Transmission assessment survey (TAS) is done for which of the following purposes?
ATo provide reliable estimates of birth rate, death rate and infant mortality rate
BFor assessing primary immunization coverage
CAll of the options
DTo determine when infections have been reduced below target transmission thresholds
A male with hyperpigmentation tanner stage 5 presents with hypertension & precocious puberty. The causative defect is:
A17 alpha hydroxylase deficiency
B17 beta hydroxylase deficiency
C11 beta hydroxylase deficiency
D21 beta hydroxylase deficiency
A 25-year-old woman presents with vaginal discharge and vulvovaginal irritation. Wet mount shows motile trichomonads. She mentions having a similar infection 2 months ago treated with single-dose metronidazole. What is the most likely explanation for her current infection?
AConcurrent bacterial vaginosis
BReinfection from untreated partner
CMetronidazole resistance
DInadequate initial therapy
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