Quick Answer: What Disease Does Influenza Cause?

Why is influenza A public health issue?

Seasonal influenza is considered in most cases a benign disease presenting as an uncomplicated upper respiratory tract illness.

However, influenza represents a major public health issue due to the associated hospitalizations and excessively high number of deaths..

Is Flu A or B worse?

Frequently asked questions about Influenza A and B Influenza type A and type B are similar, but type A is overall more prevalent, sometimes more severe, and can cause flu epidemics and pandemics.

How contagious is the flu type B?

Typically, you’re contagious from 1 day before you have any symptoms. You stay that way for 5 to 7 days after you start feeling sick. The virus can be spread until symptoms disappear.

How do you manage influenza outbreaks?

If an influenza outbreak is suspected, follow these steps:Confirm the cause. … Set up an outbreak control team. … Isolate ill residents and restrict staff and visitors. … Wash your hands regularly. … Wear a mask. … Wear gloves and gown. … Keep your environment clean. … Consider anti-influenza medication.More items…•

What global challenges currently exist with pandemic planning?

Many challenges exist worldwide that increase the risk that outbreaks will occur and spread rapidly, including: Increased risk of infectious pathogens “spilling over” from animals to humans. Development of antimicrobial resistance. Spread of infectious diseases through global travel and trade.

Is Tamiflu worth taking?

If you’re in good health and come down with the flu, you don’t necessarily need Tamiflu or another antiviral medication, because you’ll most likely get better on your own within one to two weeks using self-care strategies, such as resting, getting plenty of fluids, and taking over-the-counter pain relievers for fever, …

What disease does influenza B cause?

If left untreated, or in more severe cases, influenza B can cause: pneumonia. bronchitis. respiratory failure.

How does influenza attack the body?

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.

Is influenza world wide?

Influenza is a serious global health threat that impacts all countries: every year, there are an estimated 1 billion cases, 3-5 million severe cases, and 290 000-650 000 influenza-related respiratory deaths worldwide.

What flu is going around 2020?

Influenza B Strain Dominating Early in the 2020 Flu Season.

Is flu A virus or bacteria?

What is Influenza (Flu)? Flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. It can cause mild to severe illness, and at times can lead to death. The best way to prevent flu is by getting a flu vaccine each year.