Veterinary Parasitology Reference Manual

241 Pages·2002·25.676 MB·English

by  William J. Foreyt

VeterriynP aarasityo log
ReferenMcaen ual
FiftEhd ition

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CONTENTS
Preface VII CoccidiinSa h eeapn dG oats ""O; J-
Introduction \'I II LocatioofnM ajorP arasiitne s
Sheeapn dG oats
ZoonotDiics easienSs h eeapn d
Goats 74
Secti1o.nD iagnostic Parasitology3 DrugUss edi nR uminasn t / ,/
CollectainodSn u bmissoifoS na mples J, InternPaalr asites so
5 ExternaPla rasites n
DiagnosTteicch niques
8 Bibliography IOLJ
.Microscopy
9
Bibliography
Secti6o.nP arasiotfeL sl amas liS
Secti2o.nG enerPaalr asitology 11 FecaElg gasn dO oc),sts 115
11 CoccidiinLa l amas 115
ClassificaStiimopnl ified
14 LocatioofnIv lajoPra rasites I I (,
Biblography
Drugs 116
Internal Parasites 117
Secti3o.nP arasiotfeD so gs 17 ExternaPla rasites II LJ
fecaElg gasn dO ocysts 17 Bibliography 120
LocatioofnM ajorPa rasites 18
ZoonotDiics eases J 8 Secti7o.nP arasiotfeH so rses 121
Drugs 20
InternPaalr asites 21 FecaElg gasn dO ocysts 121
ExternPaalr asites 39 LocatioofnJ VlaPjaorra sites 122
Biblography 45 ZoonotDiics eases 123
Drugs 124
InternPaalr asites 126
Secti4o.nP arasiotfeC sa ts 47 ExternaPla rasites 132
ivliscellaneolls Parasites4 7 Bibliography Ln
JVliscellEaxnteeornlaPllas r asites
ofC atasn dD ogs 48 Secti8o.nP arasiotfeP si gs 137
FeelElg gasn dO ocysts 50
Locatioofnlvl ajorP arasites 51 FecaElg gasn dO ocysts
ZoonotDiics eases 52 LocatioofnJ VlajPoarra sites US
I)l)
Drugs 53 ZoonotDiics eases
140
InternPaalr asites 54 Drugs
142
ExternPaalr asites 62 InternPaalr asites
14LJ
Bibliography 63 ExternaPla rasites
150
Bibliography
Secti5o.nP arasiotfeC sa ttlSeh,e ep,
andG oats 69 Secti9o.nP arasiotfeB si rds
FecaElg gasn dO ocysitnsC attle 69 fecaElg gsa ndO ocysts
15-+
CoccidiinCa a ttle 69 LocatioofnM ajoPra rasites
154
LocatioofMn a jorP arasiitnCe ast tle 70 ZoonotDiics eases
155
ZoonotDiics easienCs a ttle 70 CoccidiinBa i rds
15h
FecaElg gsa ndO ocysitns Drugs
15S
Sheeapn dG oats 71 InternPaalr asites
v
EBxitbelrniaoPlga rraapshiyt es 116636 Sectni 1o4P.a rasiotfRe esp itles 207
CommonR eptiles
207
MajorP arasites
208
Secti1o0nP. a rasiotfRe ast ites FecaElg gsa ndO ocysts
209
(OstricEhmeuss,a, n dC assowaries1)6 7 Drugs
211
InternaPla rasites
LocatioofnJ\ /lajPoarr asites 167 Bibliography 212
Drugs 167 212
CommonP arasites 168
Bibliography 170 Secti1o5nP. a rasiotfHe usm ans 213
Locatioofnl vlajPoarr asites 213
Secti1o1n.P a rasiotfeL sa boratory Common Parasites 214
Animals 171 InternaPla rasites 215
ExternaPla rasites 216
Drugs 171 Bibliography 217
CommonP arasites 171
Bibliopghrya 179
Secti1o6nC. o mmonA rtifaicnFt esc es 219
Secti1o2nP. a rasiotfWe isl dlife 181 Artifacts 219
SpurioPuasr asites 220
ImportaPnatr asiotfeW si ldlife 181
Parasites 184
Bibliography 197 Secti1o7nT. a bles 223
Metri/cE nglicsohn version factors
Secti1o3nP. a rasiotfMe asr inMea mmals 199 andm easuroefsc oncentration 223
Temperatulreen,g tahn,d v olume
MarinJ\e/ lammals 199 converscihoanr t 224
MajorP arasites 200 AbbreviatUisoendis n T ext 224
Drugs 201
InternaPla rasites 201
Bibliography 206 Index 225
VI
PREFACE
Int hirse visfiefdt ehd itimoann,y r eferences LagerquDirs.tN ,J arWki nninAgn,n F oreytth,e
andfi gurehsa veb eenu pdateadn di mproved, BiomediCcoamlm unicatiUonnisat t \ X1ashington
newedrr ughsa veb eeni ncludtehdes, e ctioonn StatUen iversAimtyy W,o od,D rJ.\t lurDraaiyyl ,e
parasiotfem sa rine mammhaalsbs e eni mproved, andS usaBna rnarwdh,o c ontributot seedv eral
ands ectioonnls a borataonriym apla rasites and importaanstp ecotfst heh ook.
