Transmission of Livestock Diseases to Humans

Livestock diseases have been transmitted to humans for decades, and deaths and diseases have promoted technological advances. Through progress in science, many diseases are outdated, and more and more diseases are becoming increasingly conquered. But with the failure of all our diseases, more and more diseases are constantly emerging. We believe that the old diseases that have been protected came back. One example is foot and mouth disease. "Since 1930, the United States prohibits the importation of livestock and fresh refrigerated or frozen meat from the country where calves and foot-and-mouth disease exists" (publications 1343, 49).

Infectious Disease Infection: Livestock poses a major disease risk to humans. Approximately 60% of known human diseases and 75% of the most devastating new diseases are zoonotic diseases (animal infection) 37, 38 Recently occurring pathogens - bovine spongiform encephalopathy (BSE) and various forms of influenza Infection due to livestock infection 39,40 The increase in demand for animal products worldwide has resulted in an increase in industrial livestock industry. 41, 42 This trend is expected to increase with the increase of millions of households. This greatly enhances the overall risk of zoonos infection transmission between livestock and humans 44,45

Animal vaccination can be used both to prevent infection and to prevent the spread of diseases to humans. Both animals are kept like pets, and animals are often vaccinated. In some cases, wild populations can be inoculated. This has been accomplished by occasional vaccines spreading in diseased areas and has been used to prevent raccoon rabies. The use of a veterinary vaccine for human use has been documented, deliberately or not, and in some cases it is caused by this, the most obvious is brucellosis. However, reports of such cases are rare and there are few studies on the safety and consequences of such cases. Along with the advent of aerosol vaccination of companion animals in veterinary clinics, Human exposure to pathogens naturally carried by nonhumans, such as bronchiseptica, may increase in recent years.

We keep animals healthy. Sick animals can make people sick. In low and middle income countries, 13 livestock-related zoonotic diseases (human and animal infectious diseases) cause 4 billion human diseases and 2 million deaths each year 4. However, diseases of humans and livestock are often seen as separate issues. Animal management should include measures to manage epidemic diseases, such as improving hygiene, isolating new migrants on the farm, making cross-species and cross-border adjustments and establishing ongoing disease monitoring .