Amongst the many reported health benefits of chocolate (including its ability to lower heart disease risk, prevent wrinkles and boost the mood), the popular treat is also a great pick-me-up snack, which is great news for chocoholics.
Credit: Dr. Libero Ajello/CDC. In addition to viruses and bacteria, there are three other major types of microbes that can cause infectious diseaseâand one newly discovered type. As with viruses and bacteria, not all of the species in each of these categories are infectious to humans. But many of the worldâs most prevalent infectious diseases are caused by microbes that are included in the groupings below. Fungi cause a wide variety of diseases in humans, ranging from Athleteâs foot to ringworm to deadly histoplasmosis.
Custom Search. What are Virus,Fungus,Bacteria. Virus: Viruses are micro organisms which cause various diseases in all types of living bodies, so much so that even bacteria are affected by viruses. There ia a helpful virus called bacteriophage which eats bacteria and can not be seen by necked eye.acteria are both harmful and useful. They spread many disease in human beings, animals and plants. Typhoid tetanus, T.B., cholera, diphtheria, dysentry, whooping cough etc. are some of the well-known diseases which are spread by bacteria.