human parahsaivtebe ese na dded. The\ XfashinDgetpoanr tmeonfFt isahn d
Thibso oke volvaesda respontsoet h en eeds WildliOfree,g oDne partmeonftF isahn d
ofv eterinarvieatnesr,i nsatruyd enatnsd,t echni­ Wildliafnedt, h eI dahDoe partmeonfGt a me
cianasn dp rovidaecsc etsosp ragmatriecf erence havec ooperawtietdhm e inm y researpcrho jects
informatiinvo ent erinpaarrya sitoIla orgrya.n ged ands upplimeed w itht housanodfws i ldlsiafme­
theb ookb yh osstp ecideosg,s c,a tsr,u minants, pleosv etrh ey earIst .h antkh emf ort heiern thu­
horsepsi,g sa,v iarne,p tiwlielsd,l imfaer,i nmea m­ siasstuipcp orRti.c harDdi xoann dK ristine
malsl,a borataonriym alasn,dh umantos allow Foreydtr ewa majoriotfty h ei llustrawthiiocnhs ,
easayc cetsosi nformatoinop na rasliitfece y cles, significantly tehneuh saenfcuel noefts hsi psu bli­
importanlcoec,a tiionhn o stz,o onotpioct ential, catioTnh.e iarr tworiksg reatalpyp reciaDtre.d .
pertinleintte ratduiraeg,n osainsdt, r eatmeIn t. LoraR ickacrodn tribustiegdn ificaton tthleys ec­
haves implitfihedet axonomoyfp arasiftoervs e t­ tioonn p arasiotfel sl amaDsr..N lurrDaayi ley
erinaursyeb ym odifyitnhgem oste asiulnyd er­ contribustiegdn ifictoa tnhtels ye ctioonnm arine
stootda xonomsiycs temPsh.o tograopfht sh ei m­ mammalsS.u saBna rnardo ft heA tlanZtoao c on­
pOl'tdainatg nossttiacg aerse i ncludteoad s siisnt tributseidg nificaton ttlhyes ectioonnr eptiles.
thed iagnoosfip sa rasidtiisce aWshei.l teh ibso ok Financial sfuoprtp hoefir rts etd itioofnt hipsu b­
isn ota compleptaer asitorleofgeyr eennccey clo­ licatiino1 n9 8f4r omT he�v 1ercCko mpany
pediiat,m eettsh ec halleonfgp er ovidai ncgo m­ Foundatiiosgn r atefauclklnyo wledged.
posirteef ereinnce ev erdyayr,o utivneet erinary Thisbo oki sd edicattoem dy fivee xciting
par astio logy. kidsA,n n,R usseJlaln,e E,m ilya,n dK araw,h o
Many people ashsaivsewt ietdht hipsu blica­ area llowimneg t ol ivmey seconcdh ildhood
tioann dm y thankasr ee xtendteodt hemI.e spe­ througthh eiirn terienss tm alwli gglicnrge atures.
cialtlhya ntkh el atDer .R ichaWreds cotDtr,. Iti se qualdleyd icatteovd e terinsatruyd entot s
CharlLeesa theRrisc,h arDdi xonK,r iFso reyDtr,. develtohpe ibri ologiicnatle reasntdss k ililnts h e
LoraR ickarDdr,.A nnL ichtennwearDl,r .B ill fascinaatrienngao sfv eterinpaarrya sitoalnodg y
PedersDern.,A llaPne ss,iD earnR iceJ,o hn fielbdi ologIhy o.p et hibso oki su seftuoly ou.
BilFlo reyt
..
