Correct Answer: Option-C
वि level of which antibody is induced in primary immune response?
ച്ചേ
Big
८७६
‏هونم‎
‎Correct Answer:- Option ®
Question79:-Regarding urinary tract infections, which of the following statements is INCORRECT?
‘Ac Escherichia col is the most frequent infecting organism in acute comunity acquired infection
B:-Absence of pus cells in urine does not rule out infection
C:-Ureaplasma urealyticum is the most common infective cause of chronic pyelonephritis
D-Renal calculi are commonly seen in infections caused by Proteus spp
Correct Answer:- Option-C

Question80:-A 38-year cow keeper had a history of intermittent fever with body ache, loss of appetite and weakness for three weeks. On examination, no specific signs and symptoms
were revealed except anaemia. The cow keeper attended to this cattle and sold the milk in the market. What is the most probable cause of pyrexia of unknown origin?

‘A: Salmonella Typhi
B:-Brucella abortus
= prowazekii
D-Leptospira interrorgans
Correct Answer:- Option ®
Question81:-A patient presented to an STD clinic with painful genital ulcer and painful, soft indurated enlarged inguinal lymph node. Identify the pathogen
‘Ac Herpes simplex
Bs. pallidum
CoH, ducreyi
DCalymmatobacter spp.
Correct Answer:- Option-C
Question82:-A 27-year young man travelled to a village in the north-eastern part of India where he stayed for 3 days. After he returned, he developed abdominal cramps with mild
fever followed by increased frequency of stool associated with blood and mucus. Routine microscopy examination of the stool sample revealed abundant pus calls. Which of the
following may cause the above presentation?
‘AcShigella dysenteriae
B:-Staph. aureus
C-Bacillus cereus
D:-Clostridium perfringens
Correct Answer:- Option-é
Question83:-Ticlabendazole is the drug of choice in
AcFascioliasis
B:-Fasciolopsiasis
C-Schistosomiasis,
D:-Paragonimiasis,
Correct Answer:- Option-é
Question84:-The only virus infecting humans whose DNA polymerase possesses reverse transcriptase activity is
‘Ac Herpes simplex virus type 2
B:-Human immunodeficiency virus
Human papillomavirus
D:-Hepatitis 8 virus
Correct Answer:- Option-D

व 22-year-old male college student presented of a high fever and chest pain. His chest x-ray does not show any significant consolidation except hilar lymphadenopathy.
‘There was no history of productive cough. All of the below-mentioned bacteria can cause such an infection EXCEPT

A:-Streptococcus pneumoniae
B:-Mycoplasma pneumoniae
C-Chlamydia pneumoniae

D:-Legionella pneumophilia