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Open Access Article
1 - Investigating the status of microbial contamination (intestinal enterococcus) of Caspian sea on the coastal recreational waters of Gilan
Aazam Nezamhashemi Ameneh Mansourghanaei Mohammad Vafajoye Diyanati Mousa Amini Toraj SadeghiMicrobial agents are among the most important pollutants that enter the Caspian Sea through untreated urban and rural sewage and cause health risks for swimmers. Intestinal enterococcus causes symptoms of stomach and intestinal inflammation.This research is a descriptiv MoreMicrobial agents are among the most important pollutants that enter the Caspian Sea through untreated urban and rural sewage and cause health risks for swimmers. Intestinal enterococcus causes symptoms of stomach and intestinal inflammation.This research is a descriptive study and was conducted with the aim of investigating the contamination status of enterococcal enterococci in the water of the Caspian Sea coastal recreational waterson the coasts of Gilan province and comparing it with the standards of the environment and the Ministry of Health. 55 samples (each swimming pool, 5 replicates) were sampled from 11 coastal areas of the Caspian Sea in Gilan province in September 1401. Intestinal enterococcus variables, water temperature, pH, salinity and turbidity were measured according to the methods in the standard method book. The results showed that the average number of intestinal enterococcal bacteria per 100 ml of sample showed 52.54 MPN. Comparison of the average number of intestinal streptococci in different stations with the standard of the environment and the Ministry of Health showed that 5 stations (Safir Omid, Sadaf, Gisom, Tashe Abad and Chamkhale) were above the permissible limit. Also, there was a negative correlation between the number of intestinal streptococci and water pH (P<0.05). As a result of this research, it indicates the microbial contamination with intestinal enterococcus in some natural coastal recreational waters on the shores of the Caspian Sea in Gilan province, which can threaten the health of swimmers. Manuscript profile
List of Articles Mohammad Vafajoye Diyanati
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