Chemical Inactivation of Swine Vesicular Disease Virus

Blackwell, John; Graves, J. H.; McKercher, P. D.

doi:10.1016/s0007-1935(17)35288-0

Cited by 9 publications

(5 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…S14), concentrations of glutaraldehyde between 0.1 and 1.0 % for 30 min at 10 °C with hard water plus light or moderate soil were associated with four to five log 10 cycle reductions in ASFV titres [50]. SVDV appeared to be markedly less susceptible than ASFV to glutaraldehyde, both at room temperature and under cold (4 °C) conditions [47, 77]. Furthermore, SVDV data was obtained with disinfectant solutions that were verified as alkaline, under which condition glutaraldehyde has greatest biocidal activity [78].…”

Section: Published Data On Disinfectant Action On African Swine Fever...mentioning

confidence: 99%

See 1 more Smart Citation

Disinfection to control African swine fever virus: a UK perspective

Wales

Davies

2021

Journal of Medical Microbiology

View full text Add to dashboard Cite

A review of African swine fever (ASF) was conducted, including manifestations of disease, its transmission and environmental persistence of ASF virus. Findings on infectious doses of contemporary highly-pathogenic strains isolated from outbreaks in Eastern Europe were included. Published data on disinfectant susceptibility of ASF virus were then compared with similar findings for selected other infectious agents, principally those used in the UK disinfectant approvals tests relating to relevant Disease Orders for the control of notifiable and zoonotic diseases of livestock. These are: swine vesicular disease virus, foot and mouth disease virus, Newcastle disease virus and Salmonella enterica serovar Enteritidis. The comparative data thus obtained, presented in a series of charts, facilitated estimates of efficacy against ASF virus for some UK approved disinfectants when applied at their respective General Orders concentrations. Substantial data gaps were encountered for several disinfectant agents or classes, including peracetic acid, quaternary ammonium compounds and products based on phenols and cresols.

show abstract

Section: Published Data On Disinfectant Action On African Swine Fever...mentioning

confidence: 99%

“…Can survive for long periods in the environment. Low susceptibility to many disinfectants [47,77,80,83,84]. NDV Family Paramyxoviridae, genus Avulavirus; ssRNA; ≥150 nm, enveloped.…”

mentioning

confidence: 99%

Disinfection to control African swine fever virus: a UK perspective

Wales

Davies

2021

Journal of Medical Microbiology

View full text Add to dashboard Cite

show abstract

“…Swine vesicular disease virus (SVDV) belongs to a family picornaviruses similar to foot-and-mouth disease virus (FMDV) and causes a disease similar to FMD. But SVDV has stronger resistance to chemicals and disinfectants than FMDV [1,9]. African horse sickness virus (AHSV) belongs to the orbiviruses and it causes severe or even fatal disease in horses.…”

Section: Viruses and Cell Culturementioning

confidence: 99%

Effects of Chlorine, Iodine, and Quaternary Ammonium Compound Disinfectants on Several Exotic Disease Viruses.

