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, V.L., Tan, T.K., Prakash, B.K., Vinnie-Siow, W.Y., Tay, S.T., Masmeatathip, R., Hadi, U.K., Lim, Y.A.L., Chen, C.D., Norma-Rashid, Y., Sofian-Azirun, M.
Format:	Article
Published:	Nature Publishing Group 2017
Subjects:	Q Science (General) R Medicine
Online Access:	http://dx.doi.org/10.1038/s41598-017-05921-w http://dx.doi.org/10.1038/s41598-017-05921-w

id	um-19106
recordtype	eprints
spelling	um-191062018-09-05T02:53:34Z Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia Low, V.L. Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, S.T. Masmeatathip, R. Hadi, U.K. Lim, Y.A.L. Chen, C.D. Norma-Rashid, Y. Sofian-Azirun, M. 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 http://dx.doi.org/10.1038/s41598-017-05921-w Low, V.L.; Tan, T.K.; Prakash, B.K.; Vinnie-Siow, W.Y.; Tay, S.T.; Masmeatathip, R.; Hadi, U.K.; Lim, Y.A.L.; Chen, C.D.; Norma-Rashid, Y.; Sofian-Azirun, M. (2017) Contrasting evolutionary patterns between two haplogroups of Haematobia exigua (Diptera: Muscidae) from the mainland and islands of Southeast Asia. Scientific Reports <http://eprints.um.edu.my/view/publication/Scientific_Reports.html>, 7 (1). p. 5871. ISSN 2045-2322 http://eprints.um.edu.my/19106/
repository_type	Digital Repository
institution_category	Local University
institution	University Malaya
building	UM Research Repository
collection	Online Access
topic	Q Science (General) R Medicine
spellingShingle	Q Science (General) R Medicine Low, V.L. Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, S.T. Masmeatathip, R. Hadi, U.K. Lim, Y.A.L. Chen, C.D. Norma-Rashid, Y. Sofian-Azirun, M. 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, V.L. Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, S.T. Masmeatathip, R. Hadi, U.K. Lim, Y.A.L. Chen, C.D. Norma-Rashid, Y. Sofian-Azirun, M.
author_facet	Low, V.L. Tan, T.K. Prakash, B.K. Vinnie-Siow, W.Y. Tay, S.T. Masmeatathip, R. Hadi, U.K. Lim, Y.A.L. Chen, C.D. Norma-Rashid, Y. Sofian-Azirun, M.
author_sort	Low, V.L.
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://dx.doi.org/10.1038/s41598-017-05921-w http://dx.doi.org/10.1038/s41598-017-05921-w
first_indexed	2018-09-06T06:56:44Z
last_indexed	2018-09-06T06:56:44Z
_version_	1610840281840615424

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

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