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HIV and Other Viruses: Epidemiology, Clinical Features, and Diagnosis

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HIV and Other Viruses: Epidemiology, Clinical Features, and Diagnosis

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Questions and Answers

How is HIV disease primarily transmitted?

Mother to infant during breastfeeding

Sexual contact with an infected individual (correct)

Transfusions of blood products

Sharing of unsterilized needles by IV drug users

What is the mode of transmission with the lowest percentage in HIV disease?

Transfusions of blood products (correct)

Sexual contact with an infected individual

Mother to infant during breastfeeding

Sharing of unsterilized needles by IV drug users

At what stage does a person with HIV disease have a CD4 count of less than 200 cells/ml?

Intermediate disease stage

Early disease stage

Advanced disease (AIDS) stage (correct)

Asymptomatic stage

Which manifestation is required for a clinical diagnosis of AIDS?

PUO> 1 month Signup and view all the answers

What is the primary cause of infection in 25% of children with HIV disease?

Mother to infant during delivery or breastfeeding Signup and view all the answers

What is the CD4 count range in the intermediate disease stage of HIV disease?

> 200 cell /ml Signup and view all the answers

Which gastrointestinal manifestation is common in AIDS patients in Africa?

Malabsorption and diarrhea Signup and view all the answers

What is a common opportunistic infection of the liver in AIDS patients?

Mycobacterium Avium Intracellulare (MAI) Signup and view all the answers

What is a characteristic gastrointestinal symptom in AIDS patients with Cryptosporidium infection?

Severe watery diarrhea with weight loss Signup and view all the answers

Which bacterial infection is commonly associated with gastrointestinal symptoms in AIDS patients?

Campylobacter Signup and view all the answers

What is a common oral manifestation of AIDS?

Periodontal disease Signup and view all the answers

Which gastrointestinal manifestation of AIDS involves direct HIV infection to the intestinal immune system?

AIDS enteropathy Signup and view all the answers

What is a characteristic manifestation of AIDS in the esophagus?

Leukoplakia Signup and view all the answers

Which gastrointestinal tumor can affect any part of the G.I.T. and may resemble inflammatory bowel disease (IBD)?

Kaposi’s sarcoma Signup and view all the answers