Amerindian Helicobacter pylori Strains Go Extinct, as European Strains Expand Their Host Range

• Maria G. Domínguez-Bello ,

  * E-mail: mgdbello@uprr.pr

  Affiliation Department of Biology, University of Puerto Rico, San Juan, Puerto Rico, United States of America

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• Maria E. Pérez,

  Affiliation Department of Mathematics, University of Puerto Rico, San Juan, Puerto Rico, United States of America

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• Maria C. Bortolini,

  Affiliation Department of Genetics, Universidade Federal Rio Grande do Sul, Porto Alegre, Brazil

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• Francisco M. Salzano,

  Affiliation Department of Genetics, Universidade Federal Rio Grande do Sul, Porto Alegre, Brazil

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• Luis R. Pericchi,

  Affiliation Department of Mathematics, University of Puerto Rico, San Juan, Puerto Rico, United States of America

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• Orlisbeth Zambrano-Guzmán,

  Affiliation Bilingual Intercultural Department, Universidad Pedagogica Experimental Libertador, Puerto Ayacucho, Venezuela

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• Bodo Linz

  Affiliation Department of Molecular Biology, Max-Planck-Institut für Infektionsbiologie, Berlin, Germany

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