endotoxins are: a. excreted from within the cell b. specific in their method of actino depending on the particular endotoxin c. associated with gram-positive bacteria d. part of a particular type of cell wall copmosed os lopolusaccharides e. none of the above

In this pandemic COVID Patient infect with a virus Why these patient show increase in Ferritin level Explain the mechanism Why in infection or inflammation ferritin level increased?

Typhoid fever differs from salmonellosis in that in typhoid fever O infection is spread only in the feces of domesticated animals. O the symptoms are due to infection of the gallbladder. O infection occurs due to ingestion of endospores. the microorganisms multiply within macrophages. O the incubation period is much longer.

Which of the following bacteria would have the above cell boundary structure? A. Mycobacterium B.Clostridium  C. Mycoplasma D. Borrelia