The relevance of an acute infectious inflammation of the lung tissue due to the high morbidity and mortality rates from pneumonia in young children, as well as the high cost of treatment.

Diseases of the stomach and duodenum (KDP) in children - a serious medical and social problem. At present, the infection Helicobacter pylori (HP) is considered an important etiopathogenetic factor in the development of inflammatory changes in the mucosa of the gastroduodenal zone.

In practice, gastroenterology diseases of stomach and duodenal ulcers in children are the most common. Significant role in the development of inflammatory changes in mucosal infection belongs Helicobacter pylori (HP).

Antibiotic therapy in pediatric patients remains an urgent and difficult problem, often solved by using macrolides.

Infection with Helicobacter pylori (HP) is a global concern and widespread, including in our country. Share of HP infected people in developed countries is about 50% in less developed - to 80-90%.