Show hitchhiking HITCH HIKING FLY SPREADS DISEASE the common house fly Is a hitchhiker however the fly both er to jerk a thumb and ask a ride t it files ales into moving autos or even evea trains or airplanes without slon and often travels hundreds of miles before leaving its chosen vehicle this habit of 0 flies traveling great distances on other power than their own has made local fly eradication campaigns less lesa effective than thel th hoped cases have been found where a fly carried disease semis germs on its legs and body for miles mile and infected people in the community where it settled no previous cases of the disease were in existence la ili the new nevi community and health authorities ties les could find no other source of infection than flies files repeated warnings of physicians physician a and rid health officials have apparently tailed failed to instill a proper fear of the th house fly in the average mind however a more thorough h knowledge of the habits of a fly would increaser In creasa creager the respect for this tiny insect according to authorities on the subject decent cleanliness in any home hom requires protection against the menace of flies whether a fly Is or a hitchhiking hitch hiking hikin visitor he I 1 Is it a danger fortunately an effectives effect Iver fly killing program can be conducted in any home by the use of a reliable fly by spray containing an ample quantity of a product derived derive from pyrethrum flowers which Is I 1 death to flies files when sprayed in a finer aln mist |