Community richness of amphibian skin bacteria correlates with bioclimate at the global scale

Autor(es):Mostrar menos -

Kueneman, Jordan G. ^[1] ; Bletz, Molly C. ^[2] ; McKenzie, Valerie J. ^[3] ; Becker, C. Guilherme ^[4] ; Joseph, Maxwell B. ^[5] ; Abarca, Juan G. ^[6] ; Archer, Holly ^[3] ; Arellano, Ana Lisette ^[3] ; Bataille, Arnaud ^[7] ; Becker, Matthew ^[8] ; Belden, Lisa K. ^[9] ; Crottini, Angelica ^[10] ; Geffers, Robert ^[11] ; Haddad, Celio F. B. ^{[12, 13]} ; Harris, Reid N. ^[14] ; Holden, Whitney M. ^[15] ; Hughey, Myra ^[16] ; Jarek, Michael ^[11] ; Kearns, Patrick J. ^[17] ; Kerby, Jacob L. ^[18] ; Kielgast, Jos ^{[19, 20]} ; Kurabayashi, Atsushi ^{[21, 22, 23]} ; Longo, V, Ana ; Loudon, Andrew ^{[24, 25, 26]} ; Medina, Daniel ^[9] ; Nunez, Jose J. ^[27] ; Perl, R. G. Bina ^[28] ; Pinto-Tomas, Adrian ^{[6, 29, 30]} ; Rabemananjara, Falitiana C. E. ^[31] ; Rebollar, Eria A. ^[32] ; Rodriguez, Ariel ^[33] ; Rollins-Smith, Louise ^[15] ; Stevenson, Robert ^[2] ; Tebbe, Christoph C. ^[34] ; Vargas Asensio, Gabriel ^[6] ; Waldman, Bruce ^{[7, 35]} ; Walke, Jenifer B. ^[36] ; Whitfield, Steven M. ^[37] ; Zamudio, Kelly R. ^[38] ; Zuniga Chaves, Ibrahim ^[6] ; Woodhams, Douglas C. ^{[1, 2]} ; Vences, Miguel ^[39]

Afiliação do(s) autor(es):Mostrar menos -

^[1] Smithsonian Trop Res Inst, Panama City - Panama

^[2] Univ Massachusetts, Dept Biol, Boston, MA 02125 - USA

^[3] Univ Colorado, Dept Ecol & Evolutionary Biol, Boulder, CO 80309 - USA

^[4] Univ Alabama, Dept Biol Sci, Tuscaloosa, AL - USA

^[5] Univ Colorado, Earth Lab, Boulder, CO 80309 - USA

^[6] Univ Costa Rica, Ctr Res Microscop Struct, San Jose - Costa Rica

^[7] Seoul Natl Univ, Sch Biol Sci, Seoul - South Korea

^[8] Liberty Univ, Dept Biol & Chem, Lynchburg, VA - USA

^[9] Virginia Tech, Dept Biol Sci, Blacksburg, VA - USA

^[10] Univ Porto, Res Ctr Biodivers & Genet Resources, CIBIO, Vairao - Portugal

^[11] Helmholtz Ctr Infect Res, Dept Genome Analyt, Braunschweig - Germany

^[12] UNESP, Dept Zool, Rio Claro, SP - Brazil

^[13] UNESP, Ctr Aquicultura, IB, Rio Claro, SP - Brazil

^[14] James Madison Univ, Dept Biol, Harrisonburg, VA 22807 - USA

^[15] Vanderbilt Univ, Sch Med, Dept Pathol Microbiol & Immunol, Nashville, TN 37212 - USA

^[16] Vassar Coll, Dept Biol, Poughkeepsie, NY 12601 - USA

^[17] Tufts Univ, Dept Biol, Medford, MA 02155 - USA

^[18] Univ South Dakota, Dept Biol, Vermillion, SD - USA

^[19] Univ Copenhagen, Dept Biol, Copenhagen - Denmark

^[20] Nat Hist Museum Denmark, Ctr Macroecol Evolut & Climate, Copenhagen - Denmark

^[21] North West Univ, Unit Environm Sci & Management, Potchefstroom - South Africa

^[22] Nagahama Inst Biosci & Technol, Dept Biosci, Nagahama - Japan

^[23] Hiroshima Univ, Amphibian Res Ctr, Higashihiroshima - Japan

^[24] Univ British Columbia, Dept Zool, Vancouver, BC - Canada

^[25] Univ British Columbia, Biodivers Res Ctr, Vancouver, BC - Canada

^[26] Cleveland Metropk Zoo, Conservat & Sci, Cleveland, OH - USA

^[27] Univ Austral Chile, Sci Fac, Inst Marine & Limnol Sci, Valdivia - Chile

^[28] Ruppin Acad Ctr, Sch Marine Sci, Mikhmoret - Israel

^[29] Univ Costa Rica, Sch Med, Biochem Dept, San Jose - Costa Rica

^[30] Univ Costa Rica, Ctr Res Cell & Mol Biol, San Jose - Costa Rica

^[31] Univ Antananarivo, Dept Anim Biol, Antananarivo - Madagascar

^[32] Univ Nacl Autonoma Mexico, Ctr Ciencias Genom, Cuernavaca, Morelos - Mexico

^[33] Hannover Sch Vet Med, Inst Zool, Hannover - Germany

^[34] Thunen Inst Biodivers, Braunschweig - Germany

^[35] Oklahoma State Univ, Dept Integrat Biol, Stillwater, OK 74078 - USA

^[36] Eastern Washington Univ, Dept Biol, Cheney, WA 99004 - USA

^[37] Zoo Miami, Conservat & Res Dept, Miami, FL - USA

^[38] Cornell Univ, Dept Ecol & Evolutionary Biol, Ithaca, NY - USA

^[39] Tech Univ Carolo Wilhelmina Braunschweig, Zool Inst, Braunschweig - Germany

• Tipo de documento: Artigo Científico
• Fonte: NATURE ECOLOGY & EVOLUTION; v. 3, n. 3, p. 381+, MAR 2019.
• Citações Web of Science: 2

Resumo

Animal-associated microbiomes are integral to host health, yet key biotic and abiotic factors that shape host-associated microbial communities at the global scale remain poorly understood. We investigated global patterns in amphibian skin bacterial communities, incorporating samples from 2,349 individuals representing 205 amphibian species across a broad biogeographic range. We analysed how biotic and abiotic factors correlate with skin microbial communities using multiple statistical approaches. Global amphibian skin bacterial richness was consistently correlated with temperature-associated factors. We found more diverse skin microbiomes in environments with colder winters and less stable thermal conditions compared with environments with warm winters and less annual temperature variation. We used bioinformatically predicted bacterial growth rates, dormancy genes and antibiotic synthesis genes, as well as inferred bacterial thermal growth optima to propose mechanistic hypotheses that may explain the observed patterns. We conclude that temporal and spatial characteristics of the host's macro-environment mediate microbial diversity. (AU)

• Processo FAPESP: 13/50741-7 - Diversidade e conservação dos anfíbios brasileiros
• Beneficiário: Célio Fernando Baptista Haddad
• Modalidade de apoio: Auxílio à Pesquisa - Programa BIOTA - Temático