Staff View: Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia

Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia

Uncovering the hidden diversity and evolutionary history of arthropods of medico-veterinary importance could have significant implications for vector-borne disease control and epidemiological intervention. The buffalo fly Haematobia exigua is an obligate bloodsucking ectoparasite of livestock. As an...

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Main Authors:	Low, Van Lun, Tan, T.K., Prakash, B.K., Vinnie-Siow, W.Y., Tay, Sun Tee, Masmeatathip, R., Hadi, U.K., Lim, Yvonne Ai Lian, Chen, Chee Dhang, Norma-Rashid, Yusoff, Sofian-Azirun, Mohd
Format:	Article
Published:	Nature Publishing Group 2017
Subjects:	Q Science (General) R Medicine
Online Access:	http://eprints.um.edu.my/19106/ http://dx.doi.org/10.1038/s41598-017-05921-w
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spelling	my.um.eprints.191062019-12-04T09:25:24Z http://eprints.um.edu.my/19106/ Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia Low, Van Lun Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, Sun Tee Masmeatathip, R. Hadi, U.K. Lim, Yvonne Ai Lian Chen, Chee Dhang Norma-Rashid, Yusoff Sofian-Azirun, Mohd Q Science (General) R Medicine Uncovering the hidden diversity and evolutionary history of arthropods of medico-veterinary importance could have significant implications for vector-borne disease control and epidemiological intervention. The buffalo fly Haematobia exigua is an obligate bloodsucking ectoparasite of livestock. As an initial step towards understanding its population structures and biogeographic patterns, we characterized partial cytochrome c oxidase subunit I (COI) and cytochrome b (Cytb) sequences of H. exigua from three distinct geographic regions in Southeast Asia. We detected two distinct mitochondrial haplogroups of H. exigua in our surveyed geographic regions. Haplogroup I is widespread in the Southeast Asian mainland whereas haplogroup II is generally restricted to the type population Java Island. Both haplogroups were detected co-occurring on Borneo Island. Additionally, both haplogroups have undergone contrasting evolutionary histories, with haplogroup I exhibited a high level of mitochondrial diversity indicating a population expansion during the Pleistocene era dating back to 98,000 years ago. However, haplogroup II presented a low level of mitochondrial diversity which argues against the hypothesis of recent demographic expansion. Nature Publishing Group 2017 Article PeerReviewed Low, Van Lun and Tan, T.K. and Prakash, B.K. and Vinnie-Siow, W.Y. and Tay, Sun Tee and Masmeatathip, R. and Hadi, U.K. and Lim, Yvonne Ai Lian and Chen, Chee Dhang and Norma-Rashid, Yusoff and Sofian-Azirun, Mohd (2017) Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia. Scientific Reports, 7 (1). p. 5871. ISSN 2045-2322 http://dx.doi.org/10.1038/s41598-017-05921-w doi:10.1038/s41598-017-05921-w
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	Q Science (General) R Medicine
spellingShingle	Q Science (General) R Medicine Low, Van Lun Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, Sun Tee Masmeatathip, R. Hadi, U.K. Lim, Yvonne Ai Lian Chen, Chee Dhang Norma-Rashid, Yusoff Sofian-Azirun, Mohd Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia
description	Uncovering the hidden diversity and evolutionary history of arthropods of medico-veterinary importance could have significant implications for vector-borne disease control and epidemiological intervention. The buffalo fly Haematobia exigua is an obligate bloodsucking ectoparasite of livestock. As an initial step towards understanding its population structures and biogeographic patterns, we characterized partial cytochrome c oxidase subunit I (COI) and cytochrome b (Cytb) sequences of H. exigua from three distinct geographic regions in Southeast Asia. We detected two distinct mitochondrial haplogroups of H. exigua in our surveyed geographic regions. Haplogroup I is widespread in the Southeast Asian mainland whereas haplogroup II is generally restricted to the type population Java Island. Both haplogroups were detected co-occurring on Borneo Island. Additionally, both haplogroups have undergone contrasting evolutionary histories, with haplogroup I exhibited a high level of mitochondrial diversity indicating a population expansion during the Pleistocene era dating back to 98,000 years ago. However, haplogroup II presented a low level of mitochondrial diversity which argues against the hypothesis of recent demographic expansion.
format	Article
author	Low, Van Lun Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, Sun Tee Masmeatathip, R. Hadi, U.K. Lim, Yvonne Ai Lian Chen, Chee Dhang Norma-Rashid, Yusoff Sofian-Azirun, Mohd
author_facet	Low, Van Lun Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, Sun Tee Masmeatathip, R. Hadi, U.K. Lim, Yvonne Ai Lian Chen, Chee Dhang Norma-Rashid, Yusoff Sofian-Azirun, Mohd
author_sort	Low, Van Lun
title	Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia
title_short	Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia
title_full	Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia
title_fullStr	Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia
title_full_unstemmed	Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia
title_sort	contrasting evolutionary patterns between two haplogroups of haematobia exigua (diptera: muscidae) from the mainland and islands of southeast asia
publisher	Nature Publishing Group
publishDate	2017
url	http://eprints.um.edu.my/19106/ http://dx.doi.org/10.1038/s41598-017-05921-w
_version_	1654960687744548864
score	13.211869

Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia

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