Question: What Is The Difference Between Flu A And Flu B?

How is flu B treated?

Several over-the-counter medications can help ease the symptoms of influenza.

These are available from drug stores.

In severe cases, a doctor may prescribe a course of antiviral drugs.

Oseltamivir (Tamiflu) and zanamivir (Relenza) are drugs that doctors may use to treat type A or type B influenza..

Can you get influenza B twice?

The most worrisome part of a double-barreled flu season is that you can get sick twice. Just because you caught a B-strain flu doesn’t mean that you’re immune from the A strains. “There will be the rare person who gets two flu infections in the same season — one with B and one with H1N1,” Schaffner said.

Can you have a relapse of the flu?

However, for medical providers it is less about the flu (no disrespect to all of you suffers), but the “relapse” which some have one to two weeks after they recover which is the big concern. That is likely not a relapse, but rather pneumonia.

What flu is worse A or 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 do you catch type A flu?

Both influenza A and influenza B are extremely contagious. People who get either type can spread the virus to others from up to six feet away when they cough or sneeze. You can also contract the virus by touching a surface that has the virus on it and then touching your nose or mouth.

How long am I contagious with influenza A?

When Flu Spreads Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick. Children and some people with weakened immune systems may pass the virus for longer than 7 days.

How contagious is the flu type B?

Similar to type A, influenza B is also highly contagious and can have dangerous effects on your health in more severe cases. However, this form can only be spread from human to human. Type B influenza can cause seasonal outbreaks and can be transferred throughout the year.

Why am I sick again after the flu?

Feeling mildly sick, then better, and then sick again could be a sign of a secondary bacterial infection, a condition that can occur when your immune system is weakened from a mild illness.

How long does influenza A last 2020?

How Long Does It Last? Most symptoms get better after about 5 days. But sometimes they can last for a week or more. Even if your fever and aches are gone, you can still feel drained for a few weeks.

How long does flu B last?

How Long Does It Last? Most symptoms get better after about 5 days. But sometimes they can last for a week or more. Even if your fever and aches are gone, you can still feel drained for a few weeks.

What flu is type A?

Type A flu or influenza A viruses are capable of infecting animals, although it is more common for people to suffer the ailments associated with this type of flu. Wild birds commonly act as the hosts for this flu virus. Type A flu virus is constantly changing and is generally responsible for the large flu epidemics.

Can You Get Flu B after flu A?

The short answer is yes. In any given flu season, there are multiple strains of the flu. So there’s always the risk that you can get one strain and then another—especially if you didn’t get a flu shot. This year, the risk is even bigger.

Is flu B contagious without fever?

Stay away from others as much as possible to keep from making others sick. Continue to cover coughs and sneezes and wash hands even after you return to work. It is important to know that even if you don’t have a fever, you may have flu and be contagious if you get flu symptoms.

Is influenza A or B more contagious?

Influenza A is the most common, followed by influenza B. Both are highly contagious, and their symptoms are similar. Influenza, also known as the flu, is a viral respiratory illness that is most prevalent during fall and winter months.

How serious is type A flu?

Type A influenza infection can be serious and cause widespread outbreaks and disease. Common symptoms of type A infection can be confused with other conditions. While in some milder cases the flu can resolve on its own without significant symptoms, severe cases of type A influenza can be life-threatening.

How many strains of flu B are there?

Well, they’re determined by the subtype, or secondary type, of hemagglutinin and neuraminidase proteins; currently, there are 18 known hemagglutinin subtypes (H1 to H18) and 11 known neuraminidase subtypes (N1 to N11), according to the CDC. Influenza B viruses are not designated by those same subtypes.