[Further research on the kinetics of inactivation of HAV and enteroviruses with peracetic acid. Note II].
Further research was performed on the disinfectant efficacy of peracetic acid on viruses. Hepatitis A virus (HM-175 strain), Poliovirus 2 (attenuated strain) and Coxsackie virus B5 (isolated strain) were tested using peracetic acid concentrations between 160 mg/l and 1280 mg/l. Inactivation tests were carried out at +20 degrees C and at 3 different pH conditions, acid, neutral and basic. The results confirmed that HAV virus, which showed a decline with concentrations above 320 mg/l, has the highest resistance with respect to the other viruses. The other two Enteroviruses were found to be less resistant, especially in neutral and acid conditions.
Bigliardi
Laura
L
Dipartimento di Sanità Pubblica, Sezione di Igiene, Università di Parma.
Zoni
Roberta
R
Zanni
Irene
I
Sansebastiano
Giuliano
G
D000818:Animals; D002478:Cells, Cultured; D003470:Culture Media; D004202:Disinfectants / Q000008:administration & dosage / Q000494:pharmacology*; D024882:Drug Resistance, Viral; D029822:Enterovirus B, Human / Q000187:drug effects* / Q000254:growth & development / Q000302:isolation & purification; D000882:Haplorhini; D030041:Hepatitis A virus / Q000187:drug effects* / Q000254:growth & development / Q000302:isolation & purification; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007668:Kidney / Q000166:cytology / Q000821:virology; D007700:Kinetics; D016014:Linear Models; D010463:Peracetic Acid / Q000008:administration & dosage / Q000494:pharmacology*; D017955:Poliovirus / Q000187:drug effects* / Q000254:growth & development / Q000302:isolation & purification; D012106:Research; D013997:Time Factors; D038301:Virus Inactivation / Q000187:drug effects
D003470:Culture Media; D004202:Disinfectants; D010463:Peracetic Acid