ABSTRACT
Objective To understand the prevalence situation of common respiratory tract pathogens in Shihezi area to provide reliable basis for clinical diagnosis and treatment Methods The serum samples from the inpatients with acute respiratory tract in‐fection in the First Affiliated Hospital of Medical College of Shihezi University from January to June 2014 were collected and detec‐ted 9 kinds of common pathogens by using the indirect immuno‐fluorescence assay .Results Among 810 serum samples ,the IgM antibody positive detection rate was 32 .35% ,the detection rates of various pathogens from high to low were Mycoplasma pneumon‐iae(MP ,21 .48% ) ,Q fever rickettsia (COX ,8 .8% ) ,legionella pneumophila(LP1 ,5 .18% ) ,Chlamydia pneumoniae(CP ,4 .2% ) ,in‐fluenzaBvirus(INFB,2.22% ),parainfluenzavirus(PIVs,1.24% )andrespiratorysyncytialvirus(RSV,0.50% ).MPinfectionwas dominated by young children ,the detection rate in females was higher than that in males (P<0 .05);majority of COX infection were young adults ,the detection rate in males was higher than that in females (P<0 .05) .Conclusion MP is the main respiratory tract infection pathogen in children and COX is the main respiratory tract infection pathogen among young adults in Shihezi area .