Background Flashcards
Learning goals of the class
principles of disease control and prevention, common diseases of food animals, reportable and zoonoses of food animals
Porcine reproductive and respiratory syndrome
most economically costly swine disease worldwide
cryptosporidiosis
zoonotic, transmissible between humans and animals
reportable/zoonoses of food animals
important for people working with food animals and consumers
what are the 4 most important categories of disease in food animals?
infectious/parasitic, nutritional, metabolic, toxic
categories of disease
nutritional, metabolic, allergic, toxic, infectious/parasitic, degenerative, cancer, autoimmune
infectious/parasitic diseases
economically most important cause of disease in food animals
major categories of disease (in order)
infectious/parasitic, nutritional, metabolic, toxic
generally rare in food animals or not economically important in commercial operations
genetic, cancer, autoimmune, allergic, degenerative
marek’s disease
leads to lymphoma
systems targeted
reproductive, alimentary/gastro-intestinal, respiratory, nervous, skin, systemic
porcine reproductive and respiratory syndrome
$700 million or $1 billion in USA annually
bovine mannheimiosis
> 30% of cattle deaths world wide, with ineffective vaccines
bovine viral diarrhea
$20-60 million and million live births in Europe
avian influence (HPAI)
$2.5-3 billion in 2022-2023, job losses