Feline Immunodeficiency Virus (FIV) and Feline Leukemia Virus (FeLV) are two serious infectious diseases that threaten cat health. They not only weaken the immune system, leading to secondary infections and cancer, but may also shorten a cat's lifespan. Early screening is a crucial measure to prevent disease progression and extend a cat's life.
1. Transmission and Infection Mechanisms of FIV and FeLV
FIV (Feline Immunodeficiency Virus)
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Primarily transmitted through bite wounds (common in stray cats or fighting male cats).
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Mother-to-kitten transmission via placenta or milk (vertical transmission).
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The virus attacks the immune system, similar to HIV in humans, but cannot infect humans.
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