Characterization of Dysbiotic Changes of Skin Microbiota in Contact Sports Athletes

© 2017, Springer Science+Business Media New York.Contact sports athletes often suffer from various skin disorders (inflammatory diseases of bacterial and fungal origin, atopic dermatitis, psoriasis, etc.) resulting in long breaks in training which ruin athletic performance. Wrestling implies intense skin-to-skin contact that creates perfect conditions for transmission of the infectious agents. Following the standard rules of hygiene (showering and handwashing directly after each competition and training) does not exclude the possibility to get an infection from sparring partner. To characterize the skin microbial composition of wrestlers who do not have current manifestation of any skin disorders, the metagenomic analysis was performed. Absolute predominance of Bacillus genus in metagenomic profiles of wrestlers’ skin was observed in contrast with the existing literature data. Classic microbiological approaches allowed to detect hemolytic forms of microorganisms. Wrestlers’ skin appeared to be colonized with hemolytic bacilli, whereas the non-wrestler athletes did not have such bacteria on their skin. Such dysbiotic shifts in the microbial community may cause the emergence of skin diseases. Revealed properties could help to design highly effective antiseptics for the contact sports hygiene

Characterization of Dysbiotic Changes of Skin Microbiota in Contact Sports Athletes

© 2017, Springer Science+Business Media New York.Contact sports athletes often suffer from various skin disorders (inflammatory diseases of bacterial and fungal origin, atopic dermatitis, psoriasis, etc.) resulting in long breaks in training which ruin athletic performance. Wrestling implies intense skin-to-skin contact that creates perfect conditions for transmission of the infectious agents. Following the standard rules of hygiene (showering and handwashing directly after each competition and training) does not exclude the possibility to get an infection from sparring partner. To characterize the skin microbial composition of wrestlers who do not have current manifestation of any skin disorders, the metagenomic analysis was performed. Absolute predominance of Bacillus genus in metagenomic profiles of wrestlers’ skin was observed in contrast with the existing literature data. Classic microbiological approaches allowed to detect hemolytic forms of microorganisms. Wrestlers’ skin appeared to be colonized with hemolytic bacilli, whereas the non-wrestler athletes did not have such bacteria on their skin. Such dysbiotic shifts in the microbial community may cause the emergence of skin diseases. Revealed properties could help to design highly effective antiseptics for the contact sports hygiene

Characterization of Dysbiotic Changes of Skin Microbiota in Contact Sports Athletes

© 2017, Springer Science+Business Media New York.Contact sports athletes often suffer from various skin disorders (inflammatory diseases of bacterial and fungal origin, atopic dermatitis, psoriasis, etc.) resulting in long breaks in training which ruin athletic performance. Wrestling implies intense skin-to-skin contact that creates perfect conditions for transmission of the infectious agents. Following the standard rules of hygiene (showering and handwashing directly after each competition and training) does not exclude the possibility to get an infection from sparring partner. To characterize the skin microbial composition of wrestlers who do not have current manifestation of any skin disorders, the metagenomic analysis was performed. Absolute predominance of Bacillus genus in metagenomic profiles of wrestlers’ skin was observed in contrast with the existing literature data. Classic microbiological approaches allowed to detect hemolytic forms of microorganisms. Wrestlers’ skin appeared to be colonized with hemolytic bacilli, whereas the non-wrestler athletes did not have such bacteria on their skin. Such dysbiotic shifts in the microbial community may cause the emergence of skin diseases. Revealed properties could help to design highly effective antiseptics for the contact sports hygiene

Characterization of Dysbiotic Changes of Skin Microbiota in Contact Sports Athletes

© 2017, Springer Science+Business Media New York.Contact sports athletes often suffer from various skin disorders (inflammatory diseases of bacterial and fungal origin, atopic dermatitis, psoriasis, etc.) resulting in long breaks in training which ruin athletic performance. Wrestling implies intense skin-to-skin contact that creates perfect conditions for transmission of the infectious agents. Following the standard rules of hygiene (showering and handwashing directly after each competition and training) does not exclude the possibility to get an infection from sparring partner. To characterize the skin microbial composition of wrestlers who do not have current manifestation of any skin disorders, the metagenomic analysis was performed. Absolute predominance of Bacillus genus in metagenomic profiles of wrestlers’ skin was observed in contrast with the existing literature data. Classic microbiological approaches allowed to detect hemolytic forms of microorganisms. Wrestlers’ skin appeared to be colonized with hemolytic bacilli, whereas the non-wrestler athletes did not have such bacteria on their skin. Such dysbiotic shifts in the microbial community may cause the emergence of skin diseases. Revealed properties could help to design highly effective antiseptics for the contact sports hygiene

Skin Microbiota in Contact Sports Athletes and Selection of Antiseptics for Professional Hygiene

© 2019 Dilyara S. Martykanova et al. Background. The aim of this study was to assess changes in skin microbiota of wrestlers during training sessions and to determine the sensitivity of hemolytic bacterial isolates to antiseptics. Methods. The main skin bacterial isolates obtained from the skin of 15 wrestlers were identified by cultivation method, with the following MALDI Biotyper and 16S rRNA gene sequencing methods. The sensitivity of hemolytic isolates to antiseptics (Veltosept-2, Cutasept F, Chlorhexidine, Miramistin, and Hydrogen Peroxide) was evaluated by measuring the size of bacterial growth inhibition zone on agar plates. Results. Opportunistic bacteria of the species Bacillus cereus, Staphylococcus aureus, S. epidermidis, and S. saprophyticus were the most commonly found species in skin microbiota of wrestlers before and after training sessions. Representatives of all these species mostly had a hemolytic activity. An alcohol-containing antiseptic Veltosept-2 showed the strongest inhibitory effect on the bacterial isolates of athletes' skin microbiota most frequently detected in this study. Conclusions. The general increase in the bacterial colonization of wrestlers' skin, as well as the presence of hemolytic forms of opportunistic bacteria in cutaneous microbiota, indicates dysbiotic changes and a decrease in the protective features of the host organism. Veltosept-2 application can reduce the incidence of skin infections in contact sports athletes with the highest efficiency