Influenza a virus subtype h3n2 symptoms

The cases of spring flu and seasonal flu are on the rise across the country, with the Centre saying that the infection is spreading because of a subtype of the Influenza A virus, which is the H3N2 flu. This flu is also replicating the symptoms of coronavirus in people. A sudden spike in the cases of the H3N2 flu has been noted in places like Delhi, Mumbai, Uttar Pradesh, and several parts of India in the first week of March, with the Centre issuing an important advisory on how to protect yourself from influenza this spring. Here are some of the groups which are at risk of contracting and having serious complications from the H3N2 seasonal flu – • Children below the age of 5 • Adults above the age of 65 • Asthma or respiratory disease patients • People with neurologic and neurodevelopment conditions • People with blood disorders such as sickle cell anemia • People suffering from chronic lung diseases • People who are obese, have BMI of more than 40 • People having heart, kidney, or liver disorders How to keep yourself safe from seasonal flu ICMR has issued an advisory regarding the spread of the influenza virus across the country, urging people to avoid crowded places, wear masks in public, frequently wash hands and maintain all hygiene measures during the Holi season. READ |What is H3N2 virus? Know similarities with Covid, symptoms, treatment, dangers of Influenza A virus

Overview Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world.There are 4 types of influenza viruses, types A, B, C and D. Influenza A and B viruses circulate and cause seasonal epidemics of disease. • Influenza A viruses are further classified into subtypes according to the combinations of the hemagglutinin (HA) and the neuraminidase (NA), the proteins on the surface of the virus. Currently circulating in humans are subtype A(H1N1) and A(H3N2) influenza viruses. The A(H1N1) is also written as A(H1N1)pdm09 as it caused the pandemic in 2009 and subsequently replaced the seasonal influenza A(H1N1) virus which had circulated prior to 2009. Only influenza type A viruses are known to have caused pandemics. • Influenza B viruses are not classified into subtypes, but can be broken down into lineages. Currently circulating influenza type B viruses belong to either B/Yamagata or B/Victoria lineage. • Influenza C virus is detected less frequently and usually causes mild infections, thus does not present public health importance. • Influenza D viruses primarily affect cattle and are not known to infect or cause illness in people. Signs and symptoms Seasonal influenza is characterized by a sudden onset of fever, cough (usually dry), headache, muscle and joint pain, severe malaise (feeling unwell), sore throat and a runny nose. The cough can be severe and can last 2 or more weeks. Most people recover from fever and o...

H3N2, an influenza A subtype virus is the primary cause of the sudden spike in flu cases in India. It is a subtype of the A virus that has previously caused outbreaks of a number of influenzas. Most people across the country have been affected by a persistent cough and sporadic fever for the last few months and it also increased hospitalization. The H3N2 subtype of influenza A is the most prevalent strain of the flu virus. Buy From Broad Spectrum Of Face Masks, Hand Sanitisers, Immune-Boosting Supplements, To Stay Healthy And Prevent Influenza Virus! Dive into this article to know what is H3N2v, its symptoms, severity, and treatment options. What Is H3N2 Virus? H3N2v is a non-human influenza virus that usually circulates in pigs and infects humans. Viruses that normally circulate in pigs are “swine influenza viruses” and when these viruses infect humans, they are called “variant “viruses. Influenza A-type viruses are more virulent to public health due to their possibility to cause an influenza pandemic. Influenza type A viruses are further classified into subtypes as per the combinations of different virus surface protein hemagglutinin (HA) and neuraminidase (NA). Until now there are about 18 different strains of hemagglutinin subtypes and 11 different strains of neuraminidase subtypes have been identified. Based on the host source influenza A viruses can be grouped as avian influenza, swine influenza, or other types. Animal type A viruses are entirely different from human...