Question

Name the target organ of Japanese encephalitis and AIDS virus respectively.

Answer 1

The human immunodeficiency virus infection and acquired immunodeficiency syndrome (HIV/AIDS) is a group of diseases caused by infection with the retrovirus human immunodeficiency virus. HIV is transmitted mostly through unprotected sex, infected blood transfusions, hypodermic needles, and mother-to-child transmission during pregnancy, birth, or breastfeeding. The Japanese encephalitis virus causes a brain infection known as Japanese encephalitis (JE) (JEV). While most infections cause minimal or no symptoms, brain inflammation does occur on occasion. Symptoms include headaches, vomiting, fever, confusion, and seizures in some circumstances.

Complete answer:
The lymph nodes and arteries are the aids virus's primary targets. When AIDS affects the organs, the WBCs are destroyed, leaving the body vulnerable to illness. The brain is the organ that Japanese encephalitis attacks. It's also known as brain fever, and it's caused by a mosquito bite.
Encephalitis is an infection or an inflammatory response that causes inflammation of the active tissues of the brain. The brain swells as a result of the inflammation, which can produce headaches, stiff necks, light sensitivity, mental confusion, and seizures.
Dendritic cells are among the primary to encounter HIV, their job is to move infectious agents to the lymph nodes. When HIV arrives within the lymph nodes – around $24$ to $48$ hours after exposure – they activate other immune cells, like $CD4$ t-cells, HIV’s primary target. HIV begins to multiply in the lymph nodes. HIV is not detectable in the blood at this time, either by viral load (HIV RNA) testing or antibody testing. This stage can continue anywhere from $7$ to $21$ days, and HIV can only be identified by obtaining samples directly from lymph node tissue during this time.

Note:
The immune system is harmed by the human immunodeficiency virus (HIV). If HIV is not treated, AIDS can develop (acquired immunodeficiency syndrome). The mucosal immune system is the first line of defence against HIV infection and AIDS. The Japanese encephalitis virus infects the brain. It's a virus that spreads through mosquito bites and causes brain inflammation. While the majority of infections cause few or no symptoms, brain inflammation does occur occasionally. Headaches, vomiting, fever, confusion, and, in some cases, seizures are among the symptoms. Japanese encephalitis is a virus that infects the brain and is spread through mosquito bites.