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FILE NAME: Metropolitan Life (ML) DATE: 1941 DOC#: ML080 DOCUMENT DESCRIPTION: Excerpt - US Dept of Labor Publication Occupation Hazards and Diagnostic Signs re-. ' UNITED SFTRAATNECESS DPEERPfCAIRNST,MSEecNreTtarOy F L A B O R DIVISION OF LABOR STANDARDS VERNE A. ZIM+MER, Director OCCUPATION HAZARDS AND DIAGNOSTIC SIGNS A Guide to Impairments To Be Looked for in Hazardous Occupations (Revision of Bureau of Labor Statistics Bulletin No. S82) By LOUIS I. DUBLIN Third Vice President and Statistician and ROBERT I. VANE Supervisor of Occupational Ratings Metropolitan Life Insurance Company Bulletin No. 41 United States Government Printing Office Washington : 1941 T o t a i* b y th* Su p e rin te n d e n t of D ocu m en t*. W ash in gto n * D . C . Price 10cent Preface ttoo Tathihdee tsfhiyermstmpeteoddmiitcisaolnoefxoatfhmethinidseisrgesauosiefdsethttheoeMytheectarhuosapezoalwirtdaassn oiLnfitfeoencdcIneusdpuarptairnoicnmesaarCinloyd. Tinhethpeamdipshcloevtesroyonofatitmrapcateirdmtehnetsattaemntoinogn oafppoltihcearnstsnoftoirmimnseudriaantecley. dinnierteeerrcset,sotirensdduoinsftricinaoslmurrpaeenhncasebatimiloietnadtiicboaonlaeradxgsae,mntfisan,cattfoiaorcnyusl.tiinessIpneodcfutosmrtsrei,dailscaapflheytcysoilcleeinagngessi,, amnadd,emaocsatllifmorptohritsanwtoorkf aanlld, hgaevneeeraxlprpersascetdittihoenierraspopfromvaeldoicfinite., Shauvbe dseuqcueednte.iethdeitrioinnswhhaovlee boereinn epqauratlliyn waenllumrebceeirvoedf.woIrtkshabsybaeuenthorerpitrieos coonmtphleetseurbejveicstioonf oifndBuusltlreitailn hNyog.ie5n8e2.ofTthhee Uprneisteendt SptuatbelsicBatuiorneauisoaf LaTbhoer Satuatthisotricss,ariessuceodnviinnc1e9d33buyndtheeritrheexspaemreientictlee.with these earlier eisdiatiovnitsatlhnaetetdhifsobruallectoinmphialsatsieornveodf athuissekfuinl dp,uwrphoisceh, amnadkethsartetahdeilrye ahvavaielanbolet tthhee mtiomset rfeocrenat fthinodrionuggshonstuinddyu.strOiablvhioauzsalryd,sthtoe tehxotseenwsiohno otifonthael dciosmeapseens,saotrioannlaiwncsreoafsitnhge sneuvmerbaelrSotfattehsemto, ihnacslumdeadaelliot cnceucpeas ssyarmyptfoomr sp.hyTsihcoiasneswthoobme afyamwiilsihartowliotohkaftulretahsetrtihnetoir tmheosctaucsoemsmanodn erefffeecrtrseodftsopeinciftihcehlaazsatrdsescwtioilnl.find detailed information in the sources buTllheteintwwoasdepcraedpeasrewdhihcahvehabveeenpayseseadrssoinfcetrethmeenfdirosut sedeixtipoannsoiof nthiins tihmepfoiretladnot fbrianndcuhstroifalinhdyugsietrniea.l mIat nhaagsemcoemnteitno wbehircehcoingdnuizsetdriaalsisatsn, lpahbyosriclaiawnsa,dmenigniinsetreartso,rsc,hwemorisktms,enla'sbcoormatoperynsateticohnnoicfifaicnisa,ls,satantdisftaiccitaonrsy, tiiinnosjnup.reicetsTorhtsheyecyohocapaveuersaetb,eeaeinnndythienearwsdiosnrcokotivenewgryoortuohtfymhafeozarasrudtrhsee,s tfhloaerrgntehatenuiurrempbroeefvrtehonef scscpaiueecsnietfsiifciochfainzilavlredhsstei.aglatAthiosanams rouennsgdueltwrtooafrkknemenwehneerraefninaddnidtnhgeasb,erwfofaeedchtastovoedfheeatexdrpmotosinurereevtihtsoee