Question

(1) release IFN-Y
(c) Which of the following is not used by macro-
phages to kill intracellular pathogens?
Proteolytic enzymes
@) Nitric oxide
(m) Perforins
(iv) H.O2
is​

Answer 1

Answer:

Activated macrophages fuse their lysosomes more efficiently to phagosomes, exposing intracellular microbes to a variety of microbicidal lysosomal enzymes and toxic oxygen and nitrogen metabolites. Cytotoxic T cells (CTL) destroy pathogens through release of perforins and granzymes or induce apoptosis of infected cells.

Answer 2

Answer:

Intracellular parasites are microparasites that are capable of growing and reproducing inside the cells of a host.