STANDARD OPERATING PROCEDURES for PERSONNEL PROTECTION - SHEEP AND GOATS
COMPARATIVE MEDICINE
LABORATORY ANIMAL FACILITIES
- Purpose:
This procedure mandates all safety precautions to be followed when working with sheep and/or goats.
- Scope:
This procedure applies to all CM-LAF, investigator and maintenance staff that
may come into contact with sheep and/or goats.
- Procedure:
Strict adherence to the following guidelines will optimize the personnel protection of individuals working with sheep and goats.
- Environmental Exposure/Barriers
- A biohazard sign must be posted on all the doors of the lab.
- Information of the hazard and contact numbers must be included on the sign.
- The entrance doors should be locked to prevent anyone accidentally wandering in.
- The following procedures should be performed EACH AND EVERY time one enters or exits a lab where sheep and goats are being utilized.
- ENTRY:
All personnel must put on a mask (N95 respirator 3M #8210) gloves, gown (disposable or non-disposable), hair cover and shoe covers.
- These procedures must also be followed when working with sheep/goat body fluids and tissues, including milk, placenta and afterbirth fluids.
- All gowning should occur in the area designated for that purpose.
- EXIT:
- Personnel should degown in the animal room by first removing booties, gowns, hair covers , masks and then gloves.
- Disposable items should be placed in biomedical waste bags and incinerated.
- Non-disposable gowns should be sequestered, autoclaved, and then laundered (in that order).
- Hands must be washed immediately after leaving sheep area.
- Chlorinated (10%) foot baths should be employed at all exits.
- Stepping into this prepared wetted surface upon exit from the lab minimizes tracking of potential infectious agents outside of the containment area. See SOP 1.C.2 for preparation.
- Housing/Physical Contamination
- When sheep or goats are used in either acute or chronic experimental protocols, every effort should be made to minimize contamination of the surrounding work area.
- Work surfaces, floors and equipment should be decontaminated after exposure to sheep/goats (or their fluids and tissues) with bleach (10%) or other approved disinfectant (PV-15 by Pharmacal).
- Paper items, drugs etc. that are used exclusively for sheep/goats that cannot be easily disinfected can be stored in a "Biohazard" labeled container/bag inside the housing area.
- The container must be placed in a second Biohazard labeled bag and the outside sprayed down with bleach or disinfectant.
- Labs should embrace a policy of treating contaminants (spillage of feces/urine/blood/placental content, etc.) similarly to that currently employed by Radiation Protection Services. See SOP 1.C.1 for specific cleaning details.
- In the event of an accident, major clean-up or serious breakdown in containment, all incidents should be reported immediately and followed up with a written report, including details on circumstances/persons involved/remedial action, etc. This report should be submitted to the CM-LAF immediately.
- Environmental/Personnel Traffic
- It is imperative that once a laboratory is engaged in its research protocol of that day, all participants minimize their traffic in and out of this area.
- If it is necessary to leave the lab, the SOPs for gowning and degowning, etc. continue to apply each and every time.
- Trafficking of personnel outside the labs into corridors or between floors is strictly forbidden unless they have followed the SOP for degowning/decontamination.
- When transporting sheep and goats, CM-LAF sanctioned sheep/goat transport carriers must be used. Moving of the animal in and out of the carrier should be performed with minimal extraction of fecal contents/urine residue, etc. from the carrier. Immediate cleanup is required when this occurs.
- Surveillance Monitoring
- All personnel working with sheep or goats will be required to be tested for Q fever semi-annually using serologic surveys.
- PI and staff must be Q-Fever tested before starting their project and participate in the OE&S health screening program.
- Individuals with certain medical conditions (i.e. pregnancy, artificial heart valves) may be excluded from sheep/goat contact, on advice from medical staff.
- For further information contact the offices of Occupational and Environmental Safety at 829-3301, or the Department of Comparative Medicine, Laboratory Animal Facilities, at 829-2919.