Literature DB >> 19658451

Biological variation within Opisthorchis viverrini sensu lato in Thailand and Lao PDR.

Nonglak Laoprom1, Weerachai Saijuntha, Paiboon Sithithaworn, Sopit Wongkham, Thewarach Laha, Katsuhiko Ando, Ross H Andrews, Trevor N Petney.   

Abstract

Previous molecular genetic analyses indicate that Opisthorchis viverrini is a complex of at least 2 cryptic species in Thailand and the Lao People's Democratic Republic (PDR). Opisthorchis viverrini sensu lato (s.l.) populations can be divided into 6 genetic groups, which correlate with 5 different river wetlands systems. The present study examines the infectivity, growth, fecundity, and body size of O. viverrini s.l. isolates from these systems. Worm recovery was lowest in the Songkhram River, which differed significantly from all other wetland systems. In addition, the Chi River and Nam Ngum River populations also differed significantly. A similar pattern was found for fecundity. These results support the genetic/molecular data indicating a subdivision of O. viverrini populations on the basis of watershed and that propose the existence of cryptic species in Thailand and the Lao PDR.

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Year:  2009        PMID： 19658451     DOI： 10.1645/GE-2116.1

Source DB:  PubMed          Journal:  J Parasitol        ISSN： 0022-3395            Impact factor:   1.276


  9 in total

1.  Exceptionally high prevalence of infection of Bithynia siamensis goniomphalos with Opisthorchis viverrini cercariae in different wetlands in Thailand and Lao PDR.

Authors:  Nadda Kiatsopit; Paiboon Sithithaworn; Weerachai Saijuntha; Thidarut Boonmars; Smarn Tesana; Jiraporn Sithithaworn; Trevor N Petney; Ross H Andrews
Journal:  Am J Trop Med Hyg       Date:  2012-03       Impact factor: 2.345

2.  Cercarial emergence patterns for Opisthorchis viverrini sensu lato infecting Bithynia siamensis goniomphalos from Sakon Nakhon Province, Thailand.

Authors:  Nonglak Laoprom; Nadda Kiatsopit; Paiboon Sithithaworn; Kulthida Kopolrat; Jutamas Namsanor; Ross H Andrews; Trevor N Petney
Journal:  Parasitol Res       Date:  2016-05-07       Impact factor: 2.289

3.  Genetic relationships within the Opisthorchis viverrini species complex with specific analysis of O. viverrini from Savannakhet, Lao PDR by multilocus enzyme electrophoresis.

Authors:  Nadda Kiatsopit; Paiboon Sithithaworn; Jiraporn Sithithaworn; Thidarut Boonmars; Smarn Tesana; Opal Pitaksakulrat; Weerachai Saijuntha; Trevor N Petney; Ross H Andrews
Journal:  Parasitol Res       Date:  2010-09-24       Impact factor: 2.289

4.  Preliminary genetic evidence of two different populations of Opisthorchis viverrini in Lao PDR.

Authors:  Opal Pitaksakulrat; Nadda Kiatsopit; Nonglak Laoprom; Bonnie L Webster; Joanne P Webster; Poppy H L Lamberton; Thewarach Laha; Ross H Andrews; Trevor N Petney; David Blair; Elizabeth J Carlton; Robert C Spear; Paiboon Sithithaworn
Journal:  Parasitol Res       Date:  2017-02-25       Impact factor: 2.289

5.  Seasonal transmission of Opisthorchis viverrini sensu lato and a lecithodendriid trematode species in Bithynia siamensis goniomphalos snails in northeast Thailand.

Authors:  Jutamas Namsanor; Paiboon Sithithaworn; Kulthida Kopolrat; Nadda Kiatsopit; Opal Pitaksakulrat; Smarn Tesana; Ross H Andrews; Trevor N Petney
Journal:  Am J Trop Med Hyg       Date:  2015-04-27       Impact factor: 2.345

Review 6.  The role of evolutionary biology in research and control of liver flukes in Southeast Asia.

Authors:  Pierre Echaubard; Banchob Sripa; Frank F Mallory; Bruce A Wilcox
Journal:  Infect Genet Evol       Date:  2016-05-16       Impact factor: 3.342

7.  Analysis of the population genetics of Opisthorchis viverrini sensu lato in the Nam Ngum River wetland, Lao PDR, by multilocus enzyme electrophoresis.

Authors:  Nadda Kiatsopit; Paiboon Sithithaworn; Weerachai Saijuntha; Opal Pitaksakulrat; Trevor N Petney; Joanne P Webster; Ross H Andrews
Journal:  Parasitol Res       Date:  2014-07-18       Impact factor: 2.289

8.  Population genetic structuring in Opisthorchis viverrini over various spatial scales in Thailand and Lao PDR.

Authors:  Nonglak Laoprom; Paiboon Sithithaworn; Ross H Andrews; Katsuhiko Ando; Thewarach Laha; Sirawut Klinbunga; Joanne P Webster; Trevor N Petney
Journal:  PLoS Negl Trop Dis       Date:  2012-11-15

9.  Culture of fecal indicator bacteria from snail intestinal tubes as a tool for assessing the risk of Opisthorchis viverrini infection in Bithynia snail habitat.

Authors:  Courtney C Nawrocki; Nadda Kiatsopit; Jutamas Namsanor; Paiboon Sithithaworn; Elizabeth J Carlton
Journal:  Parasit Vectors       Date:  2019-01-30       Impact factor: 3.876
  9 in total

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