کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10157984 | 1666500 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Low levels of detectable pertussis antibody among a large cohort of pregnant women in Canada
ترجمه فارسی عنوان
سطح پایین آنتیبادی قابل تشخیص سرپایی در میان یک گروه بزرگ از زنان باردار در کانادا است
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
ایمنی شناسی و میکروب شناسی
ایمونولوژی
چکیده انگلیسی
Newborns and infants less than 6â¯months of age continue to be at highest risk of severe outcomes from pertussis infection. Pertussis vaccination during the last trimester of pregnancy can confer protection to newborns as a result of trans-placental transfer of pertussis antibodies. In several countries, pertussis vaccination in pregnancy is recommended routinely and Canada's National Advisory Committee on Immunization issued similar routine recommendations in February 2018. Using second trimester biobanked plasma samples (nâ¯=â¯1752) collected between 2008 and 2011, we measured the pre-existing anti-pertussis toxin (PT) levels in a large cohort of second-trimester pregnant women using a commercial ELISA test. We found that 97.5% of these women had anti-PT IgG titres below 35â¯IU/mL. Women with higher incomes had slightly higher anti-PT levels but 96% still had titres <35â¯IU/ml. In conclusion, almost all of the pregnant women in this large cohort had anti-PT levels low enough to suggest susceptibility to pertussis infection in both the mothers and their newborn infants.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vaccine - Volume 36, Issue 41, 1 October 2018, Pages 6138-6143
Journal: Vaccine - Volume 36, Issue 41, 1 October 2018, Pages 6138-6143
نویسندگان
James I. Brooks, Christopher A. Bell, Jenny Rotondo, Nicolas L. Gilbert, Matthew Tunis, Brian J. Ward, Shalini Desai,