Helicobacter pullorum: An Emerging Zoonotic Pathogen

Javed, Sundus; Gul, Farzana; Javed, Kashaf; Bokhari, Habib

doi:10.3389/fmicb.2017.00604

Cited by 29 publications

(22 citation statements)

References 56 publications

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“…Based on a recent review which discussed water as source of H pylori, it was concluded that even if confirmed as a reservoir for H pylori, water most likely would be only be a secondary route of transmission. 2 Our study did not show any 22 Other Helicobacter spp of animal origin such as Helicobacter canis (from dogs and cats), 23 Helicobacter pullorum (from poultry), 24 and Helicobacter suis (from pigs) 25 were found to cause infection in human.…”

Section: Re Sultscontrasting

confidence: 55%

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First nationwide seroepidemiology and risk factors report of Helicobater pylori in Jordan

Obaidat

Roess

2019

Helicobacter

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Background and Aim Helicobacter pylori inhabits the gastric mucosa of humans and causes 89% of all gastric cancers. This is the first study of the seroprevalence, spatial distribution, and risk factors for H pylori in Jordan. Materials and Methods This is a cross‐sectional study of 460 healthy participants (aged between 15 and 81 years) proportionately sampled across each region of Jordan. Sera samples were tested for H pylori using Enzygnost® anti‐H pylori immunoglobulin G enzyme‐linked immunosorbent assay. Participants completed a validated questionnaire about potential risk factors including food consumption habits and environmental and animal exposure. Multivariate generalized linear models identified risk factors for infection. Results The results showed a high seroprevalence (88.6%; 95% confidence interval [CI]: 85.3‐91.2) of H pylori in the study population. After adjusting for possible confounders, age, consumption of raw milk, and location of residence were significantly associated with seropositivity. Older participants aged 30‐49 years had an 11% greater risk of seropositivity compared to participants aged 15‐29 years. Participants who consume raw milk and dairy products have a 9% decreased risk in seropositivity (prevalence ratio = 0.92; 95% CI: 0.84‐0.99) compared to those who do not consume these products. Conclusion This study reports a negative association between consumption of raw milk and seropositivity, and this is in line with several studies that report consumption of raw milk may be protective against H pylori. However, because of the risk of other serious pathogens associated with the consumption of raw dairy products, this study recommends pasteurization of raw milk. Future studies on the effect of fermented dairy products on H pylori colorization in gastric mucosa are recommended.

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Section: Re Sultscontrasting

confidence: 55%

“…On the other hand, higher seroprevalence was reported in children with sheep contact compared to children without sheep contact in Poland . Other Helicobacter spp of animal origin such as Helicobacter canis (from dogs and cats), Helicobacter pullorum (from poultry), and Helicobacter suis (from pigs) were found to cause infection in human.…”

Section: Discussionmentioning

confidence: 98%

First nationwide seroepidemiology and risk factors report of Helicobater pylori in Jordan

Obaidat

Roess

2019

Helicobacter

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“…The abundance of Coriobacteriaceae that can produce high levels of SCFAs resulting in competitive exclusion of unfavorable microorganisms [67] was enhanced by the majority of tested blends. In addition, tested blends reduced Helicobacteraceae abundance by reducing Helicobacter pullorum, which has been also isolated from cecal epithelial cells [68] and shown to have a pathological outcome in the gut of chickens [69].…”

Section: The Relevance Of Organic Acids and Essential Oils Combinatiomentioning

confidence: 99%

Targeted-Release Organic Acids and Essential Oils Improve Performance and Digestive Function in Broilers under a Necrotic Enteritis Challenge

Abdelli

Pérez

Vilarrasa³

et al. 2020

Animals

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An experiment was performed to evaluate the effect of four different microencapsulated blends of organic acids (OA) and nature-identical aromatic compounds (AC) on growth performance and gut health of broilers challenged with a recycled NE litter. A total of 600 one-day-old male Ross 308 broilers were randomly assigned to five treatments consisting of a basal diet (as negative control) supplemented with each of the tested microencapsulated blends: OA1 (malic and fumaric acid) + AC; 2.5 g/kg; OA2 (calcium butyrate+fumaric acid) + AC; 1.7 g/kg; MCFA (capric-caprylic; caproic and lauric acid) + AC; 2 g/kg; and MCFA + OA3 (calcium butyrate+fumaric and citric acid) + AC; 1.5 g/kg. The AC used was the same for all treatments; including cinnamaldehyde, carvacrol, and thymol (8:1:1), as major compounds. Three tested blends enhanced growth performance by improving intestinal histomorphology (p < 0.001). The tested blends enhanced the abundance of some beneficial families such as Ruminococcaceae and Lachnospiraceae; while reducing that of harmful ones such as Enterobacteriaceae and Helicobacteraceae. A further dose-response experiment showed that 0.5 g/kg of the blend 2 and 2 g/kg of the blend 4 improved growth performance and intestinal histomorphology of chickens on d 42 and decreased fecal Enterobacteriaceae and C. perfringens counts. Similar effects to the previous experiment were observed for cecum microbiota.

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“…H. pullorum es una bacteria zoonótica que, al igual que algunas especies de Campylobacter, es un colonizador frecuente del tubo digestivo de las aves de corral y de otros animales 1,2 . En ciertas ocasiones, esta bacteria ha sido aislada en personas sanas 7 .…”

Section: Discusión Y Conclusionesunclassified

“…Sin embargo, la patogenicidad de las especies de este género va más allá, y pueden ocasionar patología tanto a nivel gastrointestinal (diarrea, enfermedad inflamatoria intestinal) como hepatobiliar. Helicobacter pullorum es una de estas especies capaces de ocasionar cuadros a estos niveles 1 . Coloniza el tracto gastrointestinal de los pollos y se cree que la forma de transmisión al ser humano es a través de carne contaminada 2 .…”

Section: Introductionunclassified

Helicobacter pullorum aislado en heces de paciente inmunosuprimido, con colestasis y diarrea. A propósito de un caso

Larruzea

Sanfeliú

Lario

2018

reccmi

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Helicobacter pullorum es una bacteria zoonótica colonizadora frecuente del tubo digestivo de las aves de corral y de otros animales. Se trata de una causa excepcional de enfermedad en humanos y su forma de transmisión es a través de carne contaminada. Los casos clínicos descritos en la bibliografía son escasos, y menos aún aquellos que cursan con diarrea y patología a nivel hepatobiliar. Por ello, presentamos un curioso caso de aislamiento de H. pullorum en muestras de heces de un paciente inmunodeprimido y portador del virus de la hepatitis C, en el cual se objetivó una colestasis y agravamiento de la hepatitis que padecía.

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Helicobacter pullorum: An Emerging Zoonotic Pathogen

Cited by 29 publications

References 56 publications

First nationwide seroepidemiology and risk factors report of Helicobater pylori in Jordan

First nationwide seroepidemiology and risk factors report of Helicobater pylori in Jordan

Targeted-Release Organic Acids and Essential Oils Improve Performance and Digestive Function in Broilers under a Necrotic Enteritis Challenge

Helicobacter pullorum aislado en heces de paciente inmunosuprimido, con colestasis y diarrea. A propósito de un caso

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