Riteketo These rules are well known to tourists traveling to warm countries - compliance with them protects not only against minor gastrointestinal disparities, food poisoning , but also against dangerous tropical diseases .Remember that the primary source of bacteria and viruses is water, as well as raw meat, vegetables and fruits. The deadly gene strain 0104: H4 is probably a mutation of two different Escherichia coli bacteria. E.coli mutation is dangerous especially for older women.An entirely new strain of bacteria that was never seen before was responsible for the 2011 E. coli intoxication epidemic . The deadly gene strain 0104: http://www.kenchandbibesy.com/