Depending on your personal beliefs, either God, evolution, or both.
The bacteria that is believed to be the main cause of Black Death (bubonic plague, pneumonic plague and septicemic) is yersinia pestis.
The two main groups of microorganisms found on hands are bacteria and viruses. Bacteria are the most abundant microorganisms, while viruses are typically less common but can be extremely contagious and cause infections.
by contaminating it of course who asks such silly questions. and i only did this because i was bored so do not judge me and do not curse me by you know who F JAM from confusion.
Bacilli bacteria can cause a variety of illnesses in humans, including food poisoning, tetanus, tuberculosis, and anthrax. The specific illness caused by bacilli bacteria depends on the species of bacteria and the route of transmission.
Bacteria such as Gonococcus can cause Arthritis.
bacteria is the main decomposer.
The main cause of diahrrea are bacterial infection.This bacteria can be everywhere even in your hands.
gram - anaerobes
The main way to cause this plague is by bacteria called yersinia pestis. The bacteria is spread by bites of infected fleas and rodents. It can also be carried by other small animals. Side effects are headaches, fever and swollen lymph glands.
its a bacteria cause i am studing bacteria in universty
Different bacteria cause a lot of different diseases.
The bacteria that cause scarlet fever are called group A streptococcus -- the same bacteria that causestrep throat. These bacteria can also cause certain ...