Journal of Mosquito Research, 2013, Vol.3, No.3, 14
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20
ISSN 1927-646X
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villages and one spot in each of 8 non-tribal areas
were selected for collection of mosquitoes. Ten human
habitations were fixed in each spot of both tribal and
non-tribal areas and indoor-resting mosquitoes were
captured between 0600hrs and 0800hrs for 12 minutes
from each habitation once in a week alternatively from
a tribal spot and a non-tribal spot following the
method of WHO (1975) and De and Chandra (1994).
Thus, in one year, a total of 48 man-hours were
employed each in tribal and non-tribal areas.
Man-landing mosquitoes were collected from
man-baits (human volunteers) from both indoors and
outdoors spending 24 hours in a day (from 0600hrs of
a day to 0600hrs of the following day) twice in a
month throughout the year from tribal and non-tribal
areas (in alternative week) following the method of
Service (1976) and Chandra and Hati (1993). So, 576
man-hours were employed in each location of indoor
and outdoor in each area.
Indoor-resting and man-landing mosquitoes were
identified (Christophers, 1933; Barraud, 1934; Hati,
1979;
Harbach, 1988) and dissected to detect any kind
of parasitic infection. Chi-square test (to compare
proportions), standard normal deviate ‘Z’ test (to
compare rates) and Student’s ‘t’ test (to compare
averages) were used for statistical analyses of the
available data (Zer, 1999).
Authors’ Contribution
G. Chandra designed the work and supervised overall and checked the
manuscript. S.K Rudra and M. Paramanik have done the full work and
wrote the manuscript with statistical analysis.
Acknowledgements
The authors are grateful to The Department of Zoology of The University of
Burdwan for their support, providing research scope and laboratory facility.
References
Amala S., and Aunradha V., 2011, Diversity of mosquitoes in three foot hill
villages of Sirumalai hills Dindigul, India, Arch. Appl. Sci. Res., 3(6):
75-79
Bai M.G., Panicker K.N., and Rajagopalan P.K., 1981, Laboratory studies on
the biology of
Armigeres subalbatus
(
Coquillett, 1898), Indian. J. Med.
Res., 73 Suppl: 151-154
Barr A.R., 1964, Notes on the colonization and biology of
Armigeres
subalbatus
(
Diptera, Culicidae), Ann. Trop. Med. Parasitol., 58:
171-179
Barraud P.J., eds., 1934, The fauna of British India, including Ceylon and
Burma, Diptera, Vol – V, Family Culicidae, Tribes Megarhinini and
Culicini, Taylor and Francis, London, pp.1-463
Chandra G., 1998, Studies on transmission dynamics of lymphatic filariasis
in rural areas of West Bengal, Proc. Zool. Soc. Cal., 51: 116-128
Chandra G., and Hati A.K., 1993, Correlation between the preferred biting
site of
Culex quinquefasciatus
and the region of the body affected by
clinical filariasis. Annals Trop. Med. Parasit., 87(4): 393 397
-
Chandra G., Chatterjee S.N., Das S., and Sarkar N., 2007, Lymphatic
filariasis in the coastal areas of Digha, West Bengal, India, Trop. Doc.,
37(3):136-139
PMid:17716494
Chandra G., Paramanik M., 2008, Effect of single to triple dose DEC on
microfilaremics up to 5 years, Parasitol. Res., 103(6): 1279-1282
PMid:18677655
Chen W.J., Dong C.F., Chiou L.Y., and Chuang W.L., 2000, Potential role of
Armigeres subalbatus
(
Diptera: Culicidae) in the transmission of
Japanese encephalitis virus in the absence of rice culture on Liu-chiu
islet, Taiwan, J. Med. Entomol., 37(1): 108-113
PMid:15218913
Christophers S.R., eds., 1933, The fauna of British India, Diptera, Vol – IV,
Family Culicidae, Tribe Anophelini, Taylor and Francis, London,
pp.1-360
Das P., Bhattacharya S., Chakraborty S., Palit A., Das S., Ghosh K.K., and
Hati A.K., 1983, Diurnal man-biting activity of
Armigeres subalbatus
(
Coquillett, l898) in a village in West Bengal, Indian J. Med. Res., 78:
794-798
Das S.K., Ghosh A., Behera M.K., and Chandra G., 2003, Studies on Vector
of Bancroftian filariasis at Katwa, West Bengal, J. Parasit. Appl. Anim.
Biol., 12: 1-7
Das U.P., Hati A.K., and Chowdhuri A.B., 1971, Nocturnal man-biting
mosquitoes of urban and rural areas, Bull. Cal. Sch. Trop. Med., 19(4):
80-83
De S.K., and Chandra G., 1994, Studies on the filariasis vector
Culex
quinquefasciatus
at Kanchrapara, West Bengal, Indian J. Med. Res., 99:
255-258
Edeson J.F.B., Wharton R.H., and Laing A.B.G., 1960, A preliminary
account of the transmission, maintenance and laboratory vectors of
Brugia pahangi
,
Trans. of Royal Soc. Trop. Med. and Hyg., 54(5):
439-449
Ghosh K.K., and Hati A.K., 1980, Seasonal man-biting activity of
Anopheles annularis
in rural West Bengal, Bull. Cal. Sch. Trop. Med.,
28: 6-10
Ghosh S.M., and Hati A.K., 1966, House frequenting mosquitoes of West
Bengal and Calcutta: Detection of filarial parasites in
Anopheles
and
Culex
spp., Bull. Cal. Sch. Trop. Med., 14: 9-10
Harbach R.E., 1988, The mosquitoes of the subgenus
Culex
in south western
Asia and Egypt (Diptera: Culicidae), Contrib. Am. Entomol. Inst., 24:
1-240
Hati A.K., eds., 1979, Medical Entomology, 1
st
edition, Allied Book Agency,
Calcutta, pp.193-199
Horsfall W.R., eds., 1955, Mosquitoes: their bionomics and relationship to
disease, 1
st
edition, Constable and Co. Ltd., London, pp.723
Iyengar M.O.T., 1938, Studies on the epidemiology of filariasis in
Travancore, Indian Med. Res. Memoirs., 30: 65
Paramanik M., Chandra G., 2009, Lymphatic filariasis in the foothill areas
around Susunia of West Bengal in India, Asian Pac. J. Trop. Med., 2(5):
20-25
Paramanik M., and Chandra G., 2010, Studies on seasonal fluctuation of
different indices related to filarial vector,
Culex quinquefasciatus
around foothills of Susunia of West Bengal, India, Asian Pac. J. Trop.
Med., 3(9): 727-730
Paramanik M., Indranil Bhattacharjee, and Chandra G., 2012, Studies on
breeding habitats and density of postembryonic immature filarial
vector in a filarial endemic area, Asian Pac. J. Trop. Biomed., 2:
s1869-s1873
Rajagopalan P.K., Kazmi S.J., and Mani T.R., 1977, Some aspects of