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Hehe. One summer in my hometown, all the animals were infected with virus No. 5, and I didn't know what it was, but I saw the adults burying the infected animals far and deep. Virus No. 5 is also known as swine foot-and-mouth disease, and the clinical characteristics of animals are blisters and rot spots on the hoof crown, between the toes, and on the heel**, and some sick pigs also have the same oral mucosa and nasal disc.
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You can get sick because these viruses are very contagious. In addition, according to the law, it is forbidden to enter the market for sale of pork, and if you find such violations, you can report them to the industry and commerce department.
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No, but there will be mild abdominal pain.
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The virus in any animal can be transmitted to humans and make people sick. Therefore, it is advisable to pay attention to hygiene at all times, especially after contact with animals. In this way, various infectious diseases can be effectively avoided.
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On the whole, the closer the kinship, the easier it is to be infected, but it is not that animals will be infected with the same disease, for example, human AIDS was first infected by a gay man in the United States from orangutans, but orangutans do not get AIDS, this virus in orangutans is manifested in orangutans to make orangutans better intellectual.
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A lot. For example, HIV comes from chimpanzees; H5N1 and H7N9 are from birds; There are many examples of dengue virus transmitted by mosquitoes, SARS virus from civet cats, and so on.
Now there is a branch of the field of viruses called emergering infectious diseases, which is the study of emerging viral diseases from animals.
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The virus in civet cats can spread to humans.
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It can only be determined when it is found in the human body.
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Animal viruses now have an incubation period. Generally in 2-3 years, some viruses may last longer.
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Animals are vaccinated on a regular basis. If you are bitten, scratched by an animal, or when the mucous membranes come into contact with the blood, body fluids, secretions, etc. of the animal, it is necessary to take precautions according to the norms. Wash your hands after contact with animals, etc.
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If you are scratched by a cat, you can wash the wound with soap and vinegar with water.
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How much do you want?!
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Virus No. 5 mainly affects cattle, sheep, pigs and wild artiodactyls, but humans can also be infected. The source of infection is sick animals and poisonous animals. During the febrile period of sick animals, their feces, urine, milk, tears, saliva and exhaled breath all contain viruses, and the viruses are mainly stored in blister skin and blister fluid later.
** Animals can be poisoned for a long time, cattle can be poisoned in the pharyngeal cavity up to 6 24 months, sheep and goats 4 6 months, pigs with poison for about 1 month. Foot-and-mouth disease has also been found to be inactive and persistently infected. Through direct and indirect contact, the virus enters the respiratory tract, digestive tract and damaged mucous membranes of susceptible animals, and can be infected.
The most dangerous vectors of transmission are sick pigs and their products, as well as swill, followed by feeding management equipment and transport vehicles contaminated with the virus. The disease spreads rapidly, the epidemic is violent, and it often occurs in an epidemic manner. The incidence is high, with the case fatality rate generally not exceeding 5%.
It usually occurs in winter and tends to subside naturally in summer. The characteristics of simple pig foot-and-mouth disease are slightly different, only pigs are sick, do not infect cattle and sheep, do not cause rapid spread or jump epidemic, mainly occur in the live pig warehouses of pig farms and food companies or suburban pig farms and along the railways and highways with dense traffic, and the pigs raised in rural areas are less likely to occur.
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I don't know what kind of virus the landlord injected into what animal, why there are seven, and the situation can't be **.
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Being infected by one of these viruses is caused by the production of interferon.
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