Mycobacterium tuberculosis Infection in a Domesticated Korean Wild Boar (Sus scrofa coreanus)
Tuberculosis, a chronic progressive disease, has been reported in bovine, swine, and primate species. Here, we report the first case of Mycobacterium tuberculosis infection in a Korean wild boar (Sus scrofa coreanus). The owners this domesticated boar brought it to the Gyeongbuk Veterinary Service Laboratory in Korea after it was found dead and severely emaciated. Demarcated yellowish white nodules were found around the larynx and retropharyngeal lymph node during necropsy. The lungs had diffuse fibrinous pleuritis, severe congestion, and scattered nodules. More nodules were found in the spleen. Tuberculosis is characterized by massive macrophage infiltration and central caseous necrosis; both characteristics were found in the lungs. Histopathologic examination revealed that the alveolar lumen had marked fibrosis and exudates. Examination of the fluid revealed extensive macrophage permeation. To confirm a Mycobacterium infection, PCR was performed using two primer sets specific to the rpoB gene of Mycobacterium; Mycobacterium was detected in the lungs and spleen. To identify the species of Mycobacterium, immunohistochemical evaluation was performed using antibodies against Mycobacterium tuberculosis and Mycobacterium bovis. The results revealed immunoreactivity against M. tuberculosis but not against M. bovis. The consumption of undercooked or raw meat from game animals may expose humans and other animals to sylvatic infection. Consequently, Koreans who ingest wild boar may be at risk of a tuberculosis infection. To reduce the risk of foodborne infection and maintain public health, continuous monitoring and control strategies are required..
Medienart: |
Artikel |
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Erscheinungsjahr: |
2017 |
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Erschienen: |
2017 |
Enthalten in: |
Zur Gesamtaufnahme - volume:80 |
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Enthalten in: |
Journal of food protection - 80(2017), 6, Seite 1009 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Min-Goo Seo [VerfasserIn] |
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Links: |
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doi: |
10.4315/0362-028X.JFP-16-468 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
OLC1994522526 |
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520 | |a Tuberculosis, a chronic progressive disease, has been reported in bovine, swine, and primate species. Here, we report the first case of Mycobacterium tuberculosis infection in a Korean wild boar (Sus scrofa coreanus). The owners this domesticated boar brought it to the Gyeongbuk Veterinary Service Laboratory in Korea after it was found dead and severely emaciated. Demarcated yellowish white nodules were found around the larynx and retropharyngeal lymph node during necropsy. The lungs had diffuse fibrinous pleuritis, severe congestion, and scattered nodules. More nodules were found in the spleen. Tuberculosis is characterized by massive macrophage infiltration and central caseous necrosis; both characteristics were found in the lungs. Histopathologic examination revealed that the alveolar lumen had marked fibrosis and exudates. Examination of the fluid revealed extensive macrophage permeation. To confirm a Mycobacterium infection, PCR was performed using two primer sets specific to the rpoB gene of Mycobacterium; Mycobacterium was detected in the lungs and spleen. To identify the species of Mycobacterium, immunohistochemical evaluation was performed using antibodies against Mycobacterium tuberculosis and Mycobacterium bovis. The results revealed immunoreactivity against M. tuberculosis but not against M. bovis. The consumption of undercooked or raw meat from game animals may expose humans and other animals to sylvatic infection. Consequently, Koreans who ingest wild boar may be at risk of a tuberculosis infection. To reduce the risk of foodborne infection and maintain public health, continuous monitoring and control strategies are required. | ||
650 | 4 | |a Animals | |
650 | 4 | |a Hogs | |
650 | 4 | |a Veterinary | |
650 | 4 | |a Monkeys & apes | |
650 | 4 | |a Surveillance | |
650 | 4 | |a Food-borne diseases | |
650 | 4 | |a Nodules | |
650 | 4 | |a Public health | |
650 | 4 | |a Evaluation | |
650 | 4 | |a Exudates | |
650 | 4 | |a Veterinary medicine | |
650 | 4 | |a Exposure | |
650 | 4 | |a Permeation | |
650 | 4 | |a Phylogenetics | |
650 | 4 | |a Infections | |
650 | 4 | |a Swine | |
650 | 4 | |a Pleurisy | |
650 | 4 | |a Laboratories | |
650 | 4 | |a Deoxyribonucleic acid--DNA | |
650 | 4 | |a Penetration | |
650 | 4 | |a Zoonoses | |
650 | 4 | |a Cattle | |
650 | 4 | |a Epidemiology | |
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650 | 4 | |a Autopsy | |
650 | 4 | |a Fibrosis | |
650 | 4 | |a Food | |
650 | 4 | |a Risk reduction | |
650 | 4 | |a Exudation | |
650 | 4 | |a Necrosis | |
650 | 4 | |a Immunoreactivity | |
650 | 4 | |a Game animals | |
650 | 4 | |a Polymerase chain reaction | |
650 | 4 | |a Tuberculosis | |
650 | 4 | |a Lymphatic system | |
650 | 4 | |a Congestion | |
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650 | 4 | |a Livestock | |
650 | 4 | |a Meat | |
650 | 4 | |a Risk | |
650 | 4 | |a Antibodies | |
650 | 4 | |a Larynx | |
650 | 4 | |a Lungs | |
650 | 4 | |a RpoB protein | |
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700 | 0 | |a Munki Kim |4 oth | |
700 | 0 | |a Jienny Lee |4 oth | |
700 | 0 | |a Young-Hoan Kim |4 oth | |
700 | 0 | |a Jae-Cheul Do |4 oth | |
700 | 0 | |a Dongmi Kwak |4 oth | |
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