A) It cannot be eradicated by antimicrobial agents B) It is absent in the stomach due to the acidic pH C) It establishes in the body only after the neonatal period D) The flora in the small bronchi is similar to that of the trachea Answer (Select an option above to get the answer):
(Single Best Answer) Question 285: An army jawan posted in a remote forest area had fever and headache. His fever was 104°F and pulse was 70 per min. He had an erythematous lesion of about 1 cm on the leg surrounded by small vesicles, along with generalized lymphadenopathy at the time of presentation to the referral hospital. His blood sample was collected to perform serology for the diagnosis of Rickettsial disease. Which one of the following results in Weil-felix reaction will be diagnostic in this clinical setting ?
A) High OX-2 B) High OX-19 C) High OX-K D) High OX-19 and OX-2 Answer (Select an option above to get the answer):
A) Severe combined immunodeficiency (SCID) B) X-linked agammaglobulinemia C) Transient hypogammaglobulinemia of infancy D) Chronic granulomatous disease Answer (Select an option above to get the answer):