Influenza
Etiology. Influenza viruses are single-stranded negative sense RNA viruses of the family Orthomyxoviridae. Three types (A, B, and C) of influenza viruses infect humans. Type A and B viruses are known to cause significant human disease. The genome contains

The disorders of attention are common for both somatogenic and psychogenic conditions of the organism, and can be very specific in cases of cerebral disorders and psychiatric diseases.
     1.For neurotic patients, all the task, connected with high at

This is commonest abdominal surgery emergency
Surgical anatomy
The vermiform appendix can lie in a variety of positions. The relative frequency of the more usual positions occupied by the organ is:
retro cecal 74%
pelvic 21%
post ileal 5%