Influenza A is a subtype of virus that was discovered in 1968.

New Delhi:

Cases of H3N2 virus are coming to the fore in North India.

According to the Indian Council of Medical Research (ICMR), the cases of Kovid have reduced in a few months, but there has been an increase in the cases of H3N2.

One case of death each has also come to light in Haryana and Karnataka due to this virus.

Government sources also said that 90 cases of flu caused by this virus have been reported across the country.

However, the prevalence of flu symptoms among people is also due to the rapid change in weather.

Let us know what are the symptoms of infection with H3N2 virus and what should be done to avoid them…

What is H3N2 virus?


H3N2 virus is a type of influenza virus called influenza A virus.

It is a respiratory related viral infection, which causes diseases every year.

Influenza A is a subtype of virus that was discovered in 1968.

According to the Center for Disease Control (CDC) and the World Health Organization (WHO), H3N2 influenza mutates from birds and other animals and spreads to humans.

What are the symptoms of H3N2?


According to the World Health Organization (WHO), avian, swine and other zoonotic influenza infections in humans cause shortness of breath, oxygen levels less than 93, pain and pressure in the chest and abdomen, profuse vomiting, and confusion in the patient. Staying or being confused and having fever-cough repeat are its symptoms.

In some cases, the patient may complain of diarrhea and runny nose.

Apart from this, if a person experiences difficulty in breathing, chest pain or discomfort, persistent fever and pain in the throat while eating, then it is very important to see a doctor.

How does the virus spread?


The highly contagious H3N2 influenza is spread from person to person through droplets produced when an infected person coughs, sneezes or talks.

It can also spread when someone touches their mouth or nose after coming in contact with a surface that has the virus on it.

Along with this, pregnant women, young children, elderly adults, and people suffering from any disease are more at risk of infection with this virus. 

In how many days does the fever go down due to H3N2 virus?


The Indian Medical Association (IMA) believes that the symptoms of infection can persist for five to seven days.

The fever caused by H3N2 subsides in three days, but the cough persists for more than three weeks.

What are the precautions to be taken to avoid this?


Keep checking the oxygen level continuously with the help of oximeter.


If the oxygen level is less than 95 percent, then it is mandatory to go to the doctor.


- If the oxygen level is less than 90 percent, intensive care may be required.


-Experts advise not to self-medicate in such cases.


Keep yourself hydrated, keep drinking liquid.


If you have fever, cough or headache, consult a doctor immediately.


Take flu shots to avoid influenza virus.


Wear a mask outside the house, avoid crowded places.

What are the treatment options?


Take proper rest.

Take fresh and liquid diet as much as possible.

Use over-the-counter pain relievers, such as acetaminophen or ibuprofen, to reduce fever.

If a patient has severe symptoms or is at high risk, the doctor may also recommend antiviral drugs like oseltamivir and zanamivir.


What to do and what not to do?


This virus can spread rapidly from infected people to humans.

In such a situation, it is very important to follow some protocols:-


Wash your hands regularly with water and soap.


Wear a face mask and avoid crowded places.


-Avoid touching your nose and mouth frequently.


- Cover your nose and mouth properly while coughing and sneezing.


Stay hydrated and drink plenty of fluids.


Take paracetamol in case of fever and body pain.


Avoid spitting in public places.


- Do not use contact-based greetings such as handshakes.


Do not take any medicine on your own without consulting the doctor.


Do not eat food sitting next to other people when infected.

Meanwhile, the Indian Medical Association (IMA) has asked doctors not to prescribe antibiotics to patients without confirming whether the infection is bacterial or not, as it may lead to resistance.

Most current cases of fever, cough, sore throat and body aches are cases of influenza, which do not require antibiotics.

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