14 INTRODUCTION 



and unhealthy it is ! The air inside does not stir. 

 If there is any wind the mosquito net will keep it out. 

 It is too hot to tolerate bed clothes inside this muslin 

 bag. Then if a hand or foot touches the net during 

 sleep, a mosquito will wreak her vengeance by thrust- 

 ing her proboscis through the mesh, and then the 

 disturbed sleep and the constant itching and scratch- 

 ing. These things must be endured to be realised. 

 Think of the number of people who cannot afford 

 even a mosquito curtain. Think of the children. 

 How much better to get rid of mosquitos entirely, 

 and live in comfort ! 



The reduction of the domestic species of mos- 

 quitos presents no difficulties. Given the necessary 

 means, it requires only organisation and perseverance. 

 It should be regarded as a measure of economic im- 

 portance, for it improves the public health. In all 

 towns where mosquitos exist the local authority 

 should be forced to undertake their reduction as a 

 routine measure, and it should not be left to private 

 enterprise. The cost of the mosquito campaign 

 should be included in the municipal budget as a very 

 desirable reform. 



Mosquito prevention in towns has certain definite 

 results, if properly carried out. 



1. It prevents certain diseases. 



2. It is a popular measure. 



3. It necessitates a regular weekly examination 

 of houses, yards, latrines, ashpits, water-closets, cess- 

 pools, and all insanitary places by the sanitary 

 authority ; and if the public believes that this 



