How bacteria harms humans
Things about bacteria
Bacteria usually consist of one cell that lacks chlorophyll, Bacteria are found everywhere
If bacteria is able to break through your skin and enter the blood stream, you may develop a bacteria called staphylococcus which is a potential fatal toxic shock syndrome.
Bacteria that attacks organisms by releasing chemicals that are poisonous to plants and animals, they are called toxins a familiar toxin -producing bacterium is Clostridium tetani responsible for Tetanus also known as lockjaw.
E.coli is developed within the digestive system, if it is ingested and enters the bloodstream it causes severe cramping, diarrhea and possibly even death.