§ 30. Mr. H. WILLIAMSasked the Minister of Health whether his attention has been drawn to the fact that many parts of the country are now infested 785 with mosquitoes and other flies, the bites of which often have very serious and occasionally fatal consequences; and whether his Department is taking any steps to deal with the situation?
Mr. CHAMBERLAINThe answer to both parts of the question is in the affirmative. This subject has received expert study in my Department for some years, the results of which are put at the disposal of local authorities and individual enquirers, and are to be published shortly in collaboration with the entomologists of the British Museum (Natural History). I may add that it has been shown that the destruction of mosquitoes and the prevention of bites by these insects cannot be secured by the adoption of any single or simple formula. Any useful action must depend upon the identification of the species of mosquito prevalent in the area, and the adoption of measures appropriate to the natural history of that species.
§ Mr. WILLIAMSMay I ask whether local authorities are taking specific measures to deal with large open areas of water where these insects are believed to breed?
Mr. CHAMBERLAINIf my hon. Friend will be good enough to put clown a question, I will try to get the information.
§ Sir H. BRITTAINIs the right hon. Gentleman aware that certain species of mosquitoes are to be found in this House?