According to the American Cancer Society, skin cancer is the most common type of cancer in the United States. Skin cancer is an abnormal growth of skin cells. It generally develops in areas that are exposed to the sun, but it can form in places that donât normally receive sun exposure.
Harmful bacteria: 1  E. Coli can also be harmful if food or water is contaminated with it and then eaten. 2  Listeriosis can cause individuals to become very ill and can even be potentially deadly. 3  Examples of where it can be found are in shellfish, cold cuts, and unpasteurized milk.Answer #1). Helpful bacteria: 1  E. Coli are found in the intestines of humans and aid in digestion. 2  Streptomyces is used in making antibiotics. 3  Rhizobium are helpful bacteria found in the soil.
Bifidobacterium, along with Lactobacillus, are also some of the most well-known probiotics and are an important part of your flora. These good bacteria are lactic-acid producing bacteria (LAB), just like Lactobacillus, and they both produce vitamins, bacteriocins (antibacterial chemicals) and antibiotic-like substances.ifidobacteria)â The Shy Probiotic Lactic-Acid Bacteria Superstars. Bifidobacterium are the shy probiotic LAB (lactic-acid bacteria) superstars. Although you need more than one type of probiotic microbe to be healthy, these probiotic microbes play critical roles in your health.