Background
Methods
Estimating the larval density of quarry pits
Estimating the larval density of agro wells
Ethical committee
Results
Occurrence of difference anopheline and culicine larvae in granite and clay quarry pits and agro wells
Fluctuation of larval density in granite quarry pits
Species | Months of detection | Peak density (\(\bar{x}\) ± SD per dip) |
---|---|---|
An. culicifacies
| February 2012 to January 2013 | January 2013 (0.13 ± 0.28) |
An. vagus
| March, April and August 2012 | March 2012 (0.05 ± 0.09) |
An. varuna
| February to September 2012 and January 2013 | September 2012 (0.09 ± 0.15) |
An. nigerrimus
| February to September 2012 and January 2013 | January 2013 (0.07 ± 0.19) |
An. peditaeniatus
| February 2012 to January 2013 | May 2012 (0.28 ± 0.30) |
An. barbirostris
| February to December 2012 and January 2013 | December 2012 (0.47 ± 0.25) |
An. jamesii
| March 2012 to January 2013 | March 2012 (0.07 ± 0.15) |
Cx. tritaeniorhynchus
| February, March, May, August, September, October 2012 and January 2013 | December 2012 (0.12 ± 0.22) |
Cx. infula
| August and September 2012 | September 2012 (0.02 ± 0.07) |
Cx. gelidus
| March, July and September 2012 | March 2012 (0.08 ± 0.26) |
Cx. malayi
| December 2012 | December 2012 (0.21 ± 0.57) |
Potential malaria vector larvae | February 2012 to January 2013 | January 2013 (0.54 ± 0.67) |
Total anopheline and culicine mosquito larvae | February 2012 to January 2013 | January 2013 (0.61 ± 0.72) |
Fluctuation of larval density in clay quarry pits
Species | Months of detection | Peak density (\(\bar{x}\) ± SD per dip) |
---|---|---|
An. culicifacies
| February, March, June, July and August 2012 | March 2012 (0.37 ± 1.17) |
An. vagus
| March and September 2012 | March 2012 (0.11 ± 0.31) |
An. varuna
| March to July 2012, August and September 2012, May 2013 | August 2012 (0.23 ± 0.48) |
An. subpictus
| August and October 2012 | August 2012 (0.28 ± 0.79) |
An. nigerrimus
| February to October 2012 | August 2012 (0.19 ± 0.53) |
An. peditaeniatus
| February to October 2012 | May 2012 (0.34 ± 0.37) |
An. barbirostris
| March to December 2012 | September 2012 (0.30 ± 0.45) |
An. jamesii
| February to October 2012 | May 2012 (0.40 ± 0.34) |
Cx. tritaeniorhynchus
| March, May, July, August, September and October 2012 | August 2012 (0.22 ± 0.42) |
Cx. infula
| March 2012 | March 2012 (0.06 ± 0.16) |
Cx. mimulus
| February 2012 | February 2012 (0.06 ± 0.25) |
Cx. malayi
| February and December 2012 | February 2012 (0.12 ± 0.50) |
Cx. lutzia
| March to June and August 2012 | August 2012 (0.08 ± 0.18) |
Cx. fuscocephala
| March, May and June 2012 | May 2012 (0.04 ± 0.11) |
Potential malaria vector larvae | February to December 2012 | March 2012 (0.72 ± 1.19) |
Total anopheline and culicine mosquito larvae | February to December 2012 | March 2012 (0.87 ± 1.20) |
Fluctuation of larval density in agro wells
Species | Months of detection | Peak density (\(\bar{x}\) ± SD per dip) |
---|---|---|
An. culicifacies
| March, April, May, June, August to November 2012 and February, June 2013 | October 2012 (0.02 ± 0.15) |
An. vagus
| May, June, November 2012 and June 2013 | June 2012 (0.000965 ± 0.01) |
An. subpictus
| April, May, June and July 2012 | June 2012 (0.000965 ± 0.01) |
An. varuna
| February to June, September 2012 and February 2013 | May, November 2012 (0.013 ± 0.05) |
An. nigerrimus
| February to May 2012 and February and June 2013 | February 2013 (0.018 ± 0.12) |
An. barbirostris
| February to August, November 2012 and June 2013 | March 2012 (0.062 ± 0.33) |
An. peditaeniatus
| May 2012, February and June 2013 | February 2013 (0.0013 ± 0.017) |
An. jamesii
| March 2012 and June 2013 | March 2012 (0.001 ± 0.01) |
Cx. tritaeniorhynchus
| February to May, August, September 2012, February and June 2013 | May 2012 (0.029 ± 0.12) |
Cx. gelidus
| April 2012 | April 2012 (0.001 ± 0.01) |
Cx. infula
| February to June 2012 | March and May 2012 (0.0062 ± 0.04) |
Cx. mimulus
| March to June 2012 | April 2012 (0.036 ± 0.25) |
Cx. malayi
| March to May 2012 | May (0.009 ± 0.09) |
Cx. pseudo vishnui
| March 2012 | March 2012 (0.00008 ± 0.001) |
Potential malaria vector larvae | February 2012 to June 2013 | March 2012 (0.017 ± 0.40) |
Total anopheline and culicine mosquito larvae | February 2012 to June 2013 | March 2012 (0.20 ± 0.58) |