Viral diseases in animals
- Viral animal infections
Nature
Animal diseases can be caused by viruses, which are self-reproducing agents that multiply only within susceptible living cells and lead to a wide range of infections and to cancer. The four main categories of viruses: animal and human; insect; plant; and bacterial, may be interchangeable and transmissible. For viruses to survive, there must be a means by which virus units can reach susceptible cells, multiply within these cells, and liberate into the environment. Viral animal diseases include rinderpest, rabies, distemper, hog cholera, fowl pox, infectious laryngotracheitis, Newcastle disease, and some cancers.
Background
The global significance of viral diseases in animals emerged in the late 19th and early 20th centuries, as devastating outbreaks—such as rinderpest in Africa and foot-and-mouth disease in Europe—demonstrated their capacity to decimate livestock populations and disrupt economies. Subsequent advances in virology and epidemiology revealed the complex transmission dynamics and zoonotic potential of these pathogens, prompting international surveillance and coordinated response efforts to mitigate their far-reaching impacts on agriculture, wildlife, and public health.
Incidence
Viral diseases in animals present a persistent and widespread challenge, affecting livestock, wildlife, and companion animals across all continents. Outbreaks can devastate agricultural economies, threaten food security, and disrupt trade, with zoonotic viruses posing additional risks to human health. The global movement of animals and changing environmental conditions have contributed to the increasing frequency and geographic spread of these diseases, making their control a significant international concern.
In 2022, an outbreak of African swine fever in the Philippines led to the culling of thousands of pigs, severely impacting local farmers and pork supply chains. The disease’s rapid spread underscored ongoing vulnerabilities in animal health management.
In 2022, an outbreak of African swine fever in the Philippines led to the culling of thousands of pigs, severely impacting local farmers and pork supply chains. The disease’s rapid spread underscored ongoing vulnerabilities in animal health management.
Claim
Viral diseases in animals are a critical and urgent problem that demands immediate global attention. These diseases devastate livestock, threaten food security, and can even jump to humans, causing deadly pandemics. Ignoring this issue risks economic collapse for farmers and endangers public health worldwide. We cannot afford complacency—investing in research, surveillance, and prevention of animal viral diseases is not optional; it is absolutely essential for our collective future.
Counter-claim
Frankly, the concern over viral diseases in animals is vastly overblown. With modern veterinary medicine and biosecurity measures, outbreaks are rare and easily contained. The resources spent worrying about animal viruses could be better used elsewhere. These diseases pose minimal risk to humans and have little impact on global food supplies. In reality, viral diseases in animals are not a significant problem and do not deserve the attention they currently receive.
Broader
Narrower
Aggravated by
Related
Strategy
Value
Reference
SDG
Metadata
Database
World problems
Type
(D) Detailed problems
Biological classification
N/A
Subject
- Biosciences » Bacteriology
- Medicine » Pathology
- Zoology » Animals
Content quality
Presentable
Language
English
1A4N
D2730
DOCID
11427300
D7NID
135068
Editing link
Official link
Last update
Sep 11, 2023