Flu Virus Or Bacteria

Flu Virus Or Bacteria Influenza (referred to as the "flu") is a contagious respiratory disease caused by the influenza a, b, or c virus. influenza viruses are airborne and affect the nose, throat, and lungs. not all illnesses are caused by viruses. some such as bacterial pneumonia can cause flu like symptoms but are caused by bacteria. The flu (influenza) is caused by a virus. but bacteria can cause illnesses with similar symptoms, and it can be hard to tell the difference. for example, the flu can cause a sore throat and fever, but some bacterial illnesses, like strep throat, can feel the same. so it’s no surprise that people often wonder if their infection is caused by a.

The Flu Influenza Causes Symptoms And Treatment Live Science Flu, also called influenza, is an infection of the nose, throat and lungs, which are part of the respiratory system. the flu is caused by a virus. influenza is commonly called the flu, but it's different from the stomach "flu" viruses that cause diarrhea and vomiting. most people with the flu get better on their own. Influenza virus infection is very common, and the number of people infected each season can only be estimated because not everyone will seek medical care or get tested for flu. statistical estimations are based on cdc measured flu hospitalization rates that are adjusted to estimate the total number of influenza virus infections in the united. Flu a and b viruses are responsible for seasonal flu epidemics more commonly known as the flu season. flu viruses can change in two different ways—antigenic drift and antigenic shift. flu a viruses also are found in many different animals, including ducks, chickens, pigs, horses, whales, and seals. a flu pandemic is a global outbreak of a new. The flu is a common respiratory illness you get from the influenza virus. symptoms often include fever, head and body aches, coughing and a stuffy or runny nose. you’re at risk for serious complications if you have an underlying health condition or are pregnant. getting vaccinated every year is the best way to avoid getting sick with the flu.