ENTOMOLOGY

TABULATION OF DISEASES AND INSECT TRANSMISSION 491Disease CaUlative organilm Natura ofIaaect rbleRelapoiug fever, Europe&ll Spiroschaudinwa re'llrrenti. Cim"" lectulariua. Taken up by Intermediatebug from hoot.Relapoing fever. North AfricanRelapoing fever, Tropieal AfricanRhodeoian Fever.See EBlt Cout FeverRocky Mountain SpottedFeverPScah.See Mange (demodemc)Scahi .. (oarcoptic itch), (Acarinedermatosis of man andaoimalo)SpiroschBudinniB berherB.Spiroschaudinnia duttoni.Dermaceatrozenus ricketbi·Sarcopteo acabiei homin;'u u crustosmII auchenim.. bovi,III' canis:: d:~medariiII. ~uileoniaIII. ovia., auilNot~~rea -:'t'cati... muriahlood andre::.~ i~o~~lation byscratching atsite of bite.PediculWl corporis Infection by IntermediatePolyp"'" spinuloous scratcbing in bOlt.(""perimental). leceo or bod,yof louse.Ornithodoros moubat••Pediculus.corpori ••Ornithodoros moubataoPolyp"'" apinulolWl(sperlmental).Dena_toranderaoniII variabilisII modestusII marginatulAmblyo::eriea.num.Euily trans.i.i!t:~ed '1.!t~ably taken u~~r.:~:j~~~.ed in Mal·pighian excrement.to bew""bed intowound bycoxallluids.Intermediatehoot.Infection by Intermediatescratching iq hDlt.feceo of louse.Taken up hy Intermediatethe bite of tlie hOlt.tick and maybe tranomit·ted in Bubse ...quent attach·ments 01 theadult, or ofthe aecondand even thet~~J~;;?~~fcf:3i~:the Malpig.man excre'"ment andwuhed intothe bitewound.Rat infected Intermediateexperiment. hoat.aU7.::t ti"Jand transmit.,ted by bite ofnen generation.T't~:Intermediatehoat.Same BI preceding Direct attack of Parasitic.column..mites in akin.