Viruses aren't alive; they can only grow and reproduce inside of the host cells they infect. Bacteria are living organisms. Both viruses and bacteria can get you very sick, but most bacteria are harmless and many are helpful.
Infants with Suspected Pertussis: Is It a Bacteria Or a Virus?Ranaa Damouni
Identifying a potentially pathogenic virus or bacteria in a normally sterile part of the body, such as blood or cerebrospinal fluid, makes it likely that this organism is causing the illness. Howev...
根据倒数第二段“Over the years, John has taken on many big jobs. He developed a greenhouse — like facility that treated sewage (污水) from 1,600 homes in South Burlington. He also designed an eco-machine to clean canal...
Viruses are much simpler organisms than bacteria, and they are made from protein substances and nucleic acid. Despite the fact that the exact mechanism of infection is extremely specific to each type of virus, the general sch MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品...
1. What is the general structure of a virus? 2. How do viruses differ from bacteria? How are they similar? Viruses: Viruses are obligate parasites that replicate only in the living cells. They exist as non-infectious microscopic particles in the air. ...
Is leishmaniasis a virus? Is schistosomiasis caused by protozoa? Is Yersinia pestis a bacteria? Are helminths bacteria? Was the Black Death a virus or bacteria? Is cholera a viral disease? Is rabies a virus, bacteria or fungi? Is the flu a bacterial or viral disease?
Myocarditis is an inflammation of the heart muscle most commonly caused by a virus likeinfluenza, coxsackie, hepatitis or herpes. Other causes include bacteria, fungi, toxins, chemotherapy and autoimmune conditions. Some viruses infect heart muscle and cause direct injury to the heart, while others ...
bacterium, microorganism, virus 1.---Tiny organisms such as bacteria and fungi can produce infectious diseases. 微小的有机体,比如细菌和真菌,可导致传染病的发生。 ---Sometimes an antibody hooks to a bacterial antigen but needs an intermediate, or complement, to actually destroy the bacterium. 有时...
Weeping eczema means eczema that oozes fluid onto the skin. It happens when eczema becomes inflamed or infected by a bacteria, virus, or fungus. You may need a prescription medication to help your body fight the infection. Home remedies, such as baths, stress management, and twice-daily moist...