tmOhueanrhyiadroedfaneotshusar at vndideuwssthssa,orpfnonrethsesexoaemffftephcleets,irowpfearrsetpiecicnleijfsui,crihoianusds buiesnetrniparslohpoewoxprntoiostounrebtsoe. etOhrrueornakemnoouowsu.nletdIogtfeisofrfneotehwesihelifecflaedctotshroatfthmeduaasnmtysooautrnheteironhfjuaarzisaobrudessst,oinlsonpthgreorypeoccrootginontniazietnod. as injurious, has been enhanced, and in addition a wealth of in19^ - TREFACE fntiaooctntaubrhleyasotfhbeseyevnnothlsaeuttipilcpelriseeosdilnvseo,nnttsothmaenednetfcifohenecmtosincolayflstwiemom.ppolrotyaendt ninewthehamzaarndus, haIvne penredpeaavrionrgedthtios,ptrheesefnotutrhthe medoistitornecoefntthtehopuagmhptholent,otchceupaauttihonoarsl hreaazlaizredsfuexllprweesslledthien itnhaisdevqausatclyiteorfateuxriestoinnginkdnuoswtrlieadlgheyogfietnhee. eTffhecetys onefcemsasanryy ibnedfuosretritahlesheazeaffredcst,s aanred dthefeinaitmeloyunknt oowfns.cieTnhtiefyic hraevseearncoht patrteesmumpteedd totoatsteetmuppt tostasentdtlaerdcsonftororvethrseialguqiudeasnticoenso,fnothrohsaevewthhoesye Trehseposnysmibpiltiotymsit, icsotnodpitaiossnsu,poonr cdliasiemassefsorcicteodmpaernesatthioonseorwdhaicmhagaerse. rheapvoertneodt ibneetnhelisbteesdt iwnotrhkes oarvdaeirlaobflethoenirthime psoervtearnacleh, aaznadrdms.anyThaerye pinedrhuastprsiesoflirsatetdhearreratrheosoeccinurrwenhciceh. thSeimhialazralryd, mthaeyobcecuppraetsieonnts, aanndd nItotsnheocueldssabreilyretchoogsneizinedwthhicaht sepveecnifiwchcearseespoofisionnjsuroyr hoatvheerochcauzrarredds. ationrdestaipytu,retedsdeu,netatrtoehetmhceahnaeunxfccaeecsltlueonrifcneginojofurrtyhhaemndpalryienvbgeenetsxilvtiregehmmt.eelyaSsutoormexseictihmnedayuteshtrriaiaveless bweiltihevveirtthuaatllymonsot,diafngneort taollt,heplwanotrskmcoeunl.d Telhimerienaitseevtheeryhraezaasrodn otof pthoaistoennidnganidf tmhiasnamgaeymbeentsaaidndofemmpalnoyyeoetshewr ohrakzeadrdtso. gether toward ofAthwe omrdatoefriaclauptiroesnenshteoduldhebree gfoivrenseltfo-dtihaegnloasyims aonr afgoarindsiat gtnhoesiunsge tdhaengiellrn.essThoef ootnhleyrsp.eoTplheactoims paetpenratcttoicme afkreauaghdtiagwniothsisthaeregprahvyessit csiigannss. orTshyemypsthoomusldofbeilclohnesaulltthe.d wTihtehohuatzadredlasycowvheerendevneorwthienrceluadree "`adbanmorpmnaleitsises"deoffecatiivre pilrleusmsuinrea;t"ion"a;"bn"odrumsta;l"it"ieinsfeocftiotenms;"pe"rraatduiraen;"t e"dneerrmgya;t"os"erse.p"eaTtehdemnoutmiobne,rporefsspuories,osnhooucsk,suebtcst.a;"ncthese "cponosisidoenrse;d" ahnads bliesetendinhcarseabseeednfirnocmrea9s4etdot1o28a.ppTrohxeimnuamteblyer1o,1f00h.azardous occupations bheaTrvsehoesfoatuhgterhaomcriesodudiscelasylirpreeroctoefeivasescidkonntohwoefleptdhrgeeevUitohnueistieredidniSdtiteoabnttesesdanannedsdswCtohaonthahedaamvewemhsoo epwnrhatihcctuhisciahabasltseicbateolelynmcraoekcoeepievpreeadrtseoidnnianplreeacxpktaenrniondwginlegtdhgiistmsresencvtoispoieof.na. lIltMtwheeonutailodssnib,sethaonimwce