Occupational health and safety
The Occupational Health and Safety Program is administered by the IACUC Office and the Campus Physician. Failure to enroll and/or provide updates may result in suspension of your ability to work on an animal protocol or in an animal facility.
Occupational health and safety training is required for all personnel listed on a protocol application which is included in the CITI “Animal Welfare Training” module.
UWL faculty, staff and students with direct animal contact including contact with fresh (unfixed) animal tissue are required to complete the online risk assessment questionnaire found at https://www.uwlax.edu/iacuc/occupational-health-and-safety/ and must have a current (within ten year) tetanus booster before they begin work with the animals. This includes all personnel listed on protocol applications, three year renewals and amendments. Upon completion of this questionnaire, the individual will either be cleared or instructed to contact the Student Health Center. Protocol approval will not be granted until all personnel listed on the protocol have been cleared. This risk assessment questionnaire must be completed at least every three years or whenever there is a change in health status, environmental risk conditions or species used.
Physical plant and maintenance personnel working in an animal facility are also strongly encouraged to complete the questionnaire.
All Gundersen Health System employees with direct animal contact including contact with fresh (unfixed) animal tissue are required to complete the risk assessment questionnaire through the Gundersen Health System Employee Health Services Department and have a current (within ten year) tetanus booster before they begin work with the animals. This includes all personnel listed on protocol applications, three year renewals and amendments. Upon completion of this questionnaire, the individual will either be cleared or instructed to contact the Employee Health Services Department. Protocol approval will not be granted until all personnel listed on the protocol have been cleared. This risk assessment questionnaire must be completed at least every three years or whenever there is a change in health status, environmental risk conditions or species used.
Prepared by: Amy Cooper
Adoption Date: 4/8/14
Reference minutes: 4/8/14, 4/13/17
Occupational health and safety training is required for all personnel listed on a protocol application which is included in the CITI "Animal Welfare Training" module.
Please review all applicable training information below:
Allergies to laboratory animals can be common among those who work with these animals. Pre-existing allergic conditions such a hay fever, eczema, or pet allergies may predispose persons toward developing allergies to laboratory or other animals. People can develop allergies to cats, dogs, rabbits, guinea pigs or farm animals. Allergies to rodents are also common. Allergies to laboratory animals can develop over months or can take years to develop.
Proteins that trigger allergic reactions can be present in the hair, dander, saliva and the urine of animals. Direct contact with the animal or inhalation of allergens can trigger allergic reactions. Rodent urine is particularly allergenic, and activities that cause the urine to be aerosolized, such as dumping cages, can increase exposure to the allergens. Reactions can be mild, such as itchy eyes, sneezing, or hives. These reactions can occur immediately after exposure or up to 8 hours later. Sometimes symptoms can progress to asthma and rarely, anaphylaxis (shock) reactions.
Latex gloves are also very allergenic and use of these gloves can cause anything from a mild contact dermatitis to severe allergic reactions in sensitive individuals.
Anyone with pre-existing allergies, or anyone who develops allergy symptoms that may be associated with animal contact, is encouraged to consult a physician. Reducing the amount of exposure through various methods may be able to reduce symptoms or prevent the development of more serious reactions.
There are very few diseases that people can catch from fish, but there are many organisms including bacteria, viruses and parasites that can contaminate the water environment of fish. People can be exposed to these organisms by ingesting fish, by ingesting contaminated water, by handling fish or through skin contact with contaminated water. Contaminated water can also infect wounds or open sore on the skin. Those with compromised immune systems may be more vulnerable to infections.
- Wash hands well after handling fish or having hands in water where fish were present.
- Wear gloves if exposure to water will be prolonged.
- Consult a physician if a rash or other skin disease appears or if skin wounds appear infected.
There is a risk of bites, scratches or other injuries when working with any animal species. Proper animal handling techniques can reduce the risk, but injury is always a possibility. Any bites scratches or other injuries that break the skin should be washed well with soap and water immediately. Animal bites can be contaminated with bacteria including the tetanus bacteria, and it is important to be vaccinated for tetanus when working with animals. Any work related accident or illnesses that may be linked to animal contact must be reported to the ACUP Manager, the Student Health Center and the Protective Services Office. Any UWL employee (including student employee's) must also report to the Worker's Compensation Coordinator in the Office of Human Resources and Diversity.
