Taxonomic Studies on Canine and Feline Gastric Helicobacter Species
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منابع مشابه
Isolation and identification of Helicobacter spp. from canine and feline gastric mucosa.
It is known that virtually all healthy adult dogs and cats harbor spiral helicobacters in their gastric mucosa. Three species, Helicobacter felis, Helicobacter bizzozeronii, and Helicobacter salomonis have been isolated in vitro from the gastric mucosa of these animals. The aims of this study were to evaluate the efficacy of an isolation method for canine and feline gastric helicobacters that h...
متن کاملIdentification of non-Helicobacter pylori spiral organisms in gastric samples from humans, dogs, and cats.
Tightly coiled bacteria are a rare cause of gastric pathology in humans and represent a mixture of species for which a zoonotic origin is suspected. Similar organisms are common inhabitants of the gastric mucosae of carnivores and pigs. It was the goal of the present study to determine the actual occurrence of each individual Helicobacter species in human, canine, and feline stomachs in order t...
متن کاملEpidemiological study on feline gastric Helicobacter spp. in Japan
Epidemiological and pathological studies on Helicobacter spp. in feline stomachs in Japan were conducted using genus- and species-specific (H. felis, H. bizzozeronii, H. heilmannii sensu stricto [s.s.] and H. pylori) polymerase chain reactions (PCRs), ureAB gene sequencing and histopathology. PCR results showed that 28 of 56 cats were infected with Helicobacter spp., and H. heilmannii s.s. was ...
متن کاملPCR-based genetic evidence for occurrence of Helicobacter pylori and novel Helicobacter species in the canine gastric mucosa.
The canine gastric mucosa is known to be a habitat for various Helicobacter species. So far, five Helicobacter species have been described from the canine gastric mucosa, but histological studies have demonstrated a greater variety. In order to gain more information on diversity of canine gastric mucosa colonising helicobacters, biopsy samples of four pet dogs were examined by DNA-based techniq...
متن کاملThe dog as an animal model for gastric Helicobacter spp. infection
The gastric mucosa of dogs is often colonized by non-Helicobacter pylori helicobacters (NHPH), while H. pylori is the predominant gastric Helicobacter species in humans. The colonization of the human stomach by H. pylori is highly dependent on the recognition of host glycan receptors. Our goal was to define the canine gastric mucosa glycophenotype, to evaluate the capacity of different gastric ...
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