BLOOMFIELD SF, ARTHUR M, GIBSON H, MORLEY,K., GILBERT,P.andBROWN,MRW(1995),
Developmentof reproducibletest inoculafor disinfectanttesting',Int Biodeter Biodegrad, 36 (3±4),311±331. BORGMANN-STRAHSEN R (2003),Comparative assessment of differentbiocides in
swimmingpoolwater',Int BiodeterBiodegrad, 51 (4), 291±297.
BOYCE JMandPITTETD(2002),Guidelinesfor handhygienein health-caresettings',Am J InfectControl, 30 (8), 1±46. BSI (BRITISH STANDARDS INSTITUTION) (1987),Estimation of Concentration of
DisinfectantsUsedin `Dirty'' Conditionsin Hospitalsby the ModifiedKelsey- SykesTest.BS 6905:1987',London,BSI. CAPPELLIG, SERENIL, SCIALOJAMG,MORSELLIM, PERRONES, CIUFFREDAA, BELLESIAM, INGUAGGIATOP, ALBERTAZZI AandTETTAC(2003),Effectsof biofilmformation
on haemodialysismonitordisinfection',NephrolDialTranspl, 18 (10),2105±2111.
CEN(COMITE¬EUROPE¬EN DE NORMALISATION,EUROPEAN COMMITTEEFORSTANDARDIZATION)
(1997a), EN 1276 Chemical disinfectants and antiseptics ± Quantitative suspensiontest for the evaluationof bactericidalactivityof chemicaldisinfectants and antisepticsfor use in food,industrial,domesticand institutionalareas± Test methodand requirements(phase2, step 1)', London,BritishStandardsInstitute. CEN(COMITE¬EUROPE¬EN DE NORMALISATION,EUROPEAN COMMITTEEFORSTANDARDIZATION) (1997b),EN 1499 Chemicaldisinfectantsand antiseptics± Hygienichandwash-
Testmethodand requirements(phase2, step2)', London,BritishStandards
Institute.
CEN(COMITE¬EUROPE¬EN DE NORMALISATION,EUROPEAN COMMITTEEFORSTANDARDIZATION)
(2001),EN 13697 Chemicaldisinfectantsand antiseptics± Quantitativenon- poroussurfacetest for the evaluationof bactericidaland/orfungicidalactivityof chemicaldisinfectantsusedin food,industrial,domesticand institutionalareas± Test methodand requirementswithout mechanicalaction(phase 2, step2)', London,BritishStandardsInstitute. CERIH, MORCKDWandOLSONME(2001),Biocidesusceptibilitytestingof biofilms',in
BlockSS,Disinfection,Sterilizationand Preservation, 5th ed, London,Lippincott
Williamsand Wilkins,1429±1438.
COMAV, DESCHAMPSAandMARTIAL-GROSA(2003),Bioactivepackagingmaterialsfrom ediblechitosanpolymer± Antimicrobialactivity assessmenton dairy-related contaminants',J FoodSci, 68 (9), 2788±2792. CONNOLLYP, BLOOMFIELDSFandDENYERSP(1993),A studyof the use of rapidmethods
for preservativeefficacy testing of pharmaceuticalsandcosmetics', J Appl
Bacteriol, 75 (5), 456±462.
CONNOLLYP, BLOOMFIELDSF andDENYER SP(1994), The use of impedancefor preservativeefficacytestingof pharmaceuticaland cosmeticproducts',J Appl Bacteriol, 76 (1), 68±74. CREMIEUX AandFLEURETTEJ(1991),Methodsof testingdisinfectants',in BlockSS,
Disinfection,Sterilizationand Preservation, 4th ed, Philadelphia,Lea and Febiger,
1009±1027.
CREMIEUX A, FRENEYJandDAVIN-RELIA (2001),Methodsof testingdisinfectants',in BlockSS,Disinfection,Sterilizationand Preservation, 5th ed, Philadelphia,Lea and Febiger,1305±1328. CZECHOWICZSM,SANTOS OandZOTTOLAEA(1996),Recoveryof thermally-stressed
EscherichiacoliO157:H7by mediasupplementedwithpyruvate',Int J Food
Microbiol, 33 (2±3),275±284.
666 Handbookof hygiene controlin the foodindustry