World health organisat
influenza
Tanzeela suleman Influenza
The flu, commonly known as influenza, is a viral ailm
WHO influenza viruses. Fever, runny nose, sore throat, mu
The latest updates headache, coughing, and tiredness are among the m
symptoms. These symptoms start one to four days (
after virus encounter and last for about 2-8 days. Di
Preventing the disease may occur, particularly in children. Pneumonia caus
The World Health Organization states bacterial infection can result from influenza. Among
that vaccination is the best method of repercussions of infection include acute respiratory
disease prevention. There are safe and meningitis, encephalitis, and worsening of pre-existi
reliable vaccines that have been in use such as asthma and cardiovascular disease. There a
for more than 60 years. It is advised to varieties of influenza viruses: A, B, C, and D. In addi
get vaccinated annually to prevent and humans, the influenza A virus (IAV) is predomin
influenza because vaccination-induced aquatic birds. The influenza B and C viruses (IBV an
immunity deteriorates over time. The infect humans, whereas the influenza D virus primar
most widely used influenza pigs (IDV). ICV is a mild infection that primarily affec
vaccinations around the world are IAV and IBV are viruses that cause seasonal epidem
inactivated injections. Those in good can infect people but doesn't make them sick. Resp
health can nevertheless benefit from produced by coughing and sneezing are regularly us
the flu vaccine even when the influenza viruses to people. Aerosols, intermediate p
circulating viruses do not exactly contaminated surfaces all help spread the infection.
match the vaccine viruses. Although
the elderly may not be as well-served It typically takes one to four days, or 1-2 days, for sy
by the flu vaccine in terms of after being exposed to the virus. This period is also
prevention, it does lower the severity incubation period. Yet, a lot of illnesses go unnotice
of the illness and the possibility of and symptoms of a disease include typically fever, c
complications and mortality. painful or suffering muscles, a feeling of discomfort,
Immunization is especially important energy/fatigue, and confusion. The symptoms start
for those who reside with or care for respiratory symptoms of a dry cough, a sore or unco
people who are at high risk of hoarse voice, and a stuffy or runny nose commonly
developing influenza complications. symptoms. The most frequent symptom is coughing
For many years, WHO has revised its particularly in youngsters, gastrointestinal symptom
advice on the trivalent vaccine's vomiting, diarrhoea, and gastroenteritis may manife
ingredients, which are intended to duration of influenza symptoms is 2 to 8 days.
protect against the three most
prevalent virus types now in use (two
subtypes of influenza A viruses and
Together with other partners, WHO keeps track of in
one influenza B virus). To facilitate the
around the world, recommends seasonal influenza v
development of a quadrivalent
twice annually for the influenza seasons in the North
vaccination, a fourth component is
hemispheres, assists nations in tropical and subtrop
advised beginning with the northern
choosing vaccine formulations (Northern hemispher
hemisphere influenza season in 2013–
hemisphere), supports decisions regarding the timin
2014. Quadrivalent vaccines are
campaigns, and assists Member States in developin
predicted to offer broader protection
, care and attention from healthcare they do have some limitations. Some people may ha
professionals. Nasal sprays can be reactions to certain vaccine ingredients, although th
taken at home. Injectables are said to rare. Additionally, vaccines may not be as effective
be more effective than nasal sprays
weakened immune systems. There is also the small
because they directly attack the virus
in the bloodstream. They also work effects from vaccines, but the risks are outweighed
quicker than nasal sprays. Nasal known that from year to year, the effectiveness of t
sprays are a safer option particularly influenza can vary and it all depends on how well th
for children, as there are fewer side the strain of influenza virus.
effects and administering it is painless.
