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. 2013 Nov 28;4:354. doi: 10.3389/fmicb.2013.00354

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Copyright © 2013 Valia, Taviani, Spagnoletti, Ceccarelli, Cappuccinelli and Colombo.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Map of Angola showing the locations of V. cholerae O1 isolation in this analysis. Strains isolated during the 1992–1996 epidemics are indicated in red, strains isolated during 2006 epidemics are indicated in green.