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In short, it's because they have a membrane around their cell wall that both increases their toxicity, and makes them more resistant to antibiotics.

It makes them more resistant because many antibiotics, such as penicillin, work by destroying the cell walls of bacteria. Because they have an extra membrane around their cell walls, gram negative bacteria have extra protection against the antibiotics.

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Why does a lymph gland infection in the groin area cause a fever?

You probably have it backward. Typically, a lymph gland becomes inflamed because it is part of the front line defense against infection. When you become infected, your lymph gland produces the antibodies necessary to clear the infection. You have a fever because there is an infection SOMEWHERE ELSE. You might need to talk to your doctor.


What is the difference between latent infection and inapparent infection?

An inapparent infection occurs when a susceptible person is exposed to an agent, is consequently infected, but neverdevelops clinical symptoms (subclinical). An inapparent infection may result in immunity - but they may not develop immunity and could even become a carrier.In contrast, an exposed susceptible person may develop symptoms (clinical infection), but later enter a period where they no longer exhibit those symptoms. This person would be said to have a "latent infection". They have not recovered - they are still infected -- and they might start to exhibit clinical symptoms later.Exposed ---- Infected ------ no symptoms --------------------------------------> Resolution INAPPARENT INFECTIONExposed ---- Infected ----- symptoms ----no symptoms ---- symptoms ----> Resolution|< Latent Infection>|- Dominick A. Leone -


An infection in the body might result in a sudden?

There are many different symptoms that can accompany infection in the body. However, I think what you are looking for is: It can result in a sudden increase in temperature or drop in blood pressure. These are all signs of sepsis, or toxic shock.


What is the largest organism that can enter the body and cause infection?

The largest organism that can enter the body and cause infection is typically a parasitic worm, such as tapeworms or roundworms. These worms can enter the body through contaminated food or water, and cause infections in various organs.


I have a bite on my arm which has given me a secondary infection in my gland found in my underarm. This is the second time this has happened in three weeks?

My son had a graze on his knee three weeks ago which gave him a secondary infection in his gland in his groin. He got bit at the weekend on his arm which has now given him a secondary infection in his underarm groin. why does this happen?

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