Q9991. A 20 year old man presented with abdominal pain, vomiting and bloody diarrhea, his stool sample grew Escherichia coli in pure culture. Which of the following serotype of E.coli is the causative agent of hemorrhagic colitis?

Q10021. True about CMV are all except ?

Q10040. Pneumocystis jerovici is:

Q10042. A 60 years old farmer has developed swelling on the sole of foot with discharging yellow granules. The diagnosis is -

Q10044. Not true about sporothrix Schenckii ?

Q10046. Antibody diversity is due to -

Q10051. 18 years old girl presents with watery diarrhea. Most likely causative agent -

Q10053. A 30 years old male is having prpductive cough with dysnea. Blood gas analysis shows low pa02. Chest x-ray is showing reticulonodular pattern. The causative agent is?

Q10063. Median incubation period is ?

Q10067. Denominator in under -5 proportional mortality rate?

Q10072. HALE is used to measure

Q10073. During investigation of an epidemic, the area is declared free of epidemic when?

Q10087. In a study a patient does not know the nature of drug [whether a placebo or curative drug] he is taking. The researcher knows the drug type to be given to the individuals in study. Types of blinding in this study is ?

Q10089. Mid year population is estimated on ?

Q10106. Infectivity of convalescent carrier of cholera lasts for?

Q10117. Most common source of Diphtheria

Q10119. Prevalence of RHD in India in 5-15 years age group?

Q10123. Which of the following is false about intra-uterine devices (IUDs)?

Q10124. Perinatal mortality rate include which of the following?