IN INDIVIDUALS WITH HIV, OPPORTUNISTIC INFECTIONS ARE:a.More frequentb. Non-existentc. None of the aboved.Less frequentClear my choice

In individuals with HIV, opportunistic infections areQuestion 9Answera.all of theseb.less frequentc.non-existentd.more frequent

2. What  are opportunistic  infections? and give examples

Pneumocystis pneumonia is often seen in AIDS patients because it is Blank______.Multiple choice question.an opportunistic infectiona bacterial infectiontransmitted by blood transfusionacquired through sex

There are people, referred to as “elite controllers,” who become infected with HIV and yet, many years later, still have not progressed to AIDS. These people seem to be able to resist the disease because ________.1 pointthey have an MHC I variant highly effective in displaying HIV antigenstheir TH cells mount an especially aggressive attack against all virusestheir MHC region has TNF variants that target retroviruses with great accuracythey do not have surface molecules that allow HIV to attach and enter the celltheir macrophage are unusually active in phagocytizing and presenting HIV peptides

Worldwide, most new HIV infections come from __________ sex?Group of answer choicesheterosexualhomosexual