Table 1 Locations and dates of samples used in the study

Indoplanorbis exustus

Assam

Dibrugarh

27°30'08.2";94°57'06.7"

20/06/2002

[GenBank:GU451744] [GenBank:GU451726]

Bangladesh

Mymensingh

24°43'33.4";90°25'32.7"

12/07/2003

[GenBank:GU451745] [GenBank:GU451727]

Borneo (Malaysia)

Bintulu

02°52'31.0"; 112°50'19.0"

29/05/2002

[GenBank:GU451746] [GenBank:GU451728]

Indonesia

Bogor (West Java)

-6°27'44.5";106°42'25.1"

19/03/2005

[GenBank:GU451747] [GenBank:GU451729]

Laos

Xang

19°10'15.0";102°13'30.0"

14/05/2005

[GenBank:GU451750] [GenBank:GU451751]

Malaysia (West)

Kampang Pelegong

05°17'11.0";100°27'29.0"

26/05/2004

[GenBank:GU451738] [GenBank:GU451731]

Nepal

Janakpur

26°48'03.6";85°56'27.9"

12/04/2003

[GenBank:GU451739] [GenBank:GU451732]

Oman1

Wadi Bani Khaled

22°37'02.2"; 59°05'36.8"

25/11/04

[GenBank:GU451740] [GenBank:GU451733]

Oman2

Wadi Qab

22°50'13.7"; 59°14'34.7"

30/11/2004

[GenBank:GU451741] [GenBank:GU451734]

Philippines (Luzon)

Bulan

12°39'55.0";123°54'38.5"

12/03/2004

[GenBank:GU451748] [GenBank:GU451730]

Sri Lanka

Kekirawa

08°01'04.7"; 80°36'16.3"

10/07/2005

[GenBank:GU451742] [GenBank:GU451735]

Thailand

Khon Kaen

15°50'06.0";103°23'16.0"

08/03/2000

[GenBank:GU451743] [GenBank:GU451736]

Thailand

Phitsanulok

16°49'45.0";100°17'30.0"

14/06/2001

[GenBank:HM104223] [GenBank:HM104222]

Radix auricularia rubiginosa

Thailand

Udon

17°10'19.0"; 102°26'25"

29/05/2001

[GenBank:GU451737] [GenBank:GU451749]

Biomphalaria glabrata

Brazil

-

-

-

[GenBank:NC_005439]