Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina
Mycobacterium bovis and Mycobacterium avium are the most important Mycobacteria isolated from diseased dogs, but Mycobacterium tuberculosis can be isolated as well, especially when close contact with humans exists. Free ranging street dogs may carry zoonotic diseases, being a potential health risk t...
| Main Authors: | , , , , , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
Springer
2022
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/12514 https://link.springer.com/article/10.1007/s11259-022-09898-4 https://doi.org/10.1007/s11259-022-09898-4 |
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| author | Marfil, Maria Jimena Barandiaran, Soledad Zumarraga, Martin Jose Germani, Ludmila Faccini, Tamara Linares, Marcelo Capra, Silvana Gramajo, Laura Martinez Vivot, Marcela Falzoni, Elvira |
| author_browse | Barandiaran, Soledad Capra, Silvana Faccini, Tamara Falzoni, Elvira Germani, Ludmila Gramajo, Laura Linares, Marcelo Marfil, Maria Jimena Martinez Vivot, Marcela Zumarraga, Martin Jose |
| author_facet | Marfil, Maria Jimena Barandiaran, Soledad Zumarraga, Martin Jose Germani, Ludmila Faccini, Tamara Linares, Marcelo Capra, Silvana Gramajo, Laura Martinez Vivot, Marcela Falzoni, Elvira |
| author_sort | Marfil, Maria Jimena |
| collection | INTA Digital |
| description | Mycobacterium bovis and Mycobacterium avium are the most important Mycobacteria isolated from diseased dogs, but Mycobacterium tuberculosis can be isolated as well, especially when close contact with humans exists. Free ranging street dogs may carry zoonotic diseases, being a potential health risk to new owners after adoption. In this study, the clinical case of a dog affected by Mycobacterium tuberculosis is described. A six-year-old bitch that had been living with a homeless man was rescued and put for adoption in dog shelter. After being adopted, her health declined, and abdominal ultrasound and exploratory laparoscopy were performed. A tuberculosis-like lesion in the liver was biopsied and histopathological, bacteriological, and molecular analyses were carried out. Then, the animal was euthanized and necropsied, and disseminated macroscopic tuberculosis-like lesions were observed in abdominal organs. Mycobacterium presence was confirmed by histopathological and bacteriological methods. Genotyping identified a SIT-1228 Mycobacterium tuberculosis strain. Notification to the sanitary authorities was performed and the couple that had contact with the dog were alerted and sent to the hospital for assessment, as Mycobacterium tuberculosis is a primary pathogenic agent for humans. The epidemiology in this clinical case is unclear, but the most likely source of infection might have been consumption of sputum contaminated food during the years that this bitch lived with the homeless man, because this person had died with chronic respiratory symptoms. Veterinarians must consider this disease and perform a complete diagnosis when dogs that used to live on the streets show nonspecific clinical signs. |
| format | Artículo |
| id | INTA12514 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA125142022-08-08T10:18:28Z Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina Marfil, Maria Jimena Barandiaran, Soledad Zumarraga, Martin Jose Germani, Ludmila Faccini, Tamara Linares, Marcelo Capra, Silvana Gramajo, Laura Martinez Vivot, Marcela Falzoni, Elvira Mycobacterium tuberculosis Infections Diagnostic Techniques Genotypes Dogs Infeccion mycobacterium tuberculosis Mycobacterium tuberculosis Técnicas de Diagnosis Genotipos Perro Argentina Mycobacterium bovis and Mycobacterium avium are the most important Mycobacteria isolated from diseased dogs, but Mycobacterium tuberculosis can be isolated as well, especially when close contact with humans exists. Free ranging street dogs may carry zoonotic diseases, being a potential health risk to new owners after adoption. In this study, the clinical case of a dog affected by Mycobacterium tuberculosis is described. A six-year-old bitch that had been living with a homeless man was rescued and put for adoption in dog shelter. After being adopted, her health declined, and abdominal ultrasound and exploratory laparoscopy were performed. A tuberculosis-like lesion in the liver was biopsied and histopathological, bacteriological, and molecular analyses were carried out. Then, the animal was euthanized and necropsied, and disseminated macroscopic tuberculosis-like lesions were observed in abdominal organs. Mycobacterium presence was confirmed by histopathological and bacteriological methods. Genotyping identified a SIT-1228 Mycobacterium tuberculosis strain. Notification to the sanitary authorities was performed and the couple that had contact with the dog were alerted and sent to the hospital for assessment, as Mycobacterium tuberculosis is a primary pathogenic agent for humans. The epidemiology in this clinical case is unclear, but the most likely source of infection might have been consumption of sputum contaminated food during the years that this bitch lived with the homeless man, because this person had died with chronic respiratory symptoms. Veterinarians must consider this disease and perform a complete diagnosis when dogs that used to live on the streets show nonspecific clinical signs. Instituto de Biotecnología Fil: Marfil, Maria Jimena. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentina Fil: Barandiaran, Soledad. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentina Fil: Barandiaran, Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Zumarraga, Martin Jose. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Agrobiotecnología y Biología Molecular; Argentina Fil: Zumarraga, Martin Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Germani, Ludmila. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentina Fil: Faccini, Tamara. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentina Fil: Linares, Marcelo. Linares Centro Veterinario; Argentina Fil: Capra, Silvana. Instituto de Zoonosis Luis Pasteur; Argentina Fil: Gramajo, Laura. Instituto de Zoonosis Luis Pasteur; Argentina Fil: Martinez Vivot, Marcela. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentina Fil: Falzoni, Elvira. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Cátedra de Enfermedades Infecciosas; Argentina 2022-08-08T10:11:01Z 2022-08-08T10:11:01Z 2022-02 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/12514 https://link.springer.com/article/10.1007/s11259-022-09898-4 1573-7446 https://doi.org/10.1007/s11259-022-09898-4 eng info:eu-repograntAgreement/INTA/2019-PD-E5-I103-001/2019-PD-E5-I103-001/AR./Desarrollo de tecnologías diagnósticas y estudios epidemiológicos para el control de enfermedades que afectan la producción animal y la salud pública info:eu-repo/semantics/restrictedAccess application/pdf Springer Veterinary Research Communications (Published: 08 February 2022) |
| spellingShingle | Mycobacterium tuberculosis Infections Diagnostic Techniques Genotypes Dogs Infeccion mycobacterium tuberculosis Mycobacterium tuberculosis Técnicas de Diagnosis Genotipos Perro Argentina Marfil, Maria Jimena Barandiaran, Soledad Zumarraga, Martin Jose Germani, Ludmila Faccini, Tamara Linares, Marcelo Capra, Silvana Gramajo, Laura Martinez Vivot, Marcela Falzoni, Elvira Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina |
| title | Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina |
| title_full | Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina |
| title_fullStr | Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina |
| title_full_unstemmed | Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina |
| title_short | Mycobacterium tuberculosis infection in a free‑ranging urban dog from Argentina |
| title_sort | mycobacterium tuberculosis infection in a free ranging urban dog from argentina |
| topic | Mycobacterium tuberculosis Infections Diagnostic Techniques Genotypes Dogs Infeccion mycobacterium tuberculosis Mycobacterium tuberculosis Técnicas de Diagnosis Genotipos Perro Argentina |
| url | http://hdl.handle.net/20.500.12123/12514 https://link.springer.com/article/10.1007/s11259-022-09898-4 https://doi.org/10.1007/s11259-022-09898-4 |
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