[Role of opportunistic infection causative agent in etiology of obstructive bronchitis and prolonged subfebrility in children].

Aim: Determine the role of opportunistic infections causative agents in ethology of obstructive bronchitises and prolonged subfebrilities in children.

Materials And Methods: 56 children with the diagnosis of obstructive bronchitis and 46 children with the diagnosis of prolonged subfebrility were examined for the presence of herpes, mycoplasma and pneumocystic infections. EIA, IIF, rapid culture method, PCR were used.

[Study composition of lactoflora of the large intestine in patients with food allergy and irritable bowel syndrome].

Patients of different ages with various forms of food allergy and also with the irritable bowel syndrome with locks are studied. The quantitative levels of bifido- and lactoflora of large intestine, the qualitative characteristics of lactoflora population, including specific gravity of individual representatives in the sum of the isolates, are investigated, species composition is identified. Shown that food allergy, irrespective of the disease manifestation form induces the balance disturbance of bifido- and lactoflora in large intestine, significantly affects the reduction in the number of species of Lactococcus and Leuconostoc spp.

[Detection of Pneumocystis carinii DNA in air and washes from medical equipment in hospitals].

Results of study of rooms' air and washes from medical equipment by PCR assay to detect Pneumocystis carinii DNA are presented. PCR assay sensivity was 200 copies/ml. Method of taking of air samples by MC-2 sample-taking device was modified for P.

[Detection of Pneumocystis carinii DNA in clinical samples from children with respiratory diseases].

Method of Pneumocystis carinii DNA detection in clinical samples (sputum) is presented. Primers to one fragment of 16S rRNA gene were used for detection of DNA. Isolation and amplification of DNA were performed in presence of internal DNA control.

[Interferon therapy of infectious diseases: the state of the problem and prospects].

The data contained in literature and obtained in our own investigations, aimed at the evaluation of the significance of interferon preparations for the correction of immunological disturbances are presented. A special place is given to the role of mild medicinal forms of interferon, the necessity of their use is grounded and good prospects for their inclusion into the complex therapy of infectious diseases are shown.