WebInfluenza (griep) is een acute aandoening van de luchtwegen, veroorzaakt door het influenzavirus type A, B of C. De typen A en B veroorzaken influenza-epidemieën, terwijl besmetting met type C meestal tot een onschuldige bovenste luchtweginfectie leidt. Influenza komt vooral voor in de koude jaargetijden. Web22 dec. 2024 · There are four different types of influenza virus: A, B, C, and D. Influenza C usually causes only mild illness while D mostly affects animals, especially cattle. The influenza A and B versions that can infect humans have different proteins and they behave a little differently. Influenza A tends to mutate rapidly while influenza B is stable ...
Variation of influenza A, B, and C viruses - PubMed
Web14 apr. 2024 · By MIKE STOBBE. AP Medical Writer. NEW YORK (AP) — A man in Chile is infected with a bird flu that has concerning mutations, but the threat to people from the virus remains low, U.S. health officials said Friday. Past animal studies suggest these mutations could cause the virus to be more harmful or spread more easily, health officials said. WebInfluenza A is more virulent and occurs more frequently; influenza B presents a milder course of disease but still has the potential to cause outbreaks; and influenza C causes … flashlight australia
Influenza (Avian and other zoonotic) - World Health …
Web15 okt. 2024 · Influenza B is one type of influenza virus that can cause the flu. It typically causes milder flu symptoms than influenza A and affects children more often than adults. Learn more here. Web12 jan. 2024 · Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world. There are 4 types of seasonal influenza … WebOrthomyxoviridae (from Greek ὀρθός, orthós 'straight' + μύξα, mýxa 'mucus') is a family of negative-sense RNA viruses.It includes seven genera: Alphainfluenzavirus, Betainfluenzavirus, Gammainfluenzavirus, Deltainfluenzavirus, Isavirus, Thogotovirus, and Quaranjavirus.The first four genera contain viruses that cause influenza in birds (see … flashlight backing track