Influenza definition is - an acute, highly contagious, respiratory disease caused by any of three orthomyxoviruses: how to use influenza in a sentence. Influenza, or flu, is a contagious respiratory infection caused by several flu viruses that infect the nose, throat and lungs people infected with the seasonal flu virus feel miserable with fever, chills, muscle aches, coughing, congestion, headache and fatigue for a week or so. The flu is a highly contagious and common illness that is caused by the influenza virusthere are three different types of flu viruses: influenza a, b, and c—all of which cause illness in humans. Influenza is a viral infection that attacks your respiratory system — your nose, throat and lungs influenza is commonly called the flu, but it's not the same as stomach flu viruses that cause diarrhea and vomiting.
Influenza definition usually referred to as the flu or grippe, influenza is a highly infectious respiratory disease the disease is caused by certain strains of the influenza. Influenza, or flu, is a respiratory infection caused by a variety of flu viruses the flu is a common catch-all term used for a variety of illnesses, but it correctly applies only to the upper respiratory disease caused by the influenza virus. Influenza, commonly called the flu, is a viral respiratory infection that spreads from person to person through coughing, sneezing, and contact with contaminated surfaces. Seasonal influenza (flu) influenza is a contagious, upper-respiratory disease caused by different strains of influenza viruses while many people use the imprecise term flu to describe 24 or 48 hour bouts of illness, real influenza can interfere with normal daily activities for as long as a week.
Learn about influenza (flu) symptoms, treatment with antiviral drugs, flu shot side effects, and prevention during flu season discover when to get flu shots, how long the flu lasts, the contagious period, flu types (influenza a, b, and c), and how it spreads. Flu is a disease of the body's breathing system, including the nose, throat and lungs flu is short for influenza flu is caused by a virus and it can be very serious. Influenza a is a highly contagious respiratory illness it's not usually dangerous if you are healthy, but can cause serious problems if you're not find out more about what influenza a is, what the symptoms are and how to treat it.
Flu is a respiratory infection caused by a number of viruses the viruses pass through the air and enter your body through your nose or mouth. Flu is an illness caused by the influenza virus flu goes around every year, with some years being worse than others in the us it is more common in the fall and winter. Influenza, one of the most common infectious diseases, is a highly contagious airborne disease that occurs in seasonal epidemics and manifests as an acute febrile illness with variable degrees of systemic symptoms, ranging from mild fatigue to respiratory failure and death. Influenza, commonly known as the flu, is an infectious disease caused by an influenza virus symptoms can be mild to severe the most common symptoms include: a high fever, runny nose, sore throat, muscle pains, headache, coughing, and feeling tired.
Influenza is a respiratory infection caused by a virus (germ) influenza occurs most often during the winter and easily spreads from person to person the flu season starts in december and usually lasts until spring fever, shaking chills, and shortness of breath are signs that influenza is. The global influenza programme (gip) provides member states with strategic guidance, technical support and coordination of activities essential to make their health systems better prepared against seasonal, zoonotic and pandemic influenza threats to populations and individuals. An influenza pandemic is a global outbreak of a completely new influenza virus this happens when new flu viruses emerge which are able to make people sick very easily, and spread quickly from person to person. Influenza, commonly known as the flu, is an infectious disease caused by an influenza virus symptoms can be mild to severe the most common symptoms include: high fever, runny nose, sore throat, muscle pains, headache, coughing, sneezing, and feeling tired.
Complicaciones por la influenza la mayoría de las personas que contraen la influenza se recuperarán en un periodo que va desde unos pocos días hasta menos de dos semanas, pero algunas personas desarrollan complicaciones (como la neumonía) como consecuencia de la influenza, algunas de las cuales pueden poner en riesgo la vida y causar la muerte. Influenza updates: 2017-2018 was a high severity, h3n2-predominant season flu activity in the us is low now, but expected to pick up in the fall cdc on flu vaccine: cdc's vaccine recommendations for the 2018-2019 flu season are now available. Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world the pathogen there are 4 types of seasonal influenza viruses, types a, b, c and d influenza a and b viruses circulate and cause seasonal epidemics of disease.
Influenza, also called flu or grippe, an acute viral infection of the upper or lower respiratory tract that is marked by fever, chills, and a generalized feeling of weakness and pain in the muscles, together with varying degrees of soreness in the head and abdomen. Influenza definition, an acute, commonly epidemic disease, occurring in several forms, caused by numerous rapidly mutating viral strains and characterized by respiratory symptoms and general prostration. Flu (influenza) every year, millions of people get the flu the good news is that the seasonal flu vaccine can lower the risk of getting the flu by about half. Read on to learn about the different types of flu what is the flu flu , or influenza , is a contagious respiratory in fection caused by a variety of flu viruses.