutzfeldt-Jakob disease and other spongiform encephalopathies were thought to be caused by viruses. (msdmanuals.com)

The endgame was never meant to be armies of genetically identical livestock: Rather, researchers continue to refine the techniques and combine them with other methods to turbocharge traditional animal breeding methods as well as gain insights into aging and disease. (wptv.com)
When they in turn duplicate their genetic material, each cell at the four-cell stage is genetically identical. (wptv.com)

Cystic echinococcosis (CE) is a zoonotic disease of worldwide distribution that causes disease, death, and economic loss in many domestic and wildlife ungulates and carnivore species, as well as in humans. (cdc.gov)
As expected for group-living species, mean kinship significantly increased over time, although we found high retention of genetic variation. (biorxiv.org)

Crimean-Congo haemorrhagic fever virus, a member of the Nairovirus genus, is transmitted by ticks and causes serious disease in human beings but is not pathogenic for ruminants, its amplifying host. (who.int)

He writes about miasms (a disease state in homeopathy) and attributes many of these states to how humans and animals cope with the modifications that man's activities have had on the natural environment. (mofga.org)
Biquette a Montreal (Montreal sweethearts) made the arrangements, and is still looking for volunteers willing to care for the sheep, or to help teach non-farmers about the animals. (ctvnews.ca)
Here, a look back at the radiant animals at the center of these genetic studies throughout the last decade. (mentalfloss.com)
The experiment was meant to prove the principle of transgenic animals, particularly dogs, who, due to their lifespan and reproductive cycle, are good stand-ins for human disease research. (mentalfloss.com)
The department is presently doing genetic testing on the strain isolated from the infected Alaskan animals in order to compare it to known disease-causing strains. (yukon-news.com)
The continuous increase in the human population coupled with rising incomes and urbanization necessitates the need to conserve the genetic potential of animals to avoid or lower the consequences of biodiversity loss. (scirp.org)
Humans have been blamed for the animal's extinction, especially after a bounty program was instituted in Tasmania to protect sheep and other animals. (kunr.org)
There are many factors to contemplate when developing a fee-based mostly grazing business: cost of fencing, water offer, the requirement to test animals daily, and a place to stay the sheep when they're not on a job. (sheephouse.org)
Foot-and-mouth disease (FMD) is a highly contagious viral disease of cloven-hoofed animals. (ncl.edu.tw)

The disease causes sheep to behave in other bizarre ways, and it is fatal. (msdmanuals.com)
This virus causes Alkhurma hemorrhagic fever, a tick-borne disease that can be serious, even fatal, in humans. (cdc.gov)

We also examined criteria and strategies for the conservation of animal genetic resources. (scirp.org)

The sheep will be fenced in as they graze each day, and will be sheltered in a mobile barn each night. (ctvnews.ca)
Sheep graze at the USDA Agricultural Research Service's U.S. Sheep Experiment Station in Dubois. (idahofb.org)

It can be implemented by most molecular genetic laboratories using standard equipment. (biomedcentral.com)
For the ewe longevity study, Murdoch's team analyzed molecular records of more than 1,000 sheep dating back to 2009. (idahofb.org)
In the 52 years since the original description of Menkes kinky hair disease (MKHD), advances in understanding the clinical, biochemical, and molecular aspects of this rare disorder of copper metabolism have outstripped progress in the design of effective therapies. (medscape.com)

Thus, the objectives of this study were twofold: 1) to compare four alternative non-linear models: Poisson, negative binomial, zero-inflated Poisson and zero-inflated negative binomial based on their goodness of fit for quantifying genetic variation, as well as heritability for tick-count and 2) to investigate potential response to selection against tick-count based on truncation selection given the estimated genetic parameters from the best fit model. (nofima.no)
It is crucial for managers to mitigate factors that significantly reduce effective population size and genetic connectivity, which supports the dispersion of genetic variation that aids in rapid evolutionary responses to environmental challenges. (biorxiv.org)

The National Sheep Improvement Program (NSIP) is quantitative genetic evaluation program for little ruminant producers. (sheephouse.org)

1989. Tetrachloroethane, pentachloroethane, and hexachloroethane: genetic and biochemical studies. (cdc.gov)

Because other factors, such as genetics, can cause disease, we need to keep a open mind about the possibilities of obtaining a cure through breeding. (mofga.org)

But what is not getting such wide reporting is the use of pluripotent stem cells (as well as many other types of cells and genetic engineering techniques) for reproductive purposes . (lifeissues.net)

To characterize the PPV agents causing severe disease sequence of strain 348/09 showed 100% identity with in wild ruminants of Stelvio Park, we sequenced and PVNZ RD86, and strains 256/08 and 168/09 were 97.8% compared the DNA of several isolates. (cdc.gov)

This analysis verified that sheep-XN clustered with E . canadensis G8 tapeworms ( Appendix Figure 1, panel B). However, given that partial mitochondrial DNA (mtDNA) sequences are insufficient to identify genotype (because of limited loci information) ( 6 ), we amplified the complete mtDNA of sheep-XN and compared it with Echinococcus mtDNA sequences from GenBank. (cdc.gov)