The main difference is that nasal
sprays deliver medication to the nasal
passages, where the flu virus is most
likely to be present, and injectables
deliver it directly to the bloodstream
and can help treat the virus
throughout the body. Nasal spray has
a faster absorption rate than
injectables. The nasal spray works in
20 minutes, whereas injectables work
in 45 minutes. The nasal spray works
just as well as injectables but works
faster, therefore it is a better option
and more effective.
influenza
Tanzeela suleman Influenza
The flu, commonly known as influenza, is a viral ailm
WHO influenza viruses. Fever, runny nose, sore throat, mu
The latest updates headache, coughing, and tiredness are among the m
symptoms. These symptoms start one to four days (
after virus encounter and last for about 2-8 days. Di
Preventing the disease may occur, particularly in children. Pneumonia caus
The World Health Organization states bacterial infection can result from influenza. Among
that vaccination is the best method of repercussions of infection include acute respiratory
disease prevention. There are safe and meningitis, encephalitis, and worsening of pre-existi
reliable vaccines that have been in use such as asthma and cardiovascular disease. There a
for more than 60 years. It is advised to varieties of influenza viruses: A, B, C, and D. In addi
get vaccinated annually to prevent and humans, the influenza A virus (IAV) is predomin
influenza because vaccination-induced aquatic birds. The influenza B and C viruses (IBV an
immunity deteriorates over time. The infect humans, whereas the influenza D virus primar
most widely used influenza pigs (IDV). ICV is a mild infection that primarily affec
vaccinations around the world are IAV and IBV are viruses that cause seasonal epidem
inactivated injections. Those in good can infect people but doesn't make them sick. Resp
health can nevertheless benefit from produced by coughing and sneezing are regularly us
the flu vaccine even when the influenza viruses to people. Aerosols, intermediate p
circulating viruses do not exactly contaminated surfaces all help spread the infection.
match the vaccine viruses. Although
the elderly may not be as well-served It typically takes one to four days, or 1-2 days, for sy
by the flu vaccine in terms of after being exposed to the virus. This period is also
prevention, it does lower the severity incubation period. Yet, a lot of illnesses go unnotice
of the illness and the possibility of and symptoms of a disease include typically fever, c
complications and mortality. painful or suffering muscles, a feeling of discomfort,
Immunization is especially important energy/fatigue, and confusion. The symptoms start
for those who reside with or care for respiratory symptoms of a dry cough, a sore or unco
people who are at high risk of hoarse voice, and a stuffy or runny nose commonly
developing influenza complications. symptoms. The most frequent symptom is coughing
For many years, WHO has revised its particularly in youngsters, gastrointestinal symptom
advice on the trivalent vaccine's vomiting, diarrhoea, and gastroenteritis may manife
ingredients, which are intended to duration of influenza symptoms is 2 to 8 days.
protect against the three most
prevalent virus types now in use (two
subtypes of influenza A viruses and
Together with other partners, WHO keeps track of in
one influenza B virus). To facilitate the
around the world, recommends seasonal influenza v
development of a quadrivalent
twice annually for the influenza seasons in the North
vaccination, a fourth component is
hemispheres, assists nations in tropical and subtrop
advised beginning with the northern
choosing vaccine formulations (Northern hemispher
hemisphere influenza season in 2013–
hemisphere), supports decisions regarding the timin
2014. Quadrivalent vaccines are
campaigns, and assists Member States in developin
predicted to offer broader protection
, care and attention from healthcare they do have some limitations. Some people may ha
professionals. Nasal sprays can be reactions to certain vaccine ingredients, although th
taken at home. Injectables are said to rare. Additionally, vaccines may not be as effective
be more effective than nasal sprays
weakened immune systems. There is also the small
because they directly attack the virus
in the bloodstream. They also work effects from vaccines, but the risks are outweighed
quicker than nasal sprays. Nasal known that from year to year, the effectiveness of t
sprays are a safer option particularly influenza can vary and it all depends on how well th
for children, as there are fewer side the strain of influenza virus.
effects and administering it is painless.
The main difference is that nasal
sprays deliver medication to the nasal
passages, where the flu virus is most
likely to be present, and injectables
deliver it directly to the bloodstream
and can help treat the virus
throughout the body. Nasal spray has
a faster absorption rate than
injectables. The nasal spray works in
20 minutes, whereas injectables work
in 45 minutes. The nasal spray works
just as well as injectables but works
faster, therefore it is a better option
and more effective.
