Age-Specific Helicobacter pylori Seropositivity Rates of Children in an Impoverished Urban Area of Northeast Brazil

Author:

Mitchell Anastasia1,Silva Terezinha M. J.2,Barrett Leah J.3,Lima Aldo A. M.2,Guerrant Richard L.3

Affiliation:

1. Department of Microbiology, University of Virginia

2. Federal University of Ceará, Fortaleza, Brazil

3. Center for Global Health, Division of Infectious Diseases and International Medicine, University of Virginia School of Medicine Charlottesville, Virginia

Abstract

ABSTRACT We determined age-specific Helicobacter pylori seropositivity rates of 166 children and 39 mothers in an urban shantytown in northeast Brazil. Seropositivity rates increased from 23.1% at 0 to 11 months of age to only 39.3% by 96 to 131 months of age and were 82.1% at maturity. We observed no correlation between the seropositivity of the mothers and the seropositivity of their children.

Publisher

American Society for Microbiology

Subject

Microbiology (medical)

Reference20 articles.

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1. Helicobacter pylori;Principles and Practice of Pediatric Infectious Diseases;2023

2. The interplay between aryl hydrocarbon receptor, H. pylori, tryptophan, and arginine in the pathogenesis of gastric cancer;International Reviews of Immunology;2020-11-25

3. The Possible Role of Helicobacter pylori in Gastric Cancer and Its Management;Frontiers in Oncology;2019-02-22

4. Helicobacter pylori;Principles and Practice of Pediatric Infectious Diseases;2018

5. Is there a pathological relationship between microalbuminuria and Helicobacter pylori vacA and cagA genes in type 2 diabetic patients?;Comparative Clinical Pathology;2014-03-16

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