background mycoplasma synoviae is an important avian pathogen which can cause both respiratory disease and synovial joint inflammation (synovitis) in poultry. mycoplasmas spp. may cause the respiratory system infection in ostriches with symptoms such as inflammation of the nose, trachea and also damages of lungs. objectives the current study aimed to use the m. synoviae specific polymerase chai...

This work is devoted to the study of sanitary and hygienic monitoring fishery water use objects in Murmansk region. The paper presents assessment ecological conditions reservoirs Arctic region Kola Tuloma rivers for period 2016-2018 based on microbiological, hydrochemical parasitological indicators, as well integral index surface pollution. Hydrochemical studies consisted determining biochemica...