Vll
INTRODUCTION
Parasiatreeas f ascinagtrionugop f i nverte­ cau sesse vearnee mia.
brattehsa atr ef ounidn a ndo na lglr ouposf a ni­ 5.S ecretoifot no xinBso.tf Jl l'v av a,r es ecree t
malso fi nteriensv te terinmaerdyi ciTnhee. yh ave toxinasnd m ayc ausdee aht.
evolvaendd d evelopweidt hm anyo ft heihro stasn d 6. Ivlecihcaanbll ockalVglea.is vsea Scairni­d
mayorm ayn otp roduccel inidciasle adseep,e nding fectimoanyso cclutdhee i nteisnte.
ona varieotfey n vironmenetcaoll,o giicmamlu,n o­ 7.T issduaem ag.eK idnye worms ind ogs
logicpahly,s iologaincdma al,n agerfiaaclt otrhsa t destreonyt ikried neys.
influetnhcehe o spta rasrietlea tionTshhiirspe .l a­ 8. Productoifot nr aumiactle sinos.La rvae
tionshiiscp o nstancthlayn ginagn,da sp roducers ofH alJl'ospn.pe rloldluca"eS mumer
changmea nagemesnyts tetmhsr ougahn imablr eed­ soresi"nh orses.
inga,n imamla nipulateixoont,ii nct roduc,te ino­ns 9. Psychosomdaitsieca Asnei.m alasr er est­
vironmenctoanlt raonld,u seo fd rugdsi,f ferent leswsh ene xternapla rasiatreeps r evalent.
manifestaotfid oinsse aasreeo bservAesda .n e xam­ 10D.i sruptoifom ne tabolfiucn ctiToynp.eI I
pleF,a sciolmoaigdnieasas l ivfelru koefw hite­ Ostertoasgtiear tinacgrieaaa sbeosm asal
taildeede arn de lka ndu sualdloye sn oth armt hese pH.
hostHso.w eve,wr hend omestsihce eopr g oatasr e 1.1C ompetitfioornn u trie;vnltasn.py a ra­
grazeidna reawsh erF.e magniasp resedneta,t ohf sitceasu sree ducweedi ghgta inasn df eed
sheeapn dg oatosc curwsi thian r elatisvheolryt utilization.
timeS.o meh ostcsa nnotto lertahteee ffecotfss p e­ 12Z.o onotiincf ectiCoenrst.a pianr asites
cifpiacr asiatnedsd iew,h ereaost hehro stasr ew ell transffreorm a nimatlosh umans.
adaptetdot hep arasiten oac nldi nisciaglno sfd is­
easaer ep resent. Sincmea nyp arasictaenbs e p athogentihce,
Examploefss omeo ft hew aysp arasiatfefse ct goaolf t hec linicainadpn r oduciespr r eventoifo n
hostasr e: clinipcaarla sittihsrmo ugmha nagemenntu,t ri­
tione,p izoootgiyoa,ln de ffectdirvueg s.
1. Thew orrayn d scfaarceot r.A dulbto tf lies Knowledogfel ifcey claensd e pizootiology must
don oth armd irectbluytt, e rriafnyi mals. beu sedi nt hef ormulatoifeo fnf ectpiavrea site
2. IrritatLiioccnea. u sien tenisrer itaatnido n contrporlo gramIsn.d iscrimuisneoa ftd er ugissa
self-mutilation. poors ubstitfuotrse u boptimmaanla gement.
3.T ranmsissioofnd iseasReist.i flnige asn d A finwalo rdi st hante wp arasiatnedse colog­
ticktsr ansmai vta rieotfdy i seases. icarle lationasrheib pesi ndgi scovesroed do,n ot
4. Ingestoifob nl ooadn dl ymphA.n abo­ bes urpriwsheedn y oum akea discovery contrary
masanle matodHea,e monccholnltSo rtllst,op ublishreedp orts.
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factsolrlascs,ch ol lectoifto hsne a mp,t lreansopfto hret tot wop arptosl yvaiclnoyholor l 5i%nf omralfionrfi x ­
smaplteo t hlea obroart,ya nd methoofdl baoratory atiaonntd r ansApsloorf,tce .as lm eaornss il decasbn e
evlauatDiioanngo.s tsitecas go fm ospta rasciatne sb e satiendw itGho rmos rtir'iocmheri,r on-ohxeymlaitn,
detecitnfe edc ebsl,o osdp,u tuomrs, k isnc rapingsc.l orbzloalco krG, i mesas taainnsds ubtmtietdot he
Howe,vi enrfecotfi oinamste mu prariatseasn dlt aent laboorrayst tiann dsalrimdda leie rs.
ando ccuilnetfc tiporness ae dnitga noscthilacel nge.
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samplaersem oret hatwno h ourosl ds,a mplsehs ould beOlQ) 50
storaetd4 °Cun:t ielxa mill:evdl.ap na)r,a ssittaeg ceas n -0 40
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