Harmful viruses can devastate human health, causing a range of effects from mild symptoms to severe illness, organ damage, and even death.
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HIV attacks the body's immune system, specifically targeting CD4 cells, weakening the immune system and making individuals vulnerable to infections and diseases. It can lead to acquired immunodeficiency syndrome (AIDS) if left untreated.
HIV
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Influenza Virus (Flu)
It cause seasonal outbreaks of respiratory illness, ranging from mild to severe. High-risk groups include young children, elderly individuals and those with underlying health conditions.
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Ebola Virus
Ebola virus disease (EVD) is a severe and often fatal illness in humans. It is transmitted to people from wild animals and spreads through human-to-human transmission via direct contact with bodily fluids.
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Zika Virus
Zika virus is primarily transmitted to humans through the bite of infected Aedes mosquitoes, but it can also be sexually transmitted. Infection during pregnancy can lead to birth defects such as microcephaly
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Hepatitis B Virus (HBV)
Hepatitis B is a potentially life-threatening liver infection. It can be transmitted through contact with infected blood, semen, or other body fluids. Chronic infection can lead to liver cirrhosis or liver cancer.
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Rabies Virus
It is a viral disease that causes inflammation of the brain in humans and other mammals. It is transmitted through the saliva of infected animals, usually through bites. Once symptoms appear, rabies is almost always fatal.
Dengue Virus
Dengue is transmitted by Aedes mosquitoes and causes flu-like symptoms, including high fever, severe headache, pain behind the eyes, joint and muscle pain, rash, and mild bleeding.
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Hantavirus
Several types of hantaviruses can cause hantavirus pulmonary syndrome (HPS) and hemorrhagic fever with renal syndrome (HFRS). These are transmitted to humans through contact with rodent urine, droppings, or saliva.