Adam MacNeil (center) of CDC's Special Pathogens Branch responds to questions from Saudi media on the Alkhurma virus and the disease it causes. (cdc.gov)
Our work in Saudi Arabia supports the Special Pathogens Branch's mission of improving our understanding of high-hazard diseases such as Alkhurma hemorrhagic fever and helping other countries improve their activities to detect, control, and prevent such diseases. (cdc.gov)

From a producer point of view, we're always looking for practical research that will translate to helping us raise better sheep and be more economical," Lehfeldt said. (idahofb.org)

Wilmut set off a global discussion about the ethics of cloning when he announced that his team at the university's Roslin Institute for animal biosciences had cloned a lamb using the nucleus of a cell from an adult sheep. (wgnradio.com)
This caused genetic changes that turned the adult cells into stem cells. (zmescience.com)

A bacterium that causes intestinal illness in cattle and sheep could also be responsible for Crohn's disease, U.S. researchers say. (abc.net.au)
In this process, researchers remove the genetic material from an egg and replace it with the nucleus of some other body cell. (wptv.com)
The ewe longevity and herbivory studies are among several collaborative research projects involving U of I and USDA researchers in Dubois aimed at helping the sheep industry improve environmental stewardship, profitability and productivity, as well as aiding land management agencies with mitigating rangeland risks from invasive weeds, climate change and catastrophic wildfire. (idahofb.org)
Montana sheep rancher Ben Lehfeldt, who is vice president of the American Sheep Industry Association, heard Murdoch present about the ewe longevity research during a June 6 meeting of researchers and industry leaders in Dubois. (idahofb.org)
The researchers used their new technique, dubbed "prime editing," in lab-grown human cells to correct the genetic defects that cause sickle cell disease and Tay-Sachs disease , they report in a study published Monday in Nature . (scientificamerican.com)

Additional research will also be needed to assess if certain bitter plants give sheep a stomachache, posing an additional barrier for targeted grazing. (idahofb.org)
A massive research programme to find out whether BSE is circulating in British sheep has turned up its first suspicious result. (vetscite.org)
Ongoing research and development efforts in sheep genetic improvement (genet. (slideshare.net)
The use of various types of stem cells for research purposes to make disease "models" in the lab for regenerative medicine and for "therapies" to cure sick patients for diseases is constantly in the news. (lifeissues.net)
The history of sheep breeding research in South Africa can be divided roughly into four eras, namely the research and development phase, the commencement of recording and evaluation, the expansion of recording schemes, and, most recently, the adaptation of schemes to international benchmarks. (scielo.org.za)
5. Most countries in the African Region have no specific regulations and policies governing genetic manipulations for assisted conception, treatment and research. (who.int)
Subsequent research in the USA showed the viremic curves of BLU in sheep andcattle (18). (cdc.gov)

There have long been fears that sheep which ate cattle-derived meat and bone meal during Britain's BSE epidemic in the 1980s might have acquired BSE, although they have never been confirmed. (vetscite.org)

When prions reach a certain number, disease results. (msdmanuals.com)

When emerging pathogens are successfully transmitted between humans, they can be amplified in conditions that favour spread of disease, such as overcrowded areas or hospitals with poor infection control. (who.int)

The genome is just the totality of all the genetic material organised into structures called chromosomes. (i-sis.org.uk)

For patient education information, see the Brain and Nervous System Center, as well as Mad Cow Disease and Variant Creutzfeldt-Jakob Disease. (medscape.com)

Productivity improvements in the wool industry (represented by merinos) have been smaller, and there has been a much slower uptake of genetic improvement technology, although this is improving. (vic.gov.au)
Danks' discovery in 1972 was based on his recognition that the unusual hair of infants with Menkes kinky hair disease appeared similar in texture to the brittle wool of sheep raised on copper-deficient soil in Australia, where wool production remained a major industry. (medscape.com)
Scrapie is so named because the sheep scrape themselves against trees, fence posts, or other structures and tear their wool off. (msdmanuals.com)

Organisms4

Diseases2

Centers for Diseas5

Goats9

Traits18

Goat4

Resistance10

Prion17

Genes14

Infectious8

Genomic3

Populations4

Breeds4

20163

Mutation3

Gene6

Ovis2

Diagnosis4

Zoonotic diseases2

Flocks2

Susceptibility3

Scientists9

Contagious disease3

Diversity5

20182

Lambs2

North America1

Flock2

20011

Parkinson's3

Potentially2

Ovine2

Inborn1

Bighorn3

Mutations2

Parasite-resistant2

Variants2

Cows1

Experimentally5

Embryo2

Dolly4

Rams3

Degenerative1

Bacteria4

Cause diseases1

Human diseases2

Outbreaks1

Eating lamb1

Viruses3

Genetically2

Species2

Nairovirus1

Animals9

Fatal2

Conservation1

Graze2

Molecular3

Variation2

Quantitative1

Biochemical1

Genetics1

Reproductive1

Ruminants1

Sequences1

Alkhurma2

Better sheep1

Adult2

Researchers5

Research7

Meat1

Prions1

Favour1

Chromosomes1

Nervous system1

Wool3