851. What age group most often gets whooping cough? / 3 stages / Effectiveness of immunization / Population that acts as a reservoir / Laboratory finding / Abx? February 4th, 2009 by reuben in .cough Back Top Tags: card 850. Pediatric pneumonia admission indications // Distinguish two etiologies of chlamydia pneumonia 852. Management options for pleural effusion / Assume bacterial pneumonia if / Noninfectious pneumonia ddx Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.