2:59 PM
health advice
The most commonly swine influenza viruses belong to subtype H1N1, but circulating among pigs and other subtypes (such as H1N2, H3N1 and H3N2). Along with the swine flu swine can
also be infected with avian influenza viruses and seasonal human influenza. It is assumed that the swine H3N2 virus was introduced in the population of pigs in human beings. Sometimes pigs can be simultaneously infected by more than one virus, allowing the genes of these viruses to mix. This may lead to the emergence of influenza virus containing genes from different sources - the so-called reassortant "virus. Despite the fact that flu viruses are usually species-specific and infect only pigs, and sometimes they cross the species barrier and cause disease in humans.
What are its implications for human health?
From time to time there are reports of outbreaks and sporadic cases of human infection with influenza A (H1N1). Typically, the clinical symptoms are similar to symptoms of seasonal flu, but recorded the clinical picture varies widely - from asymptomatic infection to severe pneumonia with a fatal outcome.
Due to the fact that the typical clinical picture of infection of influenza A (H1N1), in humans similar to seasonal influenza and other acute upper respiratory tract infections, most cases detected incidentally in the surveillance of seasonal influenza.Mild and asymptomatic cases may remain undetected, so the real extent of the prevalence of this disease in humans is unknown.
How is infection with influenza A (H1N1)?
To date, swine flu occurs through airborne droplets from person to person. When an infected person coughs or sneezes, the virus microparticles dispersed into the air, hit the surface of objects, etc. Another person might get sick, breathing contaminated air or by touching infected objects. To prevent the spread of flu, coughs to cover nose and mouth with a handkerchief, and wash your hands regularly with soap or use alcohol wet wipes.
What are the signs and symptoms of flu?
Symptoms of swine flu at an early stage - fever, cough, headache, pain in muscles and joints, mortgaged his throat and runny nose, and sometimes - nausea, vomiting and diarrhea.
What medications are available to treat flu?
In some countries, there are antiviral drugs against seasonal influenza, which effectively prevent and treat disease. There are two classes of drugs: 1) adamantane (amantadine and rimantadine) and 2) influenza neuraminidase inhibitors (oseltamivir and zanamivir).
Most patients in the previously reported cases of influenza A (H1N1), fully recovered from the disease without any medical care and antiviral drugs.
Some influenza viruses develop resistance to antiviral drugs, which limits the effectiveness of chemoprophylaxis and treatment. Viruses obtained from patients in recent cases of swine flu in the United States, were susceptible to oseltamivir and zanamivir, but resistant to amantadine and rimantadine.
For advice on the use of antiviral drugs for prophylaxis and treatment of viral infections of influenza A (H1N1), there is insufficient information. Clinicians should make decisions based on clinical and epidemiological assessment, and based on the harm and benefits of prevention / treatment of the patient. With regard to the current outbreak of influenza A (H1N1), in the United States and Mexico, national and local health authorities recommend the use of oseltamivir and zanamivir for the treatment and prevention of disease in the light sensitivity characteristics of the virus.
Is there currently is no information on the impact of the economic situation in the emergence of a pandemic flu?
No such information.
Why is everything so concerned about the probability of a pandemic flu, if thousands of people worldwide die each year from seasonal influenza epidemics?
Seasonal epidemics breaking out every year and we are able to treat the virus with special seasonal vaccines. Pandemic is the same - a worldwide epidemic. This is a completely new virus, and to him a man not developed immunity.
How to protect yourself from contracting influenza A (H1N1) by infected people?In the past, the disease in infected swine flu human infections are usually mild but can cause severe pneumonia. However, for the current outbreaks in the United States and Mexico, characterized by different clinical picture. None of the confirmed cases in the United States did not have severe disease, and patients recovered without any medical assistance. Reportedly, in
Mexico, some patients had severe disease.For his defense to take generic preventive measures against influenza:- Avoid close contact with people who seem to be unwell and in whom fever and cough.- Frequently and thoroughly wash hands with soap and water.- Maintain a healthy lifestyle, including enough sleep actually eat nutritious foods and keeping physically active.If there is a sick person:- Try to give a man who is a separate room in the house. If this is not possible, ensure that the patient is at a distance of at least one meter away from other people.- Cover your mouth and nose during the care of patients. You can buy a mask, available commercially, or make them from scrap materials, provided they follow proper disposal or washing.- Wash your hands thoroughly with soap and water after each contact with a patient.- Try to improve the flow of fresh air to the patient. With a fresh wind of open doors and windows.- Keep clean in the room using the existing household detergents.If you live in a country where influenza A (H1N1) are sick people, follow the additional advice of national and local health authorities.
What should I do if I think I have the flu A (H1N1)?If you feel unwell, have a fever, cough or sore throat:- Stay indoors and, if possible, do not go to work, school or crowds.- Rest and drink plenty of fluids.- When you cough or sneeze into your mouth and nose with a disposable handkerchief, and then dispose of them properly.- Frequently and thoroughly wash hands with soap, especially after coughing or sneezing.- Inform family members and friends about your illness and refer them for help around the house in which the necessary contacts with other people - such as, for example, shopping.If you need medical assistance:- Contact your doctor or health care provider before you come to him, and report your symptoms.- Explain why you think you have a swine flu (for example, if you have recently traveled to a country where an outbreak of swine flu in humans). Follow these tips to you.- If it is impossible to contact your health care provider, you can report their suspicions to the swine flu immediately on arrival at hospital.- Make sure that during the trip of your nose and mouth were covered with something.What should I do to those who have regular contact with pigs?
Despite the absence of clear evidence that the current human cases of swine influenza associated with recent or current swine flu-like illness, it is desirable to minimize contact with sick pigs and to report such animals to the appropriate authorities for Animal Health.
Most people infected as a result of prolonged close contact with infected pigs. To prevent exposure to pathogens is necessary to observe proper hygiene at all contact with animals, and especially during the slaughtering and subsequent handling. Sick animals or animals that have died from the disease, should not be subjected to primary treatment. Must follow the recommendations of the relevant national authorities.Is it dangerous to eat pork and products?
It is already known that influenza A (H1N1) is not transmitted to humans through pork and pork meat, properly processed and cooked. In cooking pork, remember that the swine flu virus killed at 70 ° C.
Posted in 
No Response to "What is influenza A (H1N1)? healthy life tips"
Post a Comment