NEET BIOLOGY

Detailed explanation-1: -Transfusion-transmitted infections (TTIs) are infections resulting from the introduction of a pathogen into a person through blood transfusion. A wide variety of organisms, including bacteria, viruses, prions, and parasites can be transmitted through blood transfusions.

Detailed explanation-2: -The most prevalent BBVs are: human immunodeficiency virus (HIV)-a virus which causes acquired immunodeficiency virus (AIDS), a disease affecting the body’s immune system; hepatitis B (HBV) and hepatitis C; BBVs causing hepatitis, a disease affecting the liver.

Detailed explanation-3: -Detailed Solution. Typhoid is caused by the Salmonella typhi bacteria through contaminated food and water. So, it is not a blood transfusion disease.

Detailed explanation-4: -Bloodborne pathogens are microorganisms such as viruses or bacteria that are carried in blood and can cause disease in people. There are many different bloodborne pathogens, including malaria, syphilis, and brucellosis, and most notably Hepatitis B (HBV), Hepatitis C (HCV) and the Human Immunodeficiency Virus (HIV).