pewvahemor,speshhploeutublwldiasbsheesdmecwaudroeerdko:sfDstohrsel.afArogllielcoeawHpinaagrmtaioultftohtnoh,resGinaeonfordgrmeorMagta.inoKinzoaubtseieord,nEsinmfrotehrmey WRSm..HyFta.hyV,hRoun.rsPOtr,eoYtstisanengrdeWenl,lhLHit.eeS,ncdCheawrrseaoyrnt,PzH,.LMo.wcTCauroldripdW, nH. ,HeWnarg.ygDaH.r.dM,KcReN.sasRllel.yrS,, aEHyt.ehrFesl., BNraotiwonnsin, gH,aarnvdaradlsSochthoeolIonftePrunbaltiiconHaelaLltahb,oUrnOitfefidceStoaftetsheDLepeaargtumeeonft PREFACIO IX SoofftaLMteaibnDoerse,,pUaanrntdmitetedhnetStDoafitveLissaiPobunobrl.oicf IHnedaulsthtriSaelrvHicyeg,ieUnneitoefdtShteatNesewBuYreoaruk DElrTe.ahWneoiralluRitahamonrtosJu.alMr,eacleClsoponefncteihallel,lyMasienstidrseotabpntoetldimtatoendDLiciraf.leAdIninrtsehucotronarnysc,Je.aCnLdoa.,ntofzoaMrarnised3 vteixewt,ianngdthfeoernmtiraenymavnaulusacbrilpet,crfiotircaissmsisstasnucgegiensttehdebpyretphaeriartibornoaodf tehxei peTrihenecdeetianiltehde wfioerldk ooff tihnidsucsotmripaillamtieodnicwinaes. carried out by Sol Ungar, JMueletrsoVpo. lQitaunintL,iafendInRsoubraenrtceS.CLoe.vin of the Statistical Bureau of the LRooubiesrtI.JD. uVbalnine.. 270760"-- 11- 2 OCCUPATION' HAZARDS AND DIAGNOSTIC SIGNS apPprooisporniaotues hdeuasdtsinagrse rneoltatcinognsitdoertehdeiirn ctohmispsoescittiioonn.buFtourndperarctthiceairl ipnuorrpgoasneisc.industrial dusts are divided into two ORGANIC DUST classes, organic and staOncrgesanoicf adnuismtsalcoanntdainplacanrtboonrigainn.d aErexalmarpgleelsyodfetrhiveesed afrroemtexstuible tdihruresittsac,otenfljotuhunerc,tssikvuiagn.a, rc,Mawuasonionydg,, ialfenantohocetcru,mpaoanstidto, nfoaerlagtdahenerirmcs.adtuiOtsirtssgoamnriamcyadyucasiutrssreimtaaatyne Satilotlyme,regaiwncyoroeodarscgtmaionaniyc iadnlussosotmcmaeuaspyeecrsskaouinnssei.rirrirWtiatathiteoinonn,pnrooeftsaetbhnletyiuBnprpvaeezrriylawilaroropgdaes, ssqaaugtaienns-. owfoOaordsg,paetnecaiifckic,dsduoissmtasebdlmionaghnonogat tacunariuees.se, cpTonhceeoubmpoaloorct,iocCnleiaoslisfoiosfronmiraanpryueldtmywpooenosadro.yf ofirbgraonsiics dsluournsbgtesdtai.srseCuneooaatlnoidsf atthnhoeosersgizwaenhioiccrhdsuhdsaotp, egbautoitnopenenratmrcacintoctuehnetimnotfotoittshpeeonrbiegotridnayteisartsoeomtahbee ftliuimbnrgeossu,sccltaiassusssueeeds bwpuiittghmwietlhnletnaomtitoipnnr,eoraadnludcdeumsatasd.yisasCtbiolmianlugldaputensettuhdmeooecsporgnoeidotusciisnt.itoonTthhoeef "amsiilniceorss'isa,smthomdiaf"iedofbyantthherapcrietseenmceinoerfscohaals dbuesetnaslohnogwnwittohbteheinsilfiaccat, and is properly termed authraco-silicosis. INORGANIC DUST theInvoarrgioaunsictyipnedsusotfrisaulchdudsutsstas,reonmlyostthloysme ceotanltlaicinainngd "mfrineee"raol.r vmOcofma<ll- obOirttthneeodrnsdiinliisocaragbwalinniliglcpcdrhuoasdrtusaccmeteatrhy.ecsTapuheseceifsaioccmtpionenepuuomlfmoscoiolnincaiaorysdisfuiskbtnroouswpiosnno,afsthaseiblielcunonisgigsns. aisreprmoboastbllyythchoesme ifcraolm, anodnet-hhealfdutost tpharerteicmleiscrpornosduincindgiamtheeterre.acTtiohne brAeoantchottihlouennrgoesff,fsepiclritocdoauficssiintlhigceaapircsohdtaouracscttitoiemnriusoltafictneaoptdupubeleeasrrc,aldneciseitnrofibencutttiheoedn