Detection of Helicobacter species in humans and their dog
Helicobacter is a genus of Gram-negative bacteria that colonizes the stomach of humans and dogs, among other mammals. The most frequent species found in the gastric mucosa of man is H. pylori, however, there are other species of Helicobacter in the stomach of humans, such as H. suis, H. bizzozeronii...
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| Autores principales: | , , , |
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Universidad Nacional Córdoba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología
2023
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/med/article/view/36769 |
| Aporte de: |
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I10-R327-article-36769 |
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Universidad Nacional de Córdoba |
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I-10 |
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R-327 |
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Revista de la Facultad de Ciencias Médicas de Córdoba |
| language |
Español |
| format |
Artículo revista |
| topic |
Helicobacter stomach veterinary public health Helicobacter estómago salud pública veterinaria Helicobacter estômago saúde pública veterinária |
| spellingShingle |
Helicobacter stomach veterinary public health Helicobacter estómago salud pública veterinaria Helicobacter estômago saúde pública veterinária Guendulain, Corina Tamiozzo, Pablo González, Griselda Caffaratti, Marina Detection of Helicobacter species in humans and their dog |
| topic_facet |
Helicobacter stomach veterinary public health Helicobacter estómago salud pública veterinaria Helicobacter estômago saúde pública veterinária |
| author |
Guendulain, Corina Tamiozzo, Pablo González, Griselda Caffaratti, Marina |
| author_facet |
Guendulain, Corina Tamiozzo, Pablo González, Griselda Caffaratti, Marina |
| author_sort |
Guendulain, Corina |
| title |
Detection of Helicobacter species in humans and their dog |
| title_short |
Detection of Helicobacter species in humans and their dog |
| title_full |
Detection of Helicobacter species in humans and their dog |
| title_fullStr |
Detection of Helicobacter species in humans and their dog |
| title_full_unstemmed |
Detection of Helicobacter species in humans and their dog |
| title_sort |
detection of helicobacter species in humans and their dog |
| description |
Helicobacter is a genus of Gram-negative bacteria that colonizes the stomach of humans and dogs, among other mammals. The most frequent species found in the gastric mucosa of man is H. pylori, however, there are other species of Helicobacter in the stomach of humans, such as H. suis, H. bizzozeronii, H. felis, H. salomonis and H. heilmannii sensu stricto, named non H. pylori Helicobacter (NHPH) some of which also colonize the dog's stomach. The detection of NHPH in the stomach mucosa of humans with gastric disease, and in a high percentage of dogs, suggests the possibility that these animals play an important role in the pathogenesis and transmission of infection to man, postulating the path of transmission oral-oral or fecal-oral. The aim of this study was to determine whether people with signs of chronic gastritis who have Helicobacter spp. and who own dogs as pets, share the same species with them. The presence of Helicobacter spp. in gastric samples of 30 people with clinical signs of chronic gastritis and histopathological diagnosis of gastric infection with Helicobacter spp. was analyzed by PCR. The presence of Helicobacter spp. was also studied in the dogs of these people. Then, the species of Helicobacter presented was determined in both. In human gastric samples, H. pylori was the only species found, while in dogs, samples were H. bizzozeronii, H. felis, H. salomonis and H. heilmannii. In this work the same species were not found in dogs and their owners. |
| publisher |
Universidad Nacional Córdoba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología |
| publishDate |
2023 |
| url |
https://revistas.unc.edu.ar/index.php/med/article/view/36769 |
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I10-R327-article-367692023-12-20T15:28:37Z Detection of Helicobacter species in humans and their dog Detección de especies de Helicobacter en humanos y sus perros Deficiência de ferro em mulheres universitárias em idade reprodutiva da Faculdade de Medicina do Uruguai Guendulain, Corina Tamiozzo, Pablo González, Griselda Caffaratti, Marina Helicobacter stomach veterinary public health Helicobacter estómago salud pública veterinaria Helicobacter estômago saúde pública veterinária Helicobacter is a genus of Gram-negative bacteria that colonizes the stomach of humans and dogs, among other mammals. The most frequent species found in the gastric mucosa of man is H. pylori, however, there are other species of Helicobacter in the stomach of humans, such as H. suis, H. bizzozeronii, H. felis, H. salomonis and H. heilmannii sensu stricto, named