Infectious Diseases, Microbiology & Beneficial Microbes

Viral Infections/diseases

Viral infections and diseases are caused by viruses, which are tiny infectious agents that can only replicate inside living cells of organisms. Viruses can infect various types of organisms, including humans, animals, plants, and even bacteria. Here's some information about viral infections and diseases:Influenza (Flu): Influenza is a highly contagious respiratory viral infection caused by influenza viruses. Symptoms include fever, cough, sore throat, muscle aches, fatigue, and sometimes vomiting and diarrhea.Ebola Virus Disease: Ebola virus disease is a severe and often fatal viral infection caused by Ebola viruses. Symptoms include fever, severe headache, muscle pain, fatigue, diarrhea, vomiting, and internal and external bleeding.Zika Virus Infection: Zika virus infection is primarily spread through the bite of infected Aedes mosquitoes. Symptoms are usually mild but can include fever, rash, joint pain, and conjunctivitis. Zika virus infection during pregnancy can lead to birth defects.Herpes: Herpes viruses (HSV-1 and HSV-2) cause infections that result in cold sores (HSV-1) or genital herpes (HSV-2). Symptoms include painful sores, itching, and flu-like symptoms during outbreaks.