Vesicular Stomatitis Virus (VSV)
Non exotic strains: VSV-Indiana 1 serotype strains (e.g. Glasgow, MuddSummers, Orsay, San Juan) and VSV-New Jersey serotype strains (e.g. Ogden, Hazelhurst)
Morphology | Bullet-shaped that is an enveloped single stranded negative sense RNA virus. |
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Disease |
Flu-like respiratory infection. Primarily affects horses, cattle, and other animals; but can infect humans. |
Zoonosis |
Yes, through direct contact with infected animals or through the bite of an infected sand fly. |
Host Range | Humans, animals, and sand flies. |
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Modes of Transmission | Transmitted by sand fly bite. |
Signs and Symptoms | High fever, with subsequent flu-like symptoms including malaise, headaches, nausea, arthralgia, fatigue, and muscle pain. |
Infectious Dose | Unknown |
Incubation Period | 30 hours to 6 days. |
Prophylaxis | None available. |
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Vaccines | None available. |
Treatment | No specific treatment. |
Surveillance | Monitor for syptoms. |
MSU Requirements | Report any exposures. |
Laboratory Acquired Infections (LAIs) | 13 cases prior to 1980. |
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Sources | Blood, throat secretions, saliva, exudates, or epithelial cells from open vesicles. Cultures, frozen stocks, other samples described in IBC protocol. |
Canadian MSDS | http://www.phac-aspc.gc.ca/lab-bio/res/psds-ftss/index-eng.php |
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BMBL
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https://www.cdc.gov/labs/bmbl/?CDC_AAref_Val=https://www.cdc.gov/labs/BMBL.html |
CDC
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NIH Guidelines
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https://osp.od.nih.gov/wp-content/uploads/NIH_Guidelines.pdf |
Risk Group 2
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Agents that are associated with human disease which is rarely serious and for which preventive or therapeutic interventions are often available. |
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BSL2
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For all procedures involving suspected or known infectious specimen or cultures.
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ABSL2
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For all procedures utilizing infected animals.
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Small
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Notify others working in the lab. Remove PPE and don new PPE. Cover area of the spill
with absorbent material and add fresh 1:10 bleach:water. Allow 20 munutes (or as directed)
of contact time. After 20 minutes, cleanup and dispose of materials.
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Large
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Mucous membrane
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Flush eyes, mouth, or nose for 5 minutes at eyewash station.
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Other Exposures
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Wash area with soap and water for 5 minutes.
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Reporting |
Immediately report incident to supervisor, complete a First Report of Injury form, and submit to Safety and Risk Management.
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Medical Follow-up
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During business hours: Bridger Occupational Health 3406 Laramie Drive. Weekdays 8am -6pm. Weekends 9am-5pm
After business hours: Bozeman Deaconess Hospital Emergency Room 915 Highland Blvd Bozeman, MT |
Disinfection | Susceptible to 1:10 bleach:water, 70 % ethanol |
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Inactivation | Inactivated by moist heat (15 minutes at 121° C) and dry heat (1 hour at 160-170° C) |
Survival Outside Host | Can survive for 3 to 4 days in saliva on milking pails, barns and hay. |
Minimum PPE Requirements
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Lab coat, disposable gloves, safety glasses, closed toed shoes, long pants
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Additional Precautions
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Additioanl PPE may be required depending on lab specific SOPs and IBC Protocol. |