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abortion diseases of range cattle
abortion diseases of range cattle

... the world verifies the fact that determining the cause of abortion in cattle can be difficult. Abortion frequently results from an event that occurred weeks or even months earlier and the cause, if it ever was in the fetus, is probably undetectable at the time of abortion. Further, if the fetus rema ...
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Infectious Disease Epidemiology Dona Schneider ,

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... to the coronary arteries that supply blood to the heart. In contrast to Northern Asian countries, where Kawasaki disease is much more common - it is thought to affect 1 in every 150 Japanese children – General Practitioners and Emergency Department Doctors may never have seen a case of Kawasaki dise ...
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... the presence and absence of badger main setts as recorded during the 1980s and 1990s National Badger Surveys (Cresswell et al., 1990; Wilson et al., 1997; Newton-Cross et al., 2007). The model has been trained and tested using both field-derived and remotelyderived data, achieving more than 70% accu ...
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English 3 - OHLSD.org

... “There are two main types of disease: infectious disease and non-infectious disease. Do you know the difference between the two? Click below for the answer.” “Infectious diseases you catch from someone or something. They are conditions that occur when a pathogen enters the body, multiplies and damag ...
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Titel presentatie

... • The following condition is required by the importing country: “semen collection centre should be located in areas included in a national surveillance program conducted in accordance with OIE guidelines for prevention, control and eradication of Bovine Spongiform Encephalopathy (BSE) and Bluetongue ...
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Bovine spongiform encephalopathy



Bovine spongiform encephalopathy (BSE), commonly known as mad cow disease, is a fatal neurodegenerative disease (encephalopathy) in cattle that causes a spongy degeneration in the brain and spinal cord. BSE has a long incubation period, about 2.5 to 8 years, usually affecting adult cattle at a peak age onset of four to five years, all breeds being equally susceptible. BSE is caused by a misfolded protein--a prion. In the United Kingdom, the country worst affected, more than 180,000 cattle have been infected and 4.4 million slaughtered during the eradication program.The disease may be most easily transmitted to human beings by eating food contaminated with the brain, spinal cord or digestive tract of infected carcasses. However, the infectious agent, although most highly concentrated in nervous tissue, can be found in virtually all tissues throughout the body, including blood. In humans, it is known as new variant Creutzfeldt–Jakob disease (vCJD or nvCJD), and by June 2014 it had killed 177 people in the United Kingdom, and 52 elsewhere. Between 460,000 and 482,000 BSE-infected animals had entered the human food chain before controls on high-risk offal were introduced in 1989.A British and Irish inquiry into BSE concluded the epizootic was caused by cattle, which are normally herbivores, being fed the remains of other cattle in the form of meat and bone meal (MBM), which caused the infectious agent to spread. The cause of BSE may be from the contamination of MBM from sheep with scrapie that were processed in the same slaughterhouse. The epidemic was probably accelerated by the recycling of infected bovine tissues prior to the recognition of BSE. The origin of the disease itself remains unknown. The infectious agent is distinctive for the high temperatures at which it remains viable, over 600 °C (about 1100 °F). This contributed to the spread of the disease in the United Kingdom, which had reduced the temperatures used during its rendering process. Another contributory factor was the feeding of infected protein supplements to very young calves.
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