Molecular Detection and Characterization of Mycoplasma spp. in Marine Mammals, Brazil
Mycoplasma spp. are wall-less bacteria able to infect mammals and are classified as hemotropic (hemoplasma) and nonhemotropic. In aquatic mammals, hemoplasma have been reported in California sea lions (Zalophus californianus) and river dolphins (Inia spp.). We investigated Mycoplasma spp. in blood samples of West Indian manatees (Trichechus manatus), pinnipeds (5 species), and marine cetaceans (18 species) that stranded or were undergoing rehabilitation in Brazil during 2002-2022. We detected Mycoplasma in blood of 18/130 (14.8%) cetaceans and 3/18 (16.6%) pinnipeds. All tested manatees were PCR-negative for Mycoplasma. Our findings indicate that >2 different hemoplasma species are circulating in cetaceans. The sequences from pinnipeds were similar to previously described sequences. We also detected a nonhemotropic Mycoplasma in 2 Franciscana dolphins (Pontoporia blainvillei) that might be associated with microscopic lesions. Because certain hemoplasmas can cause disease and death in immunosuppressed mammals, the bacteria could have conservation implications for already endangered aquatic mammals.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:29 |
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| Enthalten in: |
Emerging infectious diseases - 29(2023), 12 vom: 21. Dez., Seite 2471-2481 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Duarte-Benvenuto, Aricia [VerfasserIn] |
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| Links: |
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| Themen: |
Bacteria |
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| Anmerkungen: |
Date Completed 22.11.2023 Date Revised 02.12.2023 published: Print Citation Status MEDLINE |
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| doi: |
10.3201/eid2912.230903 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM36478976X |
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| 245 | 1 | 0 | |a Molecular Detection and Characterization of Mycoplasma spp. in Marine Mammals, Brazil |
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| 500 | |a Date Completed 22.11.2023 | ||
| 500 | |a Date Revised 02.12.2023 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Mycoplasma spp. are wall-less bacteria able to infect mammals and are classified as hemotropic (hemoplasma) and nonhemotropic. In aquatic mammals, hemoplasma have been reported in California sea lions (Zalophus californianus) and river dolphins (Inia spp.). We investigated Mycoplasma spp. in blood samples of West Indian manatees (Trichechus manatus), pinnipeds (5 species), and marine cetaceans (18 species) that stranded or were undergoing rehabilitation in Brazil during 2002-2022. We detected Mycoplasma in blood of 18/130 (14.8%) cetaceans and 3/18 (16.6%) pinnipeds. All tested manatees were PCR-negative for Mycoplasma. Our findings indicate that >2 different hemoplasma species are circulating in cetaceans. The sequences from pinnipeds were similar to previously described sequences. We also detected a nonhemotropic Mycoplasma in 2 Franciscana dolphins (Pontoporia blainvillei) that might be associated with microscopic lesions. Because certain hemoplasmas can cause disease and death in immunosuppressed mammals, the bacteria could have conservation implications for already endangered aquatic mammals | ||
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| 700 | 1 | |a Lial, Henrique Christino |e verfasserin |4 aut | |
| 700 | 1 | |a Silva, Samira Costa |e verfasserin |4 aut | |
| 700 | 1 | |a Arias Lugo, Maria Alejandra |e verfasserin |4 aut | |
| 700 | 1 | |a Keid, Lara B |e verfasserin |4 aut | |
| 700 | 1 | |a Pessi, Caroline F |e verfasserin |4 aut | |
| 700 | 1 | |a Sabbadini, José Rubens |e verfasserin |4 aut | |
| 700 | 1 | |a Ribeiro, Vanessa L |e verfasserin |4 aut | |
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