This piece of work tends to look into a very important aspect of human life and its interaction with microorganisms. it also x-rays the possible microbes which can be found in the hands of humans. it is of Public health importance, this is because those microbes which has a role to play in the health of the individual it is found on. it can either cause disease or help to prevent it. i look forward to it becoming a reference point to academicians and everyone who loves science.