et al. 2000

View full text Add to dashboard Cite

ABSTRACT. The effects of three representative disinfectants, chlorine (sodium hypochlorite), iodine (potassium tetraglicine triiodide), and quaternary ammonium compound (didecyldimethylammonium chloride), on several exotic disease viruses were examined. The viruses used were four enveloped viruses (vesicular stomatitis virus, African swine fever virus, equine viral arteritis virus, and porcine reproductive and respiratory syndrome virus) and two non-enveloped viruses (swine vesicular disease virus (SVDV) and African horse sickness virus (AHSV)). Chlorine was effective against all viruses except SVDV at concentrations of 0.03% to 0.0075%, and a dose response was observed. Iodine was very effective against all viruses at concentrations of 0.015% to 0.0075%, but a dose response was not observed. Quaternary ammonium compound was very effective in low concentration of 0.003% against four enveloped viruses and AHSV, but it was only effective against SVDV with 0.05% NaOH. Electron microscopic observation revealed the probable mechanism of each disinfectant. Chlorine caused complete degeneration of the viral particles and also destroyed the nucleic acid of the viruses. Iodine destroyed mainly the inner components including nucleic acid of the viruses. Quaternary ammonium compound induced detachment of the envelope of the enveloped viruses and formation of micelle in non-enveloped viruses. According to these results, chlorine and iodine disinfectants were quite effective against most of the viruses used at adequately high concentration. The effective concentration of quaternary ammonium compound was the lowest among the disinfectants examined.-KEY WORDS: disinfection, electron microscopy, exotic disease virus.J. Vet. Med. Sci. 62(1): 85-92, 2000 disease for horse racing in Japan [15]. PRRSV is not an exotic disease virus in Japan now [17], but it is a new disease virus; therefore, a disinfection against this virus has not been tested well. MATERIALS AND METHODS Viruses and cell culture:The J1 strain of SVDV [23], the New Jersey strain of VSV [4], the Lisbon strain of ASFV [20], the type 4 vaccine strain of AHSV [16], the modified Bucyrus strain of EVAV [15], and the EDRD strain of PRRSV [17] were used in this study. SVDV and VSV were propagated in IBRS-2 cells [11]. ASFV and AHSV were propagated in Vero cells [16]. EVAV and PRRSV were prepared in Marc-145 cells [17]. The viral samples of SVDV, VSV, AHSV were prepared in cells cultured with the serum free medium, but those of ASFV, EVAV, and PRRSV were prepared in cells cultured with the medium containing 2% bovine serum.Virus titration: The virus titers before and after treatment with disinfectants were titrated in each of culture cells. The titration of SVDV and VSV was carried out by plaque formation method as previously described [11] and the titers were expressed as plaque-forming unit (PFU) per 0

show abstract

“…enveloped viruses (group A) [6,9]. SVDV belongs to the enteroviruses (group B, small nonenveloped virus) [11] and are normally resistant to QACs [2]. However, our results showed that the QACs plus a small amount of NaOH inactivated SVDV, indicating that the activity of the QACs was enhanced by 0.1% NaOH.…”

Section: Discussionmentioning

confidence: 62%

“…The pathogen of SVD is in the enterovirus group of picornaviruses [10] and its properties link it to the enteroviruses [10,15]. SVD virus (SVDV) is resistant to the chemicals and disinfectants commonly used against FMD virus [2,5].…”

mentioning

confidence: 99%

Effects of Quaternary Ammonium Compounds with 0.1% Sodium Hydroxide on Swine Vesicular Disease Virus.

Shirai

Kanno

Inoue

et al. 1997

The Journal of Veterinary Medical Science

View full text Add to dashboard Cite

ABSTRACT. The effects of quaternary ammonium compounds (QACs) with sodium hydroxide on swine vesicular disease virus (SVDV), an enterovirus were studied. Didecyldimethylammonium chloride (DDAC) with 0.1% NaOH showed a stronger effect against SVDV than other QACs with 0.1% NaOH. The effect of DDAC with 0.1% NaOH was strong at 40ºC. DDAC was effective against SVDV at pH values around 11.0, but not in the distilled water control. The effect of DDAC with 0.1% NaOH was already observed at 1 min after mixing of the DDAC with SVDV. Observation under an electron microscopy revealed that the probable mechanism of inactivation of DDAC with 0.1% NaOH is as follows: The virus particles were partially destroyed by 0.1% NaOH. DDAC gathered these affected particles and formed a micelle, then SVDV lost its infectivity. From these results, QACs with 0.1% NaOH are considered to be very effective against SVDV representing enteroviruses. -KEY WORDS: disinfection, electron microscopy, 0.1% NaOH, quaternary ammonium compound, swine vesicular disease virus.

show abstract

Chemical Inactivation of Swine Vesicular Disease Virus

Cited by 9 publications

References 14 publications

Disinfection to control African swine fever virus: a UK perspective

Disinfection to control African swine fever virus: a UK perspective

Effects of Chlorine, Iodine, and Quaternary Ammonium Compound Disinfectants on Several Exotic Disease Viruses.

Effects of Quaternary Ammonium Compounds with 0.1% Sodium Hydroxide on Swine Vesicular Disease Virus.

Contact Info

Product

Resources

About