I have a very busy lifestyle and try to avoid coffee, energy drinks and things like Berocca. However I'm finding it hard to keep my energy levels up! I'm after things such as snacks/natural drinks etc - but please take into consideration I do not have access to healthy juice bars and I don't have a juicer either.
Microorganisms include bacteria, fungi, archaea or protists and viruses. The first four types of microorganisms may be either free-living or parasitic. Viruses, however, always reproduce inside other living things.
Microorganisms, like certain bacteria and yeasts, living on the human skin or in the nose, mouth, throat, small and large intestine and vagina, are part of the normal human flora; they prevent overgrowth of harmful microorganisms. Some of these microbes, when overgrow, may become pathogenic, though.xamples of bacteria pathogenic for a human are: 1  Staphylococcus aureus, causing skin infections, pneumonia, infection of the heart valves, etc. 2  Streptococcus pyogenes, causing âstrep throatâ, cellulitis, etc. 3  Neisseria gonorrheae, causing gonorrhea.