کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3344004 1591191 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pertussis may be the cause of prolonged cough in adolescents and adults in the interepidemic period
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی ایمونولوژی و میکروب شناسی (عمومی)
پیش نمایش صفحه اول مقاله
Pertussis may be the cause of prolonged cough in adolescents and adults in the interepidemic period
چکیده انگلیسی

ObjectiveThis study was aimed to evaluate the prevalence of pertussis in adolescents and adults with cough lasting more than 14 days and less than 30 days.MethodsThis is a prospective observational study in interepidemic period of pertusis. Ten public health outpatient clinics in the city of Recife, Brazil, were randomly selected for the study. The study population consisted of individuals aged 10 years and over with cough that had lasted between 14 and 30 days. Nasopharyngeal swabs were collected for culture and PCR in order to identify Bordetella pertussis. We adopted the Centers for Disease Control and Prevention in the US (CDC) definition of cases of pertussis.ResultsA total of 192 individuals were identified as suspected cases. Their mean age was 40.7 years. Pertussis was confirmed in 10 of the 192 suspected cases, with an estimated prevalence of 5.21% (95% confidence interval 2.03–8.38). All cases met the clinical case definition for pertussis; one suspect had both culture and PCR positive. PCR confirmed 100% of the cases, 7/10 by PCR and 3/10 by epidemiological linkage with a case confirmed by PCR.ConclusionDuring an interepidemic period, 1 in 20 cases of prolonged cough had pertussis, suggesting this is an important cause of prolonged cough in adolescents and adults.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Brazilian Journal of Infectious Diseases - Volume 19, Issue 1, January–February 2015, Pages 43–46
نویسندگان
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