EmpowerByourBnursingBpracticeBwithBthisBcomprehensiveBnursingBcareBplanBandBman
agementBguide,BspecificallyBdesignedBtoBsupportBnursesBinBprovidingBoptimalBcareBfor
BpatientsBatBriskBforBinfection.BGainBaBdeeperBunderstandingBofBnursingBassessments,
Bevidence-
basedBinterventions,BrealisticBgoals,BandBnursingBdiagnosesBtailoredBtoBinfectionBpreve
ntionBandBcontrol.BByButilizingBthisBguide,BnursesBcanBenhanceBtheirBskillsBinBidentifyi
ng,Bpreventing,BandBmanagingBinfections.
WhatBisBtheBRiskBforBInfectionBandBInfectionBControl?
InfectionsBoccurBwhenBtheBnaturalBdefenseBmechanismsBofBanBindividualBareBinadequ
ateBtoBprotectBthem.BMicroorganismsBsuchBasBbacteria,Bviruses,Bfungi,BandBotherBpar
asitesBinvadeBsusceptibleBhostsBthroughBinevitableBinjuriesBandBexposures.BPeopleBhav
eBdedicatedBcellsBorBtissuesBthatBdealBwithBtheBthreatBofBinfection.BTheseBareBknow
nBasBtheBimmuneBsystem.
TheBimmuneBsystemBisBcrucialBforBsurvivalBinBaBworldBfullBofBpotentiallyBdeadlyBand
BharmfulBmicrobes.BTheBseriousBimpairmentBofBthisBsystemBcanBpredisposeBtoBsevere
,BevenBlife-
threatening,Binfections.BOrgansBandBtissuesBinvolvedBinBtheBimmuneBsystemBincludeBt
heBthymus,BboneBmarrow,BlymphBnodes,Bspleen,Bappendix,Btonsils,BandBPeyer’sBpatch
esB(inBtheBsmallBintestine).BIfBtheBclient’sBimmuneBsystemBcannotBbattleBtheBinvading
BmicroorganismBsufficiently,BanBinfectionBoccurs.
BreaksBinBtheBintegrityBofBtheBintegument,BmucousBmembranes,BsoftBtissues,BorBeven
BorgansBsuchBasBtheBkidneysBandBlungsBcanBbeBsitesBforBinfectionsBafterBtrauma,Binv
asiveBprocedures,BorBinvasionBofBpathogensBthroughBtheBbloodstreamBorBlymphaticBs
,ystem.BABcompleteBchainBofBeventsBisBnecessaryBforBinfectionBtoBoccur.BSixBelements
BareBnecessary,BincludingBaBcausativeBorganism,BaBreservoir,BaBmodeBofBtransmission
BfromBtheBreservoirBtoBtheBhost,BandBaBmodeBofBentryBintoBaBsusceptibleBhost.
ItBisBalsoBimportantBtoBrecognizeBtheBdifferenceBbetweenBinfectionBandBinfectiousBdis
ease.BInfectiousBdiseaseBisBtheBstateBinBwhichBtheBinfectedBhostBdisplaysBaBdeclineBi
nBwellnessBdueBtoBtheBinfection.BWhenBtheBhostBinteractsBimmunologicallyBwithBanB
organismBbutBremainsBsymptom-
free,BtheBdefinitionBofBinfectiousBdiseaseBhasBnotBbeenBmet.
ABcommonBmeansBforBinfectiousBdiseasesBtoBspreadBisBbyBdirectlyBtransferringBbacter
ia,Bviruses,BorBotherBgermsBfromBoneBpersonBtoBanother.BThisBcanBtranspireBviaBcont
act,Bairborne,BsexualBcontact,BorBsharingBofBIVBdrugBparaphernalia.BAlso,BhavingBinad
equateBresources,BlackBofBknowledge,BandBbeingBmalnourishedBplaceBanBindividualBat
BhighBriskBofBdevelopingBanBinfection.
SEEBALSO:BInfectionBControlBinBNursing
InfectionsBprolongBhealingBandBcanBresultBinBdeathBifBleftBuntreated.BAntimicrobialsBa
reBwidelyBusedBtoBtreatBinfectionsBwhenBsusceptibilityBisBpresent.BHowever,BnoBantim
icrobialBisBeffectiveBforBsomeBorganisms,BsuchBasBtheBhumanBimmunodeficiencyBvirus
B(HIV).BAnotherBcommonBmedicalBinterventionBisBcalledBimmunization.BThisBisBalsoBu
niversallyBusedBforBthoseBwhoBareBatBhighBriskBforBinfection.BHandwashingBisBtheBbe
stBwayBtoBbreakBtheBchainBofBinfection.
InfectionBcontrolBrefersBtoBtheBpolicyBandBproceduresBimplementedBtoBcontrolBandBm
inimizeBtheBdisseminationBofBinfectionsBinBhospitalsBandBotherBhealthcareBsettingsBwit
hBtheBmainBpurposeBofBreducingBinfectionBrates.BTheBprimaryBpurposeBofBinfectionBc
ontrolBprogramsBwasBtoBfocusBonBtheBsurveillanceBofBhospital-
associatedBinfectionsB(HAIs)BandBincorporateBtheBbasicBunderstandingsBofBepidemiolog
yBtoBelucidateBriskBfactorsBforBHAIsB(HabboushBetBal.,B2023).
SpecificBnursingBinterventionsBwillBdependBonBtheBnatureBandBseverityBofBtheBrisk.BCl
ientsBshouldBbeBinformedBandBwell-
educatedBbyBnursesBonBrecognizingBtheBsignsBofBinfectionBandBhowBtoBreduceBtheirB
risk.
CausesBofBInfection
VariousBhealthBproblemsBandBconditionsBcanBcreateBaBfavorableBenvironmentBthatBwo
uldBencourageBtheBdevelopmentBofBinfections.BHereBareBtheBcommonBcausesBofBinfec
tionBandBriskBfactorsBthatBplaceBaBclientBatBriskBforBinfection.
Cause/RiskBFactor Description
InadequateBprimaryBdefenses TheseBareBtheBbody’sBfirstBlineBofBdefe
, Cause/RiskBFactor Description
InsufficientBknowledgeBtoBavoidBexposureBtoBpathogens ABlackBofBknowledgeBaboutBhowBtoBpr
CompromisedBhostBdefenses ImpairmentBofBtheBbody’sBsecondBlineB
CompromisedBcirculation DecreasedBbloodBflowBtoBtissues.
ABsiteBforBorganismBinvasion AnBopeningBinBtheBbodyBthatBallowsBp
ContactBwithBcontagiousBagents ExposureBtoBpathogensBthatBcanBcauseB
IncreasedBvulnerabilityBofBtheBinfant ConditionsBthatBmakeBinfantsBmoreBsus
ChronicBdiseases Long-termBhealthBconditionsBthatBweake