Ntahn-rrodauysgehfviolemuret. cHaosDewsuesovtsefrs,cioolinnceotassiinusicnfhrgedqsuuisletin,catalysibnedsicetoosmw,biatihnmetdau,gbnfeoercrsumiulomsdioss.ilnicoattec,awusiell spirliocdousicse. sailcichoasriasc, taenridsthicasfiabrcohsaisr.actTerhiisstiics "qgurioteunddiffgelraesnst" ianpiptesapraanthcoeloognyXf-rroamy pfirlmob.abAlynimmeaclheaxnpicearli,mseinnctaetiiotncianndnicoattebse tphraotdtuhceedacitnionotohferastbheasntosthies cpauslemsohnavareybetiesnsuree.corAdesbde,sbtuostiisnmthaoysecacuasseesdsihsoawbiilnigtym, aanrkdeda dfieswabfilaittayl, othTehreorcgoanntriocldiasnedasepriesvuesnutiaollny oaflsosilpicreosseisnta. nd asbestosis depends on btiootnh omfedwicoarlkmanedn eenxgpinoseeedrintgo stuhpeeservidsuiosnts. isPeersisoednitciaXl. -raEyngeixnaemeriinnag methods for the control of dust comprise: LIST OF HAZARDS, SYMPTOMS, ETC. 23 its(1p)oinTtimof tiostr?igoinf.exliaust systems or suction devices which entrap the dust at tlie(2a)tmTohsephuesree.of Dwoatthert,haesned mocecthasoidosnamllayy obiel, ctoomlbaiynetdh.e dust and keep it out **f exh(3a)usTtehde. use of enclosed systems for dust-causing procedures, properly dec(4re)asIinncgreiatssedconvceenntitlraattiioonn,. t.hus diluting the amount of dust in the air and Bu(r.1e)auThoef uMsieneosf, hwelhmeerets ionrterremspititreantotrse,xopof saurteysp,e naoptproothveerdwhisyethceonUtrnoiltleadblSe,taateres involved. 1. Organic Dust SYMPTOM, CONDITION. OK DISEASE TO LOOK FOR Irritation of the skin and upper air passages, allergic effects, asthma. OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAsbhramseivnes makers FFiebretirliwzeorrkmearskers PPyoruonxcyelrisn(-fpelltashtaictss) work BBaaktteerrsy (dry) makers FFilnaxishspeirnsn(elresather) Baegrsworkers BBleoawmeerrss ((fteelxthtialetss)) Boneworkers FFloorumr-emrsil(lfwelotrhkaetrss) Fur carders Remsianksers ( s y n t h e t i c ) Boiler coverers (cotton BBrrouoshmerms a(fkeelrtshats) Brush makers FFuurr ccluitptpeersrs Fur handlers Rompiellms)akers Rubber workers BBuuftftoerns m akers Carbide makers FFuurr ppruelplearrsers Furniture polishers SSacwomuirllewrosr,kerwsood last? (slices) CCaarrbboonn--bblraucskh wmoarkkeerrss Clpovreeparmerask) ers ( leather Shtaavnenresry()felt hats; fur; CCaarrbboonn-izpearpser(smhoakdedrys) CGdruaeinw-eolerkveartsor workers SShhooed-dfyacwtooryrkoeprseratives CCaarrddegrrsin(dteexrtsil(etse)xtiles) GGrrianpdheirtes w(rourbkbeerrs) SSiilfktewrsorkers CCaarrppeett cmleaakneersrs GHuanircowttoornkeprisckers SSooaftpenmearkser(stannery) CCihgaarrcomaal kweorsrkers HHeaernl mesaskmearkse(rsshoe) SSopoictepmacakkeerrss CCooablbplearsssers Comb makers HHeomrnp wwoorrkkeerrss Jute workers SSptairncnherms a(kteexrstiles) Straw-hat makers CCoonrkerws o(rfkeeltrshats) KLanciettimngak-merisll workers SSutrgeaert rcelfeianneersrs CCoottttoonn-tmwililstwerosrkers LLaamstperbsla(cskhomeas)kers TTaexxitdileerwmoisrktsers CCruurcriiberles m(taixnenresry) Devil o p e r a t o r s (felt