نتایج جستجو برای: seropositivity

تعداد نتایج: 4344  

2017
Gasim I. Gasim Abdelmageed Elmugabil Hamdan Z. Hamdan Duria A. Rayis Ishag Adam

The objective was to investigate the prevalence and the association between blood groups and Helicobacter pylori IgG seropositivity among pregnant Sudanese women. A cross-sectional survey was carried-out at Saad Abul Ela Maternity Hospital, Khartoum, Sudan during the period of July 2014 through December 2015. Questionnaires covering socio-demographic and obstetrics information were administered...

Journal: :Arteriosclerosis, thrombosis, and vascular biology 2005
Iina Volanen Olli T Raitakari Raija Vainionpää Martti Arffman Johanna Aarnisalo Susanna Anglé Katariina Kallio Olli Simell

OBJECTIVE Chronic Chlamydia pneumoniae (Cpn), Helicobacter pylori (Hp), and herpes virus infections have been associated with atherogenic serum lipid profile and an excess of cardiovascular events in adults. Because mechanisms leading to atherosclerosis are active since early childhood, we examined whether Cpn, Hp, or cytomegalovirus (CMV) seropositivity relates to serum lipid, lipoprotein, or ...

Journal: :In vivo 2013
Ivan Gentile Carmela Bravaccio Raffaele Bonavolta Emanuela Zappulo Sabrina Scarica Maria Pia Riccio Alessandro Settimi Giuseppe Portella Antonio Pascotto Guglielmo Borgia

BACKGROUND/AIM The etiology of autism spectrum disorders (ASD) is unknown. The measles-mumps-rubella (MMR) vaccination has been in the past implicated in ASD pathogenesis. The aim of our study was to evaluate the rate of seropositivity and the levels of antibodies against MMR antigens in a cohort of children with ASD compared to control children. PATIENTS AND METHODS In a cohort of children w...

Journal: :Cancer research 2015
Ramin Shakeri Reza Malekzadeh Dariush Nasrollahzadeh Michael Pawlita Gwen Murphy Farhad Islami Masoud Sotoudeh Angelika Michel Arash Etemadi Tim Waterboer Hossein Poustchi Paul Brennan Paolo Boffetta Sanford M Dawsey Farin Kamangar Christian C Abnet

The reported associations with gastric adenocarcinoma and seropositivity to different Helicobacter pylori antigens using multiplex serology have not been consistent across studies. We aimed to investigate the association between 15 different multiplex serology antigens and the risk of gastric cardia (GCA) and gastric noncardia (GNCA) adenocarcinomas in northeastern Iran, a population with high ...

2015
Gholam Reza Hatam Fatemeh Nejati Tahereh Mohammadzadeh Reza Shahriari Rad Bahador Sarkari

The seroepidemiological condition of malaria in three main districts of Hormozgan Province, a low transmission area in southeast of Iran, was investigated. Methods. Sera samples (803) were collected from healthy volunteers from the three main districts (Bandar Lengeh in the west, Bandar Abbas in the center, and Bandar Jask in the east) of Hormozgan Province. A questionnaire was used to record t...

Journal: :Journal of Korean Medical Science 2002
Duk-Hee Lee Jin-Ha Kim Jung-Ja Nam Hye-Reon Kim Hai-Rim Shin

The purpose of this study was to investigate the epidemiological characteristics of hepatitis B virus (HBV) infection in Korea based on the 1998 National Health and Nutrition Survey. Study subjects consisted of 9,771 aged 10 yr or over, who were selected from across Korea using a stratified multistage probability sampling design. The prevalence of hepatitis B surface antigen (HBsAg) was compare...

Journal: :American Journal of Public Health 1988

Journal: :Sexually transmitted infections 2006
J S Smith M Rosinska A Trzcinska J M Pimenta B Litwinska J Siennicka

OBJECTIVE To examine the type specific seroprevalence of herpes simplex virus (HSV) types 1 and 2 infections, stratified by age and gender, and associated risk factors for HSV-2 seropositivity in Poland. METHODS 2257 serum samples of individuals from 15-65 years were randomly selected from serum banks in four different geographical regions of Poland, including the Zachodnio-pomorskie, Warmińs...

Journal: :Nigerian journal of clinical practice 2015
A Alim M Oguzkaya-Artan C Artan

AIM This study investigated the seroprevalence, complications and risk factors of Brucella infection in rural areas of Sivas, Turkey. MATERIALS AND METHODS The study was conducted in three hyperendemic counties for brucellosis known as Gurun, Altinyayla and Kangal in Sivas between April and October in 2011. A total of 1,430 subjects were consulted. RESULTS Of the 1,430 subjects, 217 (15.2%)...

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