Our bodies are rainforests of microbes feeding off the leftovers from our meals and contributing to a variety of body odors. Human skin is inhabited and re-populated depending on health conditions, age, genetics, diet, the weather and climate zones, occupations, cosmetics, soaps, hygienic products and moisturizers. All these factors contribute to the variation in the types of microbes.  Population of viruses, for example, can include a mixture of good ones - like bacteriophages fighting acne-causing Propionibacterium - and bad ones  - as highly contagious Mesles. Bacterial communities include thousands of species of Actinobacteria, Bacteroidetes, Cyanobacteria, Proteobacteria, and fungi Malassezia....