Seroepidemiology ofHelicobacter pyloriinfection among asymptomatic Chinese children

Community-based familial study of Helicobacter pylori infection among healthy Japanese Brazilians

“…These data are consistent with previous studies described by Goodman et al [38] and Xu et al [51] and are different from those observed in previous studies in Brazil, where no significant difference in the prevalence of the infection occurs among boys and girls [26,52]. In the present study, data were gathered from a general population of Japanese Brazilians with similar sociocultural levels and environmental conditions.…”

High prevalence and low spontaneous eradication rate of Helicobacter pylori infection among schoolchildren aged 7–12 years

“…In a local historic control, the serological prevalence of H. pylori was 41.7% among asymptomatic children . However, different methods were applied to detect the H. pylori infection between that study and our study.…”

Pediatric Helicobacter Pylori Infection Prevalence and Iron Deficiency Anemia Coincidence among Children in North Central Turkey

“…The incidence of H.Pylori infection in developing countries is several times higher than in developed countries (18). Published positivity rate in pediatric population ranges between 7.1% and 86% in different countries (19)(20)(21)(22). Data including symptomatic and asymptomatic children were available from different Turkish regions.…”