Your answer is in the question. Fleas are not deadly, so spread beyond the death of the organism they infect. Deadly bacteria die with their host.
By definition a parasite is harmful. Any number of diseases that you can think of caused by bacteria, viruses, worms, lice or amoebae are parasites. Their job is not to live with you but to use you as a source of food and to make more parasites like themselves. Some parasites do live a long time on you or in you but they always cause harm.
Twisted winged parasites are not inherently deadly to humans. They typically infest other insects and do not pose a direct threat to people. However, in large numbers, they can affect the population of their host insects.
the most deadly parasite know to man i did research and i found a list of the top ten and this one was at the top of the list even though it doesn't sound THAT badThe eye-inflating flatwormLeucochloridium paradoxum BUM BUM BUM!
Both viruses and bacteria can be dangerous, but viruses are generally considered more dangerous because they depend on host cells to reproduce, making them harder to control and eliminate. Bacteria can be treated with antibiotics, while most viral infections require supportive care and antiviral medications.
Tuberculosis etiology is cause by Mycobacterium a gram + rod, it is dormant during anerobic condition but deadly during aerobe.
B/c the mosquitoes carry small parasites that they can pass on to the person that gets bitten. And it's the parasites that causes the deadly disease.
The plague is a potentially deadly disease, plaque is residue left by bacteria and food on your teeth
Unless the toothbrush has been around someone with a deadly disease, no. You cannot be killed by bacteria that would be normally found on a toothbrush.
Pneumococcal polysaccharide disease is caused by a bacteria. It can be deadly but a vaccine was developed to head off the disease before it starts. The vaccine works when a small amount of the bacteria is injected into the patient and his or her immunity works against the disease, causing immunity.
By definition a parasite is harmful. Any number of diseases that you can think of caused by bacteria, viruses, worms, lice or amoebae are parasites. Their job is not to live with you but to use you as a source of food and to make more parasites like themselves. Some parasites do live a long time on you or in you but they always cause harm.
The virulence of bacteria depends on factors such as their ability to produce toxins, invade host tissues, and evade the host immune response. Bacteria that possess these virulence traits are often capable of causing severe infections and disease in the host, making them deadly. In contrast, bacteria lacking these virulence factors tend to be harmless and may even provide benefits to the host.
the top eight deadly diseases are:-CancerAIDSStrokeTetanusMeaslesDiarrheaPneumoniaHeart disease
mrsa is the most unknown and deadly disease
The deadly disease caused by virus is CANCER.
This means causing disease. Here are some sentences.That strain of bacteria is pathogenic.The pathogenic substances have been stolen from the lab!Pathogenic bacteria can be deadly.
Medical Detectives - 1996 Deadly Parasites 2-13 was released on: USA: 5 March 1998
The Ebola virus is the current most deadly disease.