CONTENTS 



Page. 



Introduction 5 



City and country conditions compared 5 



Sources of typhoid fever 5 



Methods of protection from typhoid and malaria 6 



Malaria 7 



Malaria-bearing mosquitoes 7. 



Breeding places of malaria-bearing mosquitoes 10 



Measures to be taken to prevent malaria 10 



Typhoid fever 12 



House fllies and breeding places 12 



Measures to be taken to prevent typhoid fever 13 



Fruit flies - 16 



Other diseases carried by insects 17 



Yellow fever 18 



