Evidence of a Viable but Nonculturable (VBNC) Phase in B. abortus S19 under Oxidative Stress (H2O2, -Fe2+, Bleach) and under Non-Oxidative Inhibitory Conditions (Isopropanol, Erythritol, Selenite).
Microorganisms
; 12(3)2024 Feb 28.
Article
em En
| MEDLINE
| ID: mdl-38543542
ABSTRACT
The effect of oxidative stress on the survival of various Brucella species has not been fully investigated yet. We here conducted a study in which we investigated the effect of different types of oxidative stress (Fe2+, H2O2, bleach) versus non-oxidative inhibitory effects (selenite, erythritol, and isopropanol) on the survival of B. abortus S19, B. abortus S19 ∆mglA 3.14, and B. neotomae 5K33. The work focuses on the appearance of ATP-CFU quotient imbalances indicating the existence of a viable but nonculturable (VBNC) form of B. abortus S19, as has previously been shown.
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MEDLINE
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En
Ano de publicação:
2024
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Article