Measles IgG sero-prevalence and its attributable factors in 5–25-year-old cases prior mass vaccination campaign in Urmia,northeastern Iran
المؤلفون المشاركون
Porali, R.
Taravati, M. R.
Salary, S. h.
Khalily, F.
Shahabi, S.
Yekta, Z.
المصدر
Iranian Red Crescent Medical Journal
العدد
المجلد 9، العدد 1 (31 يناير/كانون الثاني 2007)، ص ص. 28-35، 8ص.
الناشر
تاريخ النشر
2007-01-31
دولة النشر
الإمارات العربية المتحدة
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Background: Measles is a vaccine preventable infectious disease.
Despite the widespread availability of an effective measles vaccine, the number of measles cases is noticeable in Iran.
Because measles –specific antibody titer after vaccination is lower than after natural infection there is a concern that vaccinated persons may gradually lose protection from measles.
This study was performed to examine the persistence of vaccine-induced antibody, participants with documented history of vaccination were assessed to determine the sero-prevalence and titer of measles antibody. Methods: This study was carried out in Urmia.
Iran.
Documented history of at least a single dose of live attenuated measles vaccine (at 9 or 15 month of age) was the inclusion criteria. Blood was collected from 835 subjects between 5 and 25 years old.
The sera were tested for anti-measles IgG antibodies, by ELISA (IBL Germany).
Associations between predictive factors such as demographic data, vaccination status (once or twice) with IgG sero prevalence in routine vaccinated subjects were investigated by logistic regression analysis. Results: The antibody titers in 54.76% of cases were in the range of protective level (IgG>12IU).
The mean of antibody titer significantly increased after the 16th year of life. The antibody titers were higher in participants who received one dose of measles vaccine in comparison with the persons who received a booster of measles vaccine.
Antibody titers were slightly higher in men than in women.
On multiple logistic regression analysis, of all variables examined, only vaccination status retained a significant association with antimeasles sero-positivity rate (estimated odds ratio = 0.395 95% CI = 0.214-0.859, P<0.05). Conclusion: Elevation of antibody titer many years after vaccination is most likely due to boosting effect from repeated exposure to circulating wild virus resulting in unapparent or sub-clinical re-infection.
This group of persons would be the most likely to support viral transmission in the absence of disease.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yekta, Z.& Porali, R.& Taravati, M. R.& Salary, S. h.& Khalily, F.& Shahabi, S.. 2007. Measles IgG sero-prevalence and its attributable factors in 5–25-year-old cases prior mass vaccination campaign in Urmia,northeastern Iran. Iranian Red Crescent Medical Journal،Vol. 9, no. 1, pp.28-35.
https://search.emarefa.net/detail/BIM-29161
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Porali, R.…[et al.]. Measles IgG sero-prevalence and its attributable factors in 5–25-year-old cases prior mass vaccination campaign in Urmia,northeastern Iran. Iranian Red Crescent Medical Journal Vol. 9, no. 1 (Jan. 2007), pp.28-35.
https://search.emarefa.net/detail/BIM-29161
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yekta, Z.& Porali, R.& Taravati, M. R.& Salary, S. h.& Khalily, F.& Shahabi, S.. Measles IgG sero-prevalence and its attributable factors in 5–25-year-old cases prior mass vaccination campaign in Urmia,northeastern Iran. Iranian Red Crescent Medical Journal. 2007. Vol. 9, no. 1, pp.28-35.
https://search.emarefa.net/detail/BIM-29161
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 34-35
رقم السجل
BIM-29161
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر