30 Questions
Which of the following is a characteristic of RNA viruses?
Linear (-)sense ss RNA
How do RNA viruses release from host cells?
Exocytosis
Which of the following is a mode of transmission for RNA viruses?
Vector-borne transmission
What is the shape of the capsid of RNA viruses?
Icosahedral
Which of the following is a specific characteristic of Retroviridae?
Enveloped capsid
Which book is mentioned as one of the sources for the material used in the presentation?
Veterinary Microbiology and Microbial Diseases, Quiin et al., 2nd ed.
Which enzyme is responsible for reverse transcription in retroviruses?
Reverse transcriptase
Which genus of retroviruses can integrate into non-dividing host cells?
Lentivirus
What is the function of the viral enzyme integrase in retroviruses?
Integration into host genome
Which retrovirus genus is associated with lymphoid leukosis and lymphoma in poultry?
Alpharetrovirus
Which retrovirus genus is responsible for contagious lung cancer in sheep and goats?
Betaretrovirus
Which retrovirus genus is associated with bovine leukemia in cattle?
Deltaretrovirus
Which virus is responsible for Feline Leukemia?
Feline Leukemia Virus
How is Feline Leukemia transmitted?
Close contact with nasal or saliva secretions
Which cells does the Feline Immunodeficiency Virus (FIV) infect?
B cells and macrophages
What are the clinical signs of Feline Leukemia?
All of the above
Which virus is responsible for Rabies?
Rabies Virus
What is the main reservoir for Rabies?
Bats
Which family of viruses is responsible for causing rabies?
Rhabdoviridae
What is the primary mode of transmission for the Ebola virus?
Contact with body fluids
Which influenza virus subtype is responsible for pandemics in humans, birds, and mammals?
Influenza virus A
What is the fatality rate of Ebola?
80-90%
Which family of viruses is responsible for causing Marburg hemorrhagic fever?
Filoviridae
What is the mode of transmission for swine flu?
Direct contact
Which viral family is responsible for causing flu pandemics through reassortment, antigenic shift, and drift?
Orthomyxoviridae
What is the replication strategy for retroviridae?
Reverse transcription
Which viral family is responsible for causing rabies?
Rhabdoviridae
Which viral family is responsible for causing diseases such as HIV and AIDS?
Retroviridae
Which viral family is responsible for causing diseases such as Ebola?
Filoviridae
Which viral family is responsible for causing diseases such as influenza?
Orthomyxoviridae
Test your knowledge about Feline Leukemia Virus (FeLV) with this quiz! Learn about its transmission, clinical signs, and more. Are you ready to challenge yourself?
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