In vitro primary porcine alveolar macrophage cell toxicity and African swine fever virus inactivation using five commercially supply compound disinfectants under various condition

J Vet Med Sci. 2021 Nov 24;83(11):1800-1804. doi: 10.1292/jvms.21-0427. Epub 2021 Oct 12.

Abstract

Efficacy of African swine fever virus (ASFV) inactivation using five commercially supply compound disinfectants was evaluated under various condition. Virucidal efficacy demonstrated that products A and E could inactivate at 1:800 within 1 min for both temperatures, while products B, C and D inactivated at 1:400. However, product D could inactivate at 1:800 when the exposure time was extended to 30 min and effected only 20°C. In addition, the cytotoxicity demonstrated that products A, B, C, D and E did not significantly affect to cell at 1:51,200, 1:12,800, 1:12,800, 1:25,600 and 1:12,800 dilution, respectively. In conclusion, these disinfectants could inactivate ASFV, however, the application of these products should be performed under safety precautions to prevent cytotoxicity in humans and animals.

Keywords: African swine fever virus; commercially supply compound disinfectant; cytotoxicity; virucidal efficacy.

MeSH terms

  • African Swine Fever Virus*
  • Animals
  • Disinfectants* / toxicity
  • Macrophages, Alveolar
  • Swine
  • Temperature

Substances

  • Disinfectants