Inactivation of Ichthyophonus spores using sodium hypochlorite and polyvinyl pyrrolidone iodine

Chlorine and iodine solutions were effective at inactivating Ichthyophonus spores in vitro. Inactivation in sea water increased directly with halogen concentration and exposure duration, with significant differences (P < 0.05) from controls occurring at all chlorine concentrations and exposure du...

Description complète

Détails bibliographiques
Publié dans:Journal of fish diseases. - 1998. - 31(2008), 11 vom: 01. Nov., Seite 853-8
Auteur principal: Hershberger, P K (Auteur)
Autres auteurs: Pacheco, C A, Gregg, J L
Format: Article
Langue:English
Publié: 2008
Accès à la collection:Journal of fish diseases
Sujets:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Disinfectants Water 059QF0KO0R Povidone-Iodine 85H0HZU99M Sodium Hypochlorite DY38VHM5OD
LEADER 01000caa a22002652 4500
001 NLM186637756
003 DE-627
005 20250210052420.0
007 tu
008 231223s2008 xx ||||| 00| ||eng c
028 5 2 |a pubmed25n0622.xml 
035 |a (DE-627)NLM186637756 
035 |a (NLM)19238746 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Hershberger, P K  |e verfasserin  |4 aut 
245 1 0 |a Inactivation of Ichthyophonus spores using sodium hypochlorite and polyvinyl pyrrolidone iodine 
264 1 |c 2008 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Completed 30.03.2009 
500 |a Date Revised 30.09.2020 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a Chlorine and iodine solutions were effective at inactivating Ichthyophonus spores in vitro. Inactivation in sea water increased directly with halogen concentration and exposure duration, with significant differences (P < 0.05) from controls occurring at all chlorine concentrations and exposure durations tested (1.5-13.3 ppm for 1-60 min) and at most iodine concentrations and exposure durations tested (1.2 ppm for 60 min and 5.9-10.7 ppm for 1-60 min). However, 10-fold reductions in spore viability occurred only after exposure to halogen solutions at higher concentrations and/or longer durations (13 ppm total chlorine for 1-60 min, 5.9 ppm total iodine for 60 min, and 10.7 ppm total iodine for 1-60 min). Inactivation efficacy was greater when halogen solutions were prepared in fresh water, presumably because of combined effects of halogen-induced inactivation and general spore instability in fresh water. The results have practical implications for disinfection and biocontainment in research laboratories and other facilities that handle live Ichthyophonus cultures and/or infected fish 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 7 |a Disinfectants  |2 NLM 
650 7 |a Water  |2 NLM 
650 7 |a 059QF0KO0R  |2 NLM 
650 7 |a Povidone-Iodine  |2 NLM 
650 7 |a 85H0HZU99M  |2 NLM 
650 7 |a Sodium Hypochlorite  |2 NLM 
650 7 |a DY38VHM5OD  |2 NLM 
700 1 |a Pacheco, C A  |e verfasserin  |4 aut 
700 1 |a Gregg, J L  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of fish diseases  |d 1998  |g 31(2008), 11 vom: 01. Nov., Seite 853-8  |w (DE-627)NLM098166034  |x 1365-2761  |7 nnns 
773 1 8 |g volume:31  |g year:2008  |g number:11  |g day:01  |g month:11  |g pages:853-8 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 31  |j 2008  |e 11  |b 01  |c 11  |h 853-8