… In contrast to that in developed countries, H. pylori infection in developing countries seems to
… Children become infected in the first few months of life; in some communities as many as 50…

… the world populations are known to be infected with Helicobacter pylori, mainly in the developing
countries… Among those, hundreds of millions of people develop peptic ulceration during …

… pylori infection is higher in developing countries when compared to developed countries, …
, and socioeconomic factors even among persons living in the same country. Prevalence of …

… pylori infection increases with age in both developed and … The high age-specific
prevalence of H. pylori infection in developing countries is probably a reflection of the lower …

… pylori infection continues to vary strongly between developing countries and developed
countries, … same country. Intrafamilial spread appears to play a central role in transmission of the …

… 72.8% among children from developed and developing countries, respectively, the re-infection
rate being also … pylori in developing countries was pointed out in a study aimed to detect …

… the acquisition of H pylori in infancy/childhood in developing countries has a more … developed
countries. We believe that the acquisition of H pylori in childhood in developing countries …

… prevalence of 44.3%, ranging from 50.8% in developing countries to 34.7% in developed …
Prevalence and risk factors for Helicobacter pylori infection in southwest China: a study of …

… Helicobacter pylori in the developing world is associated with many unique challenges not …
incidence rate of H. pylori infection among adults native to a developing country because they …

… that H pylori infection is an infectious disease with an indication for antimicrobial therapy. A
continuous decrease in H pylori … A cross‐sectional H pylori prevalence study conducted in the …