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RESULT IN THE ANTI MALARIAL FIGHI RESUL DBTAINE IN THE ANTI-MALARIA FIGHT IN CONSEQUENCE ORTHE DISCOVERYDE THEMALARIA CARRYING AN OPHELES
RISULTATI OTTENUTI DALLA LOTTA ANTIMALARICADOPO A SCOPERTA DELL ANOEEL MALARIFERO
Late Director of the Institutem Comparative Anatomy
i consequence of the discover of the anopheles, hic is thecarrier os malaria laver the fiftit against this plaque in Southern Europe has been basedin the rectiment of the serm- Arrying mctn, o mechanica protection, o prophylaxis by means os quinine and onminor drainas and reclamation. l. The serm-carryin man who is disinsected by quinine alone or jointly wit arseni and iron is no longe able to infeci the anopheles.
This way of anti-malaria fistit is facilitated by the long perios homIanuar to Iune almost durins hicli man is the sole carrier of theserm o malaria, ecause anophetes are rare the stin very litile and canaardi everaecome capable of spreadins infection when the temperatur is low ali hos of the previous year die at the hesinninso sprin and the new generations ah up thei abode preferabi in catile heds I f. durins his inter-epidemi period ali malaria sufferers couldae cured a res epidemi could no develop. 2. Mechanica protectio by creens is a salaguard against stings, and conSequently against ne infections, hil on the other han it prevenis the anophetes romaecomin infected by tingin malariat
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the generatio of the anophetes hicli is in proces of development. To his there is adde aeria anopheles destruction, that is to say, destructio of insedisnopheles This during the winter sive noappreciable resulis, but during the Summer, o the contrary, it is very successsul, ecause in a very shori time it is possibie, o instanc in pissiles, o capture hundred of anopheles, amons hic the percentasse of infected is almost the samerus in thelouses of malariat sufferers. Butinach of these method has iis defecis. l. There are a number of malaria patient Who ill no submit todisinfection, bove alii ins to want of confidence in quinine, hich, in spite os a long se has no rescue them rom the attach whichthey ah for relapses, hil in realit the have been reinfected.
Certainly there are subjects who are resistent to this,onderfui remedy, but persistenc is always successu in Vercomin thi resistence.
2. The protectio of houses by metat rellis,or appears trouble-some a the uiset. It is ni usefulis to a certai potnt, i those who emplo it have not earn how o deat with the net ork, andio se it arefully. ut ascit allow of sleepin with open indo sand also keeps way therales, everyone endsi appreciatinxit. 3. Prophylaxis by quinine continue without interruption durins the entire laver eason is practicali no tolerated. I canini beapplied to duantas to those ho remat in a sive place or aspecifled time. Care mustio everte taken eac time that the quinineis reatly aken and swallo ed. q. The aerial destructionis anopheles is of very limited application, for osten but se anophetes are found in the rooms of malariat sufferersand the lalter, o the other hand domo likerio permit stranser to
whic the helds,ould hecome sterile. Unfortunatet water is both a factor offertilisation of the soli and of development of the anopheles, and throus the lalter, o malaria. From at these difficulties severa persons have inferre that thene discoveries have no sive ali the resulis hic have been expected hereseom. his is a very grave mistahe. In spite fati theinadequacies deplored in the applicationis the method stated by me,
resulis are obtained hic exceed ali reasonable anticipations. Morbidit always reaches a very hish, even enormou fissure, let u say, ut the morbi form are relativel les grave han
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be ore the laver domo las long and cachecti and pernicious formsare infinitet more rare Places hicli durins the laver eason ere
the evers, considerin them negligibi in comparison illi the productivit of the soli In places hom hich, hirt yectr HGO, Veryone ed in orde noto die os pernicious ever, typhoid is to-daYmore apprehended than malaria. Finali everYwhere the spectre os malaria o longe inspires Such reat terror, even in hos places where large scale drainas has not et made iis influence eit. Certainly b illo in up the latest rules of science, it is possibieto a certain extentrio hare places of habitation illi anopheles andi these ules are carefult practised ne a reside in the ostgravet infected places ithout danser of infection illi ever. To-day the large scale reclamation works whicli agriculture demandsfor the prosperit of the nation an e carrie out with impunitywithout an sacrifice of humanaealth, i the measures counselle byhygien in consequence of the discover of the malaria-carryins
them selves Although the malariat plague in Italy has been effectivelyattached the amase hic it occasion is stili considerable in te of iis immense extent. It ma neverthelessae appreciabi reduced is the figlit assainst malaria with the arm forsed by modern science were intensifled. The expenses ould increase, but the wouldie certainlymadem for in practice by the benefit whicli mistit thencei obtained. This is liat is hown by the anti-malaria campals whiches have been carryin on for eight years a Flumicino Ddo not thin Lexasserat in sayin that every ea it produces even times more than itcosis: so muchrior the materia fide. As resard the morat fide, there