Cdc Flu A And B , Cdc Flu A And B. There are two main types of human flu viruses: Nasopharyngeal aspiration and immunofluorescence assays (ifa) were used for rapid diagnosis of influenza a and b infection, confirmed by virus isolation. There are 4 types of influenza viruses, types a, b, c and d. Types a, b, and c affect humans, while influenza d mainly affects cattle. Cdc Flu A And B Images References : 2024
Cdc Flu A And B. There are two main types of human flu viruses: Nasopharyngeal aspiration and immunofluorescence assays (ifa) were used for rapid diagnosis of influenza a and b infection, confirmed by virus isolation. There are 4 types of influenza viruses, types a, b, c and d. Types a, b, and c affect humans, while influenza d mainly affects cattle.