The majority of infectious diseases emerging as human epidemics originated in mammals. Yet, we still know little about the global patterns of mammal-to-human pathogen transmission. Researchers at the Cary Institute of Ecosystem Studies and the University of Georgia have assembled world maps of what’s on record about mammal-to-human diseases. The work is helping to determine if … [Read more...]
Another E. coli
E. coli O165:H25, is an enterohemorrhagic strain that can cause disease in cattle and could poses a food safety hazard for humans. It is a potential risk in young calves and recently caused enteric disease in feedlot heifers. Source: Bovine Veterinarian, April 25, 2016. The 0165:H25 serotype is similar to E. coli O157:H7, and could be an emerging food-borne pathogen in … [Read more...]
Dewell simplifies cattle euthanasia
For bovine practitioners, humane euthanasia is important in proper animal care and veterinary medicine. In the field, euthanasia of cattle often involves using a firearm or a captive-bolt device. Renee Dewell, DVM, MS, presented a simple way to determine the optimal point of entry for euthanizing cattle with either. She cleared up confusion on the issue. Source: Bovine … [Read more...]
Airborne transmission suspected in human M. bovis cases
The human-animal bond takes on a different meaning when zoonotic diseases are involved. Cases like these underscore the importance of best management practices in production protocols, food safety and disease prevention. Source: Bovine Veterinarian, March 09, 2016. Investigations into two human cases of Mycobacterium bovis infection resulting in tuberculosis (TB) in … [Read more...]