Some Bacteria release toxins (poisons) that travel through the body interfering with the normal activity of the host!
In general bacteria that cause disease are called pathogenic bacteria. The ones that do not cause disease are often referred to as "healthy" bacteria or "good bacteria" See Related Links for a good discussion on types of bacteria. The strain of E. Coli that lives in the mammalian gut does not cause any disease unless it were transplanted to elsewhere in the body.-- That means is DOES cause disease. Sorry,,had to add that because your answer was misleading. Bifidobacterium dentium. It is found in the digestive system and is thought to produce GABA, a naturally produced pain relieving agent and neurotransmitter in the human body.
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.
touching your eyes, mouth,and noise with your hand
Bacteria can be pathogens, but there are also many other types of pathogens. Bacteria are specific types of single celled organisms. Some bacteria cause disease, some do not. There are also lots of other types of organisms which can cause disease. These include, viruses, fungi, protozoa, yeast. Any organism that can cause disease is called a pathogen. (And yes, there is some debate about whether a virus is an organism. If it is not an organism then it would be classified as a toxin rather than a pathogen.)
Some diseases caused by bacteria include strep throat, tuberculosis, pneumonia, meningitis, and food poisoning. Bacteria can also cause conditions like urinary tract infections, Lyme disease, and leprosy.
Pathogens.
Bacteria can cause disease by invading the body and releasing toxins that harm tissues, leading to symptoms such as fever, inflammation, and organ damage. They can also disrupt the body's normal functions and trigger immune responses that can further contribute to illness.
The disease causing bacteria are called pathogenic bacteria.They are generally gram negative but can also be gram positivee.g. of pathogenic bacteria are :SalmonelllaPseudomonasClostridiumAnthracis etc.
In general bacteria that cause disease are called pathogenic bacteria. The ones that do not cause disease are often referred to as "healthy" bacteria or "good bacteria" See Related Links for a good discussion on types of bacteria. The strain of E. Coli that lives in the mammalian gut does not cause any disease unless it were transplanted to elsewhere in the body.-- That means is DOES cause disease. Sorry,,had to add that because your answer was misleading. Bifidobacterium dentium. It is found in the digestive system and is thought to produce GABA, a naturally produced pain relieving agent and neurotransmitter in the human body.
That is true. While many bacteria cause disease, some can also prevent it, depending upon what kind of bacteria are involved, and where they are located. The human digestive system works better with the right kind of bacteria in it.
Humans are animals. All animals would be better off if there were no diseases caused by bacteria.Most bacteria do not cause disease and some bacteria are useful and even essential to the continued health of the animals they live with, on, or in. However, some bacterial that cause disease do so because either they get out of control in the body or the body suffers a setback or imbalance that then results in disease, when those bacteria would not normally cause disease.To eliminate bacterial disease without also eliminating beneficial and necessary bacterial seems an impossibility.
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.
Anthrax bacteria do not cause Sorter's disease in sorters. Sorter's disease, also known as sorter's pneumonia, is a lung disease caused by inhaling dust particles containing fungi, bacteria, or organic materials. Anthrax is a bacterial infection that primarily affects animals, including humans, through contact with contaminated animals or animal products.
touching your eyes, mouth,and noise with your hand
Bad Breath is caused by bacteria building up in the mouth. Commonly caused by a lack of oral hygiene. These bacteria can cause tooth and gum disease if left untreated. There is also evidence that shows that tooth and gum disease can lead to heart valve disease as the bacteria can move from the mouth area to the heart.
Bacteria can be pathogens, but there are also many other types of pathogens. Bacteria are specific types of single celled organisms. Some bacteria cause disease, some do not. There are also lots of other types of organisms which can cause disease. These include, viruses, fungi, protozoa, yeast. Any organism that can cause disease is called a pathogen. (And yes, there is some debate about whether a virus is an organism. If it is not an organism then it would be classified as a toxin rather than a pathogen.)
Some diseases caused by bacteria include strep throat, tuberculosis, pneumonia, meningitis, and food poisoning. Bacteria can also cause conditions like urinary tract infections, Lyme disease, and leprosy.