Bird flu

Bird flu

Bird flu

Is a contagious respiratory disease that occurs as a result of some viruses that infect birds and is transmitted to humans. It is usually found in domestic and wild birds, such as ducks, amphibians, geese and other animals such as pigs, which causes the death of many animals, It should be noted that wild birds are the source of the virus, especially in periods of bird migration.

The genetic and genetic mutation of this virus has led to human transmission. The primary cause of the virus is direct exposure to live birds infected with the virus through mucus secretions, such as saliva, general secretions such as fodder, as well as movable and fresh meat for infected birds. This article will tell you about avian influenza.

Cause of Avian Influenza

Avian influenza is the result of infection with A, B or C virus. A virus is the most common in the world. It is similar to the human influenza virus. It should be noted that it is a mutated virus that changes its structure from time to time. All types of HEMA glutinin from H1 to H15, as well as all types of neurominidase from N1 to N9. These viruses are usually present in birds without any previous symptoms or with mild symptoms. However, viruses carrying H5 or H7 can become very dangerous. Causing fatal symptoms on both humans and birds.

History of the emergence of avian influenza

Avian influenza appeared about 100 years ago in Italy in 1983, and then appeared in America H5 and N2, where the epidemic appeared in the form of simple inflammation in poultry, which led to the death of a few of them, and then transmitted epidemically among chickens, and was not controlled A year later, in 1992, H5 and N2 appeared in Mexico. In 1997, 18 people were infected with H5 N1 / A virus in Hong Kong and six died.

Antiviral methods of infection from one person to another

Bird flu is transmitted directly or indirectly by inhalation, by contact with instruments contaminated with infected bird droppings and excretions, and by eating foods without handwashing or by the eye through direct exposure, especially in laboratories, or exposure to dead or live poultry meat , The result of eating raw meat, or when touching the saliva of birds or their offsets for the equipment of the poultry workers, which leads to the transmission of the virus after contact with the individual’s eyes, nose, or mouth, or the result of licking his fingers, or rubbing his eyes.

Symptoms of bird flu

The period of incubation – the period between infection and the appearance of signs – about ten days, and usually symptoms of this infection as symptoms of influenza, namely: high body temperature, and a tremor, and the feeling of tiredness, headache, cough, in addition to congestion of the throat and pain In the muscles, eye inflammation, these signs may develop into dangerous symptoms, such as pneumonia, and dyspnea.

Treatment of avian influenza

  • Use avian influenza viruses, such as neuramidase inhibitors.
  • Treat high temperature and various symptoms.
  • Separate raw meat from cooked meat, to prevent contamination.
  • Stay away from using the same knife, or chopping board for poultry, vegetables and fruits.
  • Avoid handling raw and cooked meat without washing your hands, as well as washing all surfaces that touch raw meat.
  • Avoid using raw or un-cooked eggs in food preparation.
  • Wash the eggshell well before breaking it; to avoid the transmission of germs to the inside.