نتایج جستجو برای: seroconversion rate

تعداد نتایج: 963488  

2016
Houlin Tang Zunyou Wu Yurong Mao Javier Cepeda Jamie Morano

BACKGROUND Antiretroviral therapy (ART) and condom use have been proven to reduce the risk of sexual transmission of human immunodeficiency virus (HIV) among HIV sero-different couples, but its full implementation remains a challenge. This study aims to assess HIV seroconversion rate of HIV-negative spouse and its associated risk factors among HIV sero-different couples in rural China. METHOD...

2017
Dr Gomathy Usha Samuel

Background: The study was conducted to examine the seroconversion rate for hepatitis B vaccination in Chronic Kidney Disease (CKD) patients and the factors which influence the sero conversion rate . Methodology: This is a descriptive study which included 235 patients with CKD (chronic kidney disease) with eGFR < 60ml/min/m 2 and they were given 40microgm of Hepatits B vaccine intramuscularly ov...

2011
Gijs G.G. Baaten Gerard J.B. Sonder Hans L. Zaaijer Tom van Gool Joan A.P.C.M. Kint Anneke van den Hoek

To assess the incidence of and risk factors for clinical and subclinical dengue virus (DENV) infection, we prospectively studied 1,207 adult short-term travelers from the Netherlands to dengue-endemic areas. Participants donated blood samples for serologic testing before and after travel. Blood samples were tested for antibodies against DENV. Seroconversion occurred in 14 (1.2%) travelers at ri...

2015
Jen-Chih Tsai Chien-Ching Hung Sui-Yuan Chang Wen-Chun Liu Cheng-Hsin Wu Yi-Ching Su Pei-Ying Wu Yu-Zhen Luo Lan-Hsin Chang Hsin-Yun Sun Shan-Chwen Chang

OBJECTIVES The incidence of hepatitis C virus (HCV) infection among HIV-negative men who have sex with men (MSM) is rarely investigated in the Asia-Pacific region. We aimed to estimate the incidence rate of and factors associated with recent HCV infection among the clients seeking voluntary counselling and testing (VCT) services for HIV in Taiwan. METHODS During 2006-2013, 12 143 clients soug...

2015
Jamshid Roozbeh Kamran Bagheri-Lankarani Poopak Mohaghegh Ghanbarali Raeesjalali Saeed Behzadi Mehdi Sagheb Mehrdad Vossoughi Bahar Bastani

BACKGROUND Various strategies have been applied to improve the response to hepatitis B virus (HBV) vaccination in hemodialysis patients. OBJECTIVES The present study was under taken to compare the seroconversion rate of hemodialysis patients who had not respond to 3 intramuscular (IM) doses (40 μg each) of HBV vaccine , after a fourth IM dose (40 μg) of HBV vaccine that was administered alone...

Journal: :The Journal of infectious diseases 2005
Maria J Wawer Ronald H Gray Nelson K Sewankambo David Serwadda Xianbin Li Oliver Laeyendecker Noah Kiwanuka Godfrey Kigozi Mohammed Kiddugavu Thomas Lutalo Fred Nalugoda Fred Wabwire-Mangen Mary P Meehan Thomas C Quinn

BACKGROUND We estimated rates of human immunodeficiency virus (HIV)-1 transmission per coital act in HIV-discordant couples by stage of infection in the index partner. METHODS We retrospectively identified 235 monogamous, HIV-discordant couples in a Ugandan population-based cohort. HIV transmission within pairs was confirmed by sequence analysis. Rates of transmission per coital act were esti...

Journal: :Epidemiology and infection 2016
V Lamarre N L Gilbert C Rousseau T W Gyorkos W D Fraser

Cytomegalovirus (CMV) is the leading cause of congenital infection and non-genetic sensorineural hearing loss in children. There are no recent data on the incidence of CMV infection during pregnancy in Canada. This present study was undertaken to determine the seroprevalence of CMV IgG antibodies and the rate of seroconversion in a cohort of pregnant women in the province of Québec, Canada. We ...

2013
Alexia Kieffer Phimpha Paboriboune Pascal Crépey Bruno Flaissier Vimalay Souvong Nicolas Steenkeste Nicolas Salez François-Xavier Babin Christophe Longuet Fabrice Carrat Antoine Flahault Xavier de Lamballerie

OBJECTIVE To assess 2009 A(H1N1) seroconversion rates and their determinants within an unvaccinated population in Vientiane Capital, Laos. METHODS CoPanFlu Laos, a general population cohort of 807 households and 4,072 participants was established in March 2010. Sociodemographic data, epidemiological data, and capillary blood samples were collected from all the household members in March, and ...

Journal: :iranian journal of virology 0
s shokri department of human viral vaccines, razi vaccine and serum research institute, karaj, iran mk shahkarami department of human viral vaccines, razi vaccine and serum research institute, karaj, iran a shafyi department of human viral vaccines, razi vaccine and serum research institute, karaj, iran a mohammadi department of human viral vaccines, razi vaccine and serum research institute, karaj, iran f esna-ashari department of human viral vaccines, razi vaccine and serum research institute, karaj, iran a hamta department of biostatistics, faculty of medical science, tarbiat modares university, tehran, iran

background and aims: rubella is a contagious viral disease mostly with mild clinical symptoms and often remains undiagnosed. rubella infection may adversely affect pregnancy, especially in the first trimester and this mother to child transmission can cause congenital rubella and may be lead to permanent disability and mortality in children. effective rubella vaccine should be prepared using sui...

Journal: :Thorax 2013
Sara Lodi Julia del Amo Antonella d'Arminio Monforte Sophie Abgrall Caroline Sabin Charles Morrison Hansjakob Furrer Roberto Muga Kholoud Porter Enrico Girardi

BACKGROUND Few data exist on tuberculosis (TB) incidence according to time from HIV seroconversion in high-income countries and whether rates following initiation of a combination of antiretroviral treatments (cARTs) differ from those soon after seroconversion. METHODS Data on individuals with well estimated dates of HIV seroconversion were used to analyse post-seroconversion TB rates, ending...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید