BACKGROUND: Helicobacter pylori may have multiple routes of transmission. It is unclear, however, whether the agent is also zoonotic and therefore transmitted from an animal reservoir. AIMS: The aim of this population-based study was to assess the relationship of exposure to pets and H. pylori infection among children in a population-based sample in Ulm, a city in the South of Germany. SUBJECTS AND METHODS: All children of German nationality who were to attend first grade in the school year 1996/1997 were included in the study. The 13C-urea breath test was used to determine active infection status. In addition the parents filled out a questionnaire to provide information about pets in the household as well as living conditions and socioeconomic factors of the family. RESULTS: Of 927 eligible preschool children 685 (74%) participated in the study. Prevalence of infection was 6.3%. Infection with H. pylori was not positively associated with contact with pets in general (p = 0.720) or to a specific kind of animal in bivariate and multivariable analyses as evaluated by means of logistic regression. CONCLUSIONS: These results suggest that pets in the household are not a risk factor for H. pylori infection among children in this population.
BACKGROUND:Helicobacter pylori may have multiple routes of transmission. It is unclear, however, whether the agent is also zoonotic and therefore transmitted from an animal reservoir. AIMS: The aim of this population-based study was to assess the relationship of exposure to pets and H. pyloriinfection among children in a population-based sample in Ulm, a city in the South of Germany. SUBJECTS AND METHODS: All children of German nationality who were to attend first grade in the school year 1996/1997 were included in the study. The 13C-urea breath test was used to determine active infection status. In addition the parents filled out a questionnaire to provide information about pets in the household as well as living conditions and socioeconomic factors of the family. RESULTS: Of 927 eligible preschool children 685 (74%) participated in the study. Prevalence of infection was 6.3%. Infection with H. pylori was not positively associated with contact with pets in general (p = 0.720) or to a specific kind of animal in bivariate and multivariable analyses as evaluated by means of logistic regression. CONCLUSIONS: These results suggest that pets in the household are not a risk factor for H. pyloriinfection among children in this population.
Authors: A J Shepherd; C L Williams; C P Doherty; M Hossack; T Preston; K E McColl; L T Weaver Journal: Arch Dis Child Date: 2000-09 Impact factor: 3.791