Bird Flu in Humans and its symptoms

Human Infection and Bird Flu:

The possibility of human infection from “Avian flu” or “Avian Influenza” commonly known as “Bird Flu” and “Swine Flu”is commonly less to the majority people because the viruses arise mostly through birds and do not normally infect human being. But, nearly over hundred cases of “Bird fluor Swine flu infection” in humans have been reported since 13 years. The majority cases of avian influenza infection in human being have occurred from get in touch with infected, contaminated and germy poultry, for example: Chicken, Ducks, and Turkeys or surfaces infected with discharge or excretions from contaminated and infected birds. The avian influenza or bird flu viruses spread from one infected person to another person has been hardly ever or not often reported, also conduction has not been noticed to persist beyond anyone. But throughout an occurrence ofbird flu in poultry, So there is a probable danger or chance of bird flu to those persons who have always get in touch with birds.

What is Bird Flu?

“Avian Flu” a H5N1 Virus.

“Avian influenza”, “Swine Flu” or “Bird Flu” is a virus or infection originally found in birds. Birds take these viruses from worldwide in their intestines, however birds generally do not get ill from these viruses. But, Avian influenza or Swine flu is transmittable between birds and sometimes it may cause very severe illness for several sophisticated and sensitive birds and also kill them.

Birds who infected from Swine flu or Avian influenza shed influenza virus in their nasal secretions, saliva and feces. When the birds get in touch with infected excretions or discharge or in touch with infections that is outside or at the surfaces that are infected with excretions or discharge from infected birds. Cultivated and sophisticated birds might become contaminated with swine flu virus through direct touch with contaminated waterfowl or other unhygienic and contaminated poultry, or through touch with surfaces like cages, soil and materials like water or feed that have been infected from virus.

Types of Avian Influenza or Bird Flu:

There are various subtypes of “A” influenza viruses and every type differs from other types. They differs because of transformation in several proteins on the surface of the influenza A virus (Hemagglutinin [HA] and Neuraminidase [NA] proteins). There are sixteen well-known HA subtypes and nine well-known NA subtypes of influenza A viruses. Various disparate mixture of HA and NA proteins may probable.

Generally, “Avian influenza viruses” or we can say “Bird Flu” refers to influenza A viruses originate mostly in birds, though infections with these viruses may also arise in any person. “Human influenza viruses” generally refers to those subtypes that increase commonly between human being. There are just three famous A subtypes of influenza viruses H1N1, H1N2, and H3N2, recently circulating between human being. It’s possible that several inherited amount of existing human influenza A viruses arrived from birds initially. Influenza A viruses are continuously varying, and they may acclimatize ultimately to transmit the disease into peoples causing human infection.

Symptoms of this influenza in human being have same characteristics of normal influenza in human being for example cough, fever, body aches and sore throat. May also cause pneumonia, eye infections, dangerous respiratory illness like severe respiratory anxiety, tension and other dangerous and life threatening problems. The symptoms of “Avian influenza” can depend that which type of virus affect.

Symptoms of “Bird Flu or Swine Flu”:

Symptoms of bird flu in human being have same characteristics of typical flu in humans including cough, fever, muscle aches, sore throat, chills, headache, dangerous respiratory illness like severe respiratory anxiety, tension, exhaustion and tiredness