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Mostrando 961 - 980 Resultados de 3,549 Para Buscar '"amphibian"', tiempo de consulta: 0.13s Limitar resultados
  1. 961
    “…The disease chytridiomycosis is responsible for declines and extirpations of amphibians worldwide. Chytridiomycosis is caused by a fungal pathogen (Batrachochytrium dendrobatidis) that infects amphibian skin. …”
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    Pathophysiology in Mountain Yellow-Legged Frogs (Rana muscosa) during a Chytridiomycosis Outbreak
  2. 962
    “…The emergence of amphibian chytridiomycosis, caused by the fungus Batrachochytrium dendrobatidis (Bd) has led to the decline and extinction of numerous amphibian species. …”
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    Higher temperature variability increases the impact of Batrachochytrium dendrobatidis and shifts interspecific interactions in tadpole mesocosms
  3. 963
    “…The amphibian chytrid fungus Batrachochytrium dendrobatidis (Bd) is a skin pathogen that can cause the emerging infectious disease chytridiomycosis in susceptible species. …”
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    Global Patterns of the Fungal Pathogen Batrachochytrium dendrobatidis Support Conservation Urgency
  4. 964
    “…Despite the importance of ex situ conservation programmes as highlighted in the Amphibian Conservation Action Plan, there are few empirical studies that examine the influence of captive conditions on the fitness of amphibians, even for basic components of enclosure design such as cover provision. …”
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    Impact of Plant Cover on Fitness and Behavioural Traits of Captive Red-Eyed Tree Frogs (Agalychnis callidryas)
  5. 965
    “…Here, we report the results of two experiments to investigate how altering host abundance affects infection intensity in amphibian populations of a montane area of Central Spain suffering from lethal amphibian chytridiomycosis. …”
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    Significant reductions of host abundance weakly impact infection intensity of Batrachochytrium dendrobatidis
  6. 966
    “…SIMPLE SUMMARY: This research describes a successful protocol for establishing viable cell lines from one of the amphibian species that are severely threatened with extinction. …”
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    Establishing Cell Lines from Fresh or Cryopreserved Tissue from the Great Crested Newt (Triturus cristatus): A Preliminary Protocol
  7. 967
    por Gass, Jordan, Voyles, Jamie
    Publicado 2022
    “…Given that Bd can evade or dampen the acquired immune responses of some amphibians, nonspecific immune defenses are thought to be especially important for amphibian defenses against Bd. …”
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    When Defenses Fail: Atelopus zeteki Skin Secretions Increase Growth of the Pathogen Batrachochytrium dendrobatidis
  8. 968
    “…Batrachochytrium dendrobatidis (Bd), a fungal pathogen of amphibians, has been responsible for catastrophic amphibian population declines around the globe. …”
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    Recovery and resiliency of skin microbial communities on the southern leopard frog (Lithobates sphenocephalus) following two biotic disturbances
  9. 969
    “…Amphibian chytridiomycosis, caused by the fungus Batrachochytrium dendrobatidis (Bd), has caused the greatest known loss of biodiversity due to an infectious disease. …”
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    Bioclimatic and anthropogenic variables shape the occurrence of Batrachochytrium dendrobatidis over a large latitudinal gradient
  10. 970
    “…Brazil is the richest country in species of amphibians, and the Brazilian regions with the greatest amphibian diversity are experiencing relatively high rates of habitat destruction, but there are presently relatively few reports of amphibian declines. …”
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    Testing the Relationship between Human Occupancy in the Landscape and Tadpole Developmental Stress
  11. 971
    “…However, it remains unclear how environmental variation affects amphibian skin bacterial communities, and whether the overall functional diversity of the amphibian skin microbiota is associated to such variation. …”
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    Environmental and Host Effects on Skin Bacterial Community Composition in Panamanian Frogs
  12. 972
    “…Amphibian skin is a mucosal surface in direct and continuous contact with a microbially diverse and laden aquatic and/or terrestrial environment. …”
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    Frog Skin Innate Immune Defences: Sensing and Surviving Pathogens
  13. 973
    por Gewin, Virginia
    Publicado 2008
    “…Faced with catastrophic declines of amphibian species around the globe, scientists have launched the Amphibian Ark to ensure the global survival of critically endangered species with programs designed to fight their most immediate threat, the deadly chytrid fungus.…”
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    Riders of a Modern-Day Ark
  14. 974
    “…Microbial communities have been studied in amphibian systems due to skin microbial communities providing some resistance to the amphibian chytrid fungus, Batrachochytrium dendrobatidis. …”
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    Skin bacterial community differences among three species of co-occurring Ranid frogs
  15. 975
    “…In Brazil’s Atlantic Forest, a hotspot of amphibian biodiversity, the global amphibian trade has facilitated the co-occurrence of previously isolated enzootic and panzootic lineages of the pathogenic amphibian-chytrid (Batrachochytrium dendrobatidis, ‘Bd’) and generated new virulent recombinant genotypes (‘hybrids’). …”
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    Coinfection with chytrid genotypes drives divergent infection dynamics reflecting regional distribution patterns
  16. 976
    “…The amphibian chytrid fungus Batrachochytrium dendrobatidis (Bd) is a purported agent of decline and extinction of many amphibian populations worldwide. …”
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    Widespread Occurrence of Bd in French Guiana, South America
  17. 977
    “…In Africa, however, changes in amphibian assemblages were typically attributed to habitat change. …”
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    Dramatic Declines of Montane Frogs in a Central African Biodiversity Hotspot
  18. 978
    “…Global amphibian decline linked to fungal pathogens has galvanized research on applied amphibian conservation. …”
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    Composition of Micro-eukaryotes on the Skin of the Cascades Frog (Rana cascadae) and Patterns of Correlation between Skin Microbes and Batrachochytrium dendrobatidis
  19. 979
    “…Climate change and infectious disease by the chytrid fungus Batrachochytrium dendrobatidis (Bd) are major drivers of amphibian extinctions, but the potential interactions of these two factors are not fully understood. …”
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    Infection with Batrachochytrium dendrobatidis lowers heat tolerance of tadpole hosts and cannot be cleared by brief exposure to CTmax
  20. 980
    “…Investigation into the causes underlying the rapid, global amphibian decline provides critical insight into the effects of changing ecosystems. …”
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    Evaluation of Microorganisms Cultured from Injured and Repressed Tissue Regeneration Sites in Endangered Giant Aquatic Ozark Hellbender Salamanders
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