Influenza virus causes influenza. Four types of influenza virus are A, B, C, and D. Of these, types B and C infect humans. Symptoms of the flu include fever, runny nose, sore throat, headache, fatigue, body pain, and cough. It is contagious and can be transmitted from one person to another through respiratory droplets during coughing and sneezing. Symptoms last for a week. Symptomatic treatment can help.
COVID-19 and Influenza
People may get confused they are suffering from influenza or COVID-19. Read the article below to know in detail.
Cold and Flu - Causes, Symptoms, Diagnosis, Treatments
Although both are viral infections, they are caused by different types of viruses. This article gives you an idea of how to effectively deal with cold and flu.

Types of Influenza Virus and Their Characterization
There are different types of influenza viruses but not all infect humans. Read the article below to know more.
Influenza - Symptoms, Diagnosis, Treatment and Prevention
The influenza viruses that cause seasonal flu are acute respiratory infections that can spread to anyone, anywhere in the world.
Haemophilus Influenzae Infections in Children
Haemophilus influenzae in children causes bacterial infection in varied organs like eyes, ears, lungs, sinuses, and meninges. Read to know more about it.
Flu Vaccine and Pregnancy
Influenza (flu) causes more severe illness in pregnant women and the fetus. Read about its complications and who should be vaccinated and more.
Fundamental Facts About Flu or Influenza
‘Flu’ can be a commonly-heard-of term, but its complications are unheard of. Read the article to gain fundamental knowledge about influenza to prevent its occurrence.
Laninamivir for Influenza Infection: A Complete Guide
An antiviral drug called Laninamivir is used to treat influenza infections. Continue reading to learn more.
Burden of Influenza Beyond Respiratory Illness
The burden of influenza commonly focuses on historical and potential future pandemics; a significant impact is seen on respiratory infections every year.
Influenza Vaccine for the 2022-2023 Season: An Overview
Annual flu vaccination is recommended for everyone aged six months and older as the most effective way to prevent the flu. Continue reading to know more.