Incidence of Pneumocystis jiroveci pneumonia has declined in recent times due to which of the following?: (A) Better living conditions, (B) Decrease in the incidence of HIV infection, (C) Use of combination A, (D) Stronger immunity of the coho
Answer is C. Answer- C. Use of combination APneumocystis pneumonia (PCP), once the hallmark of AIDS, has dramatically declined in incidence following the development of effective prophylactic regimens and the widespread use of cA.