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Enterococcus spp. Pathogen Safety Data Sheet

Agent Characteristics
Topic Description
Morphology Gram-positive coccus or spherical, non-sporeforming, facultative anaerobic bacteria that grows in pairs or chains.
Zoonosis Yes, but rare.
Diseases
Menigitis, endocarditis, urinary tract infections.
Viability
Topic Description
Disinfection 10% final dilution of household bleach (minimum 0.3% sodium hypochlorite); or 70% ethanol.
Physical Inactivation Autoclave and dispose of as Regulated Medical Waste (RMW). See waste information for disposal of solid and liquid waste.
Survival Outside of Host
Commensal in intestine of humans. Limited survival in water and on contaminated surfaces.
Health Hazards
Topic Description
Host Range Humans, poultry and fish.
Modes of Transmission in the Lab Ingestion, exposure of mucous membranes,penetration through skin; wound contamination.
Signs and Symptoms Urinary infections, diarrhea, redness and swelling at site of infection.
Infectious Dose >106-107 organisms.
Incubation Period Days to weeks.
Laboratory Hazards
Topic Description
Laboratory Acquired Infections (LAIs) None have been reported.
Sources Cultures, frozen stocks, other samples described in IBC protocol.
Medical-Related Information
Topic Description
Prophylaxis Availability None.
Vaccine Availability None.
Medical Information You should inform the physician of any drug resistance(s) acquired by the lab strain(s) and any sequences inserted into the lab strain(s).
Surveillance Monitor for symptoms of infection (see "Health Hazards")
Virginia Tech Requirements Immediately report any exposures to Occupational Health.
Waste Information
Topic Description
Waste Disposal Refer to the EHS biological waste website for details on disposal of biohazardous waste.
Containment Requirements
Topic Description
BSL-2 All procedures must be performed in a BSC, unless otherwise approved and stated in lab-specific manual. 
ABSL-2 For all procedures utilizing infected animals.
ACL-2 For all procedures utilizing infected arthropods.
BL2/BLN-2/BLP-2 Follow all applicable NIH Guidelines requirements
RG2 Agents that are associated with human disease which is rarely serious and for which preventive or therapeutic interventions are often available.
Minimum PPE
Topic Description
Minimum Requirements
See Section 4.6 of University Biosafety Manual (UBM) for details
  • Tie back hair and wear closed-toe shoes, street clothing fully covering legs, lab coat, disposable gloves. 
  • Additional requirements listed in Section 15 of your lab-specific biosafety manual must be followed.
Additional Precautions If centrifuge is outside of BSC and rotors are not sealed, wait 5 minutes after centrifuge completely stops before opening centrifuge.
Spill Information
Topic Description
Small
Refer to Section 3 of the Lab-Specific Biosafety Manual (LSBM) for details on clean-up
Notify others working in the lab. If contaminated, remove PPE and don new PPE. Follow spill procedures in Section 3 of the Lab-specific Biosafety Manual.
Large
Refer to Section 1.8 of the University Biosafety Manual for details on clean-up
  • Immediately notify all personnel in the lab and clear all personnel from the area. Remove any contaminated PPE/clothing and leave the lab. 
  • Secure the area by locking doors, posting signage and guarding the area to keep people out of the space. 
  • Call 911 or non-emergency Campus Police (231-6411) and ask to notify EHS. Inform the Principal Investigator or Lab Manager/ Supervisor as soon as possible.
Exposure Information
Topic Description
Eyes and Mucous Membranes (See section 1.3 and 1.5 of UBM for details)
  • Flush eyes for 5-10 minutes at eyewash station.
  • Immediately flush membranes with plain water.
  • Go to an appropriate health care provider. Bring a copy of this PSDS.
Needle sticks and open wounds (See section 1.3 and 1.5 of UBM for details)
  • Clean and wash area thoroughly with soap and water, for a minimum of 5 minutes.
  • For a needlestick, gently massage the area to make it bleed while washing.
  • Go to an appropriate health care provider. Bring a copy of this PSDS.