Seroepidemiology ofHelicobacter pyloriinfection among asymptomatic Chinese children
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چکیده
منابع مشابه
Seroepidemiology of hepatitis B virus infection among Chinese schizophrenia patients.
INTRODUCTION This study aimed to analyze the characteristics of HBsAg, HBsAb, coexistence of HBsAg and HBsAb, and the genotypic distribution of HBV in Chinese schizophrenia patients. METHODOLOGY A total of 1,694 schizophrenia patients, 9-85 years of age, were recruited for the present study. HBsAg, HBsAb, and HBV DNA were detected with commercial methods. ALT, AST, γ-GT, TBIL, and IBIL were m...
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BACKGROUND & OBJECTIVE Data on immunization are generally based on questionnaire methods or evaluation of health records in most of the developing countries like Turkey. Therefore, serological studies are useful to appraise the impact of vaccination programmes and to improve immunization policies. This serological study was undertaken to determine the immunity status of children to poliovirus i...
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BACKGROUND Although virologically confirmed dengue fever has been recognized in Jeddah, Saudi Arabia, since 1994, causing yearly outbreaks, no proper seroepidemiologic studies on dengue virus have been conducted in this region. Such studies can define the extent of infection by this virus and estimate the proportion that may result in disease. The aim of this study was to measure the seropreval...
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The tritone paradox is produced by a basic pattern that consists of an ordered pair of Shepard tones that are related by a half-octave (i.e., a tritone). When listeners judge whether such tone pairs ascend or descend in pitch, their judgments show systematic relationships to the positions of the tones along the pitch-class circle: Tones in one region of the circle are heard as higher and tones ...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2000
ISSN: 1007-9327
DOI: 10.3748/wjg.v6.i5.759