non H. pylori Helicobacter (NHPH) some of which also colonize the dog's stomach. The detection of NHPH in the stomach mucosa of humans with gastric disease, and in a high percentage of dogs, suggests the possibility that these animals play an important role in the pathogenesis and transmission of infection to man, postulating the path of transmission oral-oral or fecal-oral. The aim of this study was to determine whether people with signs of chronic gastritis who have Helicobacter spp. and who own dogs as pets, share the same species with them. The presence of Helicobacter spp. in gastric samples of 30 people with clinical signs of chronic gastritis and histopathological diagnosis of gastric infection with Helicobacter spp. was analyzed by PCR. The presence of Helicobacter spp. was also studied in the dogs of these people. Then, the species of Helicobacter presented was determined in both. In human gastric samples, H. pylori was the only species found, while in dogs, samples were H. bizzozeronii, H. felis, H. salomonis and H. heilmannii. In this work the same species were not found in dogs and their owners. Helicobacter es un género bacteriano gram negativo que coloniza el estómago de humanos y perros, entre otros mamíferos. En la mucosa gástrica del hombre la especie más frecuentemente hallada es H. pylori, sin embargo, puede albergar otras especies, como H. suis, H. bizzozeronii, H. felis, H. salomonis y H. heilmannii sensu stricto, denominadas Helicobacter no H. pylori (NHPH), algunas de las cuales colonizan también el estómago del perro. La detección de especies NHPH en la mucosa del estómago de seres humanos con enfermedad gástrica y en un alto porcentaje de perros como mascotas, sugiere la posibilidad de que estos animales jueguen un rol importante en la patogenia y transmisión de la infección al hombre, postulándose la vía de transmisión oral-oral o bien fecal-oral. El objetivo de este trabajo fue determinar si individuos con signos de gastritis crónica que tienen Helicobacter spp. y que poseen perros como mascotas, comparten con ellos las mismas especies. Para ello se estudió por PCR la presencia de Helicobacter spp. en muestras gástricas de 30 pacientes con signos clínicos de gastritis crónica y diagnóstico histopatológico de infección gástrica con Helicobacter spp. También se estudió la presencia de estas bacterias en sus perros para determinar si existe correspondencia en las especies presentes en ambos. La única especie encontrada en humanos fue H. pylori, mientras que en los perros se encontraron H. bizzozeronii, H. felis, H. salomonis y H. heilmannii. En este trabajo no se encontraron las mismas especies en los perros y en sus propietarios. Helicobacter é um gênero de bactéria Gram negativa que coloniza o estômago de humanos e cães, entre outros mamíferos. A espécie mais freqüentemente encontrada na mucosa gástrica do homem é H. pylori, porém, pode abrigar outras espécies, como H. suis, H. bizzozeronii, H. felis, H. salomonis e H. heilmannii sensu stricto, denominado Helicobacter sem H. pylori (NHPH), alguns dos quais também colonizam o estômago do cão. A detecção de espécies de NHPH na mucosa do estômago de seres humanos com doença gástrica e em alta porcentagem de cães, sugere a possibilidade de que esses animais desempenhem um papel importante na patogênese e transmissão da infecção ao homem, postulando a via oral transmissão oral ou fecal-oral. O objetivo deste trabalho foi determinar se pessoas com sinais de gastrite crônica portadoras de Helicobacter spp. e que possuem cães como animais de estimação, compartilham a mesma espécie com eles. Para isso, a presença de Helicobacter spp., foi estudada por PCR em amostras gástricas de 30 pessoas com sinais clínicos de gastrite crônica e diagnóstico histopatológico de infecção gástrica por Helicobacter spp. A presença dessas bactérias também foi estudada nos cães dessas pessoas e, a seguir, foram determinadas as espécies presentes em ambos. A única espécie encontrada em humanos foi H. pylori, enquanto H. bizzozeronii, H. felis, H. salomonis e H. heilmannii foram encontrados em cães. Neste trabalho, a mesma espécie não foi encontrada em cães e seus donos. Universidad Nacional Córdoba. Facultad de Ciencias Médicas. Secretaria de Ciencia y Tecnología 2023-09-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Text Texto Texto application/pdf text/html https://revistas.unc.edu.ar/index.php/med/article/view/36769 10.31053/1853.0605.v80.n3.36769 Revista de la Facultad de Ciencias Médicas de Córdoba.; Vol. 80 No. 3 (2023); 175-187 Revista de la Facultad de Ciencias Médicas de Córdoba; Vol. 80 Núm. 3 (2023); 175-187 Revista da Faculdade de Ciências Médicas de Córdoba; v. 80 n. 3 (2023); 175-187 1853-0605 0014-6722 10.31053/1853.0605.v80.n3 spa https://revistas.unc.edu.ar/index.php/med/article/view/36769/42604 https://revistas.unc.edu.ar/index.php/med/article/view/36769/42430 Derechos de autor 2023 Universidad Nacional de Córdoba http://creativecommons.org/licenses/by-nc/4.0 |