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. 2006 Feb;12(2):263-7.
doi: 10.3201/eid1202.050847.

Helicobacter pullorum in chickens, Belgium

Liesbeth M Ceelen  1 , Annemie Decostere, Kathleen Van den Bulck, Stephen L W On, Margo Baele, Richard Ducatelle, Freddy Haesebrouck
Affiliations

Helicobacter pullorum in chickens, Belgium

Liesbeth M Ceelen et al. Emerg Infect Dis. 2006 Feb.

Abstract

A total of 110 broilers from 11 flocks were tested for Helicobacter pullorum by polymerase chain reaction; positive samples were reexamined with a conventional isolation method. H. pullorum isolates were examined by amplified fragment length polymorphism (AFLP) fingerprinting for interstrain genetic diversity and relatedness. Sixteen isolates from cecal samples from 2 different flocks were obtained. AFLP analysis showed that these isolates and 4 additional isolates from a different flock clustered according to their origin, which indicates that H. pullorum colonization may occur with a single strain that disseminates throughout the flock. Strains isolated from different hosts or geographic sources displayed a distinctive pattern. H. pullorum is present in approximately one third of live chickens in Belgium and may represent a risk to human health.

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Chicken isolates and human strains of Helicobacter pullorum by amplified fragment length polymorphism.
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