The new strain of influenza, also known as influenza caused by mutated influenza viruses, is a highly contagious disease with a strong tendency for widespread outbreaks, especially during the rainy and winter seasons. The cool, moist weather facilitates the growth of the virus. This influenza virus is divided into three main groups: types A, B, and C, with types A and B being responsible for major outbreaks in humans.

Characteristics of the New Strain of Influenza.

The influenza virus constantly undergoes changes or mutations, allowing it to evade the immune response in the human body and leading to frequent reinfections. Type A viruses are often responsible for major outbreaks (such as the H1N1 influenza), as they can mutate and transmit from animals to humans. In contrast, type B viruses typically limit their outbreaks to humans.

Symptoms of the New Strain of Influenza.

The symptoms of the new strain of influenza are often more severe than those of the common cold. Common symptoms include:

• High fever
• Headache
• Body aches
• Fatigue
• Dry cough
• Nasal congestion or sore throat
• Some individuals may also experience nausea, vomiting, or diarrhea.

Transmission of the Virus.

The new strain of influenza spreads rapidly through droplets from coughing, sneezing, or talking. The virus can be transmitted even when an individual is not showing symptoms, increasing the risk of infection in public places or workplaces where people are in close proximity.

Prevention of the New Strain of Influenza.

Prevention can be achieved through annual vaccination developed to accommodate new strains of the virus that emerge. Additionally, individuals should follow hygiene practices such as washing hands frequently, wearing masks in crowded places, and avoiding sharing personal items with others.

Treatment of the New Strain of Influenza.

In case of infection, it is important to get plenty of rest, stay hydrated, and consume nutritious food. The use of antiviral medications such as Oseltamivir may help reduce the duration of symptoms and lessen their severity, but it should be taken under the guidance of a physician.

Source : https://ddc.moph.go.th/