LLienaetnhewrowrkoerrksers Linoleum makers TUopbhaoclcsotewreorrskers Weavers Dihamatos)nd cutters Doffers (textiles) MMaattctrhe-sfsacmtoarkyewrsorkers Mixers (felt hats) WWoeoigd-h1earss t s c o u r e r s (shoes) EElleeccttrroodtyepmeraskers Feather curers Mi(xminigsc-reololamneouws)o r k e r s WWooooldcwaordrkeerrss Pharmaceutical workers Wool spinners FFeelatt-hheatr mwaokrekresrs Polishers (metal) Wool workers :1707 ( l o m ------- 5 (XXT'PATION HAZARDS AND DIAGNOSTIC SIGNS 2. Inorganic Dust Containing Free Silica SYMPTOM. CONDITION. OK DISEASE TO LOOK FOR resCoonuagnhc,ed, ycsopldnse,a,plpelueruisryit,ictupbaeirncsu,lodseifsi,cihenemt cohpetystsise.xpansion, dnllnc: diminished OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAbbrraassiivveess wmoarkkeerrss FFelirntitliwzeorrkmeraskers SSaannddecrustters BBiesdqruueb-bkeilrns w(sotorkneer)s Blasters FFuosuendd-rqyuawrotzrkwerosrkers Glass furnace workers Satnodrisng - machine opera Sandpaper makers B rbiricckk)m a k e r s (silica GGllaazses mmiixxeerrss (pottery) SSaawndyepruslv(estroizneer)s BBunfrfreerrss (needles) GGrriinnddeinrsg (wmheeteallsm) akers SSccorauprienrgs-p(foowudnedrrym)akers BCuasrtrinfiglercsleaners ( found HInosuuslaetiworneck(esorsund, heat) SSillaicteonwaolrlkoeyrss makers Cermieesn)t (portland) work Juwteowrkoerrksers SSmoaeplte(rabwroarskiveers) workers Cheirpspers MMainseornss SSotadmiupmmsiilllicwaoterkmeraskers Cla(ypotatnerdy)bisqne makers OMroeld-ercson(fcoeunntrdartyin)g m i l l SSttoatnuear(yarwtifoirckiearls) makers Coenrscentrating-mill work Plawnoerrkmeresn (stone) SSttoonneemcuatstoenrss C(.'oornestmruackteiorsn workers PPooltitsehryerws o(mrkeetrasl) SSttoreneetwreoprkaeirresrs Crsutsohneer)men (clay and QPouuanrreyemrse(nfelt hats) S uwborwkearys construction CDuiatlteorwyameeaokuesr-searth work QHuoaadrtzrewpaoirrkeerrss TTuilme bmliankge-rbsarrel workers Dreirlslers (rock) SRaunbdbebrlawsoterrksers (filling) Tuenrnsel construction work Enealsm) elers (vitreous enam 3. Inorganic Dust (except Asbestos) Containing no Free Silica SYMPTOM, CONDITION, OR DISEASE TO LOOK FOR insEtaxnpcoessurteo tboe iansosrogcainatiecddwusittsh csoimntpalienilningeanro ffirbereossisili(cnaonhsapsecbiefiecn bfeonuingdn ifnibrsoosmiseGtoatrhdiusetry)pneootfafsibsoroctiiacterdeawctiitohndiissanboitlietyn.tirTelhyecelxeaarc.t relationship of various dusts OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAbbrraassiivveess mwoakrkeersrs CCaarlebniddeermerask(errusbber) CCoonmcpeonutrnadtienrsg-m(ruilbl bwero)rk AAschemtyelenne makers CCaarrdbognr-binrdusehrs m(taekxetrisles) Basie slag (artificial ma C a s t i n g c l e a n e r s Coenrsstruction workers Core makers Bantuterrey) w(dorryk)erms akers Ce(mfoeunnt d(rPyo)rtland) work CCoruttcoinb-lemimllixoepresners BBeedverluerbsbers (stone) Bisque-kiln workers Chearssers (steel) Chimney sweepers Crsutsohneer)men (clay and Cut-glass workers BBlraicsktelrasyers Briekmakers CChlaiyppearnsd bisque makers CC.uvtalneraymmidakmearskers (pottery) Diamond cutters BBruofnfezresrs(needles) Clateyr-yp)lug makers (pot DElreicllterorsty(preorcsk) BBunrrrrerfsilers Button makers CCooalol rpmasaskeerrss Compositors EEmngeirnye-ewrhse(esltamtiaoknearrsy t Engravers LIST OF HAZARDS, SYMPTOMS, ETC. 25 FFielreticliuzteterrms ilkers FFiilreerms en (stationary) FFlliunet cwleoarnkeerrss FFouurnnadcrey wwoorrkkeerrss GGllaassss cbulottweersrs GGllaassss-ffiunrinshaceers workers GGllaazsse mmiixxeerrss (pottery) GGoolldd breefainteerrss GGrrianpdheirtse w(moerktaelrss) GGryipnsduimng wwohrekeelrsmakers HInosrunl,awtioornke(rssound, heat) Irownoraknedrssteel mill work Jewereslers JJuuntek w(morektearls) refiners LLiampeidbaurirensers LLiimmee kwiolnrkcehrsargers LLiinthoolegurmaphmearskers MMaasrobnles cutters MMeattaclht-ufarcnteorrsy workers MMiiccaa wstorirpkpeersrs or splitters MMiinnoerrsal-earth workers MMiixxeinrgs-r(oruobmberw) o r k e r s Mo(lmd isbcreelalakneeros u/s()fo u n d ry ) MP aoilndterrsem(foovuenrsd ry ) PPhaposeprhhaaten-gmerilsl workers P lmaentael)r m e n ( s t o n e ; PPllaasstteerreorsf Paris workers PPonleiushmeartsic(-mtoeotlalw) orkers PPooltitsehrymwakoerkrsers PPoriunntceersrs (felt hats) PPuuttttyy pmoaliksehresrs (glass) PQyurairterysmbeunrne.rs RRooaodfinrge-pmaiarteerrsial workers RSaugbgbeerr mwaokrkeresrs SSaanltdpbrelapsatreerrss SSaannddienrgs-machine opera Satnodrpsaperer* (enameling aiensd, eptca.i)nting auto bod SSaawndfpilaepresr makers SSacwissyoerrss s(hsatropneen)ers SSecorauprienrgs-Jpfoowudnedrrym) akers Sczrienecnswmoerlktienrgs) (lead and SSiifntteerrsing-plant w orkers SSllaagtewwoorrkkeerrss SSlmipe lmtearkwe rosrk(eprostt e r y ) SSmoaopot(haebrsra(sgivlaes)s) w o rk e rs SSttaamtupa-rmyilwl owrkoerkrsers SSttookneers(artificial) m akers SSttoonneemcuatstoenrss SSttoreneet wcloerakneerrss SSturgeaert rreefpianierresrs TSaublplehurtubrunrenresrs (enamel Tailncgw) orkers TTielxetimleackoemrsb makers TToopolmfilalekresrs (foundry) TTuunmnbellinwgo-brkaerrresl workers Weighers 4. Asbestos SYMPTOM. CONDITION, OR DISEASE TO LOOK FOR Cough, dyspnea, pallor, clubbing of fingers, diminished chest expansion. OCCUPATIONS WHICH OFFER SUCH EXPOSURE AAssbbeessttooss-mpriondeurscts work CFirbuesrhiezresrs ((aassbbeesstotoss)) TSpexintinleers(a(asbsbeestsotoss)) work Brearkse-lining makers Carders (asbestos) MMoinlderesrs(a(asbsbeestsotos)s) Roofing-material (asbes Weerasvers (asbestos) Cobbers (asbestos) tos) workers F. Infections tioInnaflecotriiognins,. bAotnhthlroacxa,lifzuendguansdinsfyecstteiomnisc,,uanrdeuflraenqtufeenvtelry, aonfdo"csceupptaic ionffethcetisoensd"isaearesetsypanicdaltheexapmripnlecsip. alAocbcruiepfatsiuomnsmianrywohficthheinsfyemctpiotonmiss leiskpeelcyiatlolyowcocurtrhyaroef gmiveenntioinnatrheislissteecdtiboenl.owO: ther infectious diseases BEruytscihpeerl'osidp-e--m--p--h--i-g-u--s--------------------------------------------------------BButucthcehresr,s,debaudt-taonnimmalakhearnsd, lecroso.ks, fish handlers, meat inspectors. m