Good personal hygiene practices can greatly reduce the risk of occupational illness. Handwashing is probably the most effective and easiest method of reducing disease transmission. Hands should be washed after handling animals, their wastes, body fluids (including blood), tissue or any equipment or material that may have been in contact with animals. Hands should be washed before leaving the animal facility or laboratory and before eating, drinking, smoking or applying makeup.
Dedicated clothing should be worn when working with animals. This may include scrubs or simply a lab coat over street clothes. Dedicated clothing should not be taken home and should be laundered regularly. Clothing that has been contaminated with animal waste should be removed and cleaned immediately. When working with Biosafety Level 2 infectious agents or when working with non-human primates, additional personal protective clothing - including gown, mask, gloves, hair and shoe covers and eye protection - is required.
Eating, drinking and smoking are not allowed in the animal areas or the laboratories. The use of closed toed shoes in the animal areas or laboratories is also required. The use of masks and gloves when handling animals will help to reduce allergen exposure and is highly encouraged
Pregnancy can affect the immune system and women who are pregnant may be more susceptible to certain diseases. There are also zooonotic diseases that can affect the fetus, causing birth defects or abortions. The very young and the very old may also be more susceptible to zoonotic disease. If you may be pregnant or have any other concerns about the status of your immune system, and you have contact with animals, please contact the Student Health Center. A physician can evaluate your individual risk(s) and make recommendations. Through the Occupational Health and Safety Program, it may be possible to put limits on the type of work you do or the species of animals you are in contact with, on a temporary or permanent basis. This would be done confidentially without revealing personal health information to your employer.
Protective outerwear is provided for all animal care personnel. This clothing will serve to protect the employee from contact with animal waste, aerosolized particles, microbial agents and chemical contaminants such as cleaning materials. Protective clothing consists of disposable lab coats, exam gloves, shoe covers, boots, surgical mask and safety glasses. Emergency eye wash stations are provided in areas where personnel have contact with cleaning agents.
The use of sharps, such as needles, scalpels and glass can present a risk to personnel if handled and disposed of improperly. In research settings, sharps may be contaminated with animal blood or body fluids, or with unknown substances. It is always safest to assume they are a potential hazard.
To prevent exposure of personnel to these agents and to prevent sharps and biohazards from showing up in the environment and/or being used by unauthorized personnel, proper disposal procedures must be followed. The standard guidelines are provided below.
- Safety practices should be customized for a laboratory and written into the labs SOPs.
- The less you handle sharps, the less likely you are to have an accident.
- Use adequate restraint when working with an animal.
- Place your sharps in a carrying container prior to use, rather than carrying them in your hand or pocket.
- Do not recap or remove needles from syringes after use.
- Place all sharps immediately into a sharps container. (Bring one with you to the area you are working in. Yes, even to the dog's run).
- If you must recap a needle, use a one-handed technique. (Set the cap on the counter and slide the needle into it, or use a device for recapping the needle).
- If you must remove a needle use a mechanical device. (A forceps).
Use an approved sharps container, and use it only for sharps (so you don't get in the habit of reaching in for your lunch). Seal it before it is completely full. (Rather than trying to stuff more in, get a new one when the old one is 3/4 full).
Tetanus, also called "lock jaw", is caused by the spore forming gram positive anaerobic bacteria, Clostridium tetani . The spores are found in the environment and can be carried in the feces of many animal species. The spores can infect tissue through a puncture wound or a scratch. The disease causes painful muscle spasms and can have a high fatality rate.
- Use standard first aid for any wound including washing the wound thoroughly. Seek medical attention if necessary.
- Personnel are required to have had a tetanus shot within the last 10 years.
A zoonotic disease is a disease that is passed between animals and humans. Only diseases that are passed due to direct contact with animals, their products or their waste will be discussed in this program.
Zoonotic diseases can be spread by touching an animal or the product of an animal such as its blood, tissue, urine, feces or other body fluids. Disease can also be spread through surfaces that have been contaminated by animals or their products. Contaminated needle stick injuries, or scratches or bites are a particular danger. Disease can also be spread through contact with the carcass of an animal or its bedding. Zoonotic disease can also be spread through the air or through contact with other mucus membranes (such as splashing something in the eye). The ways that specific diseases are spread will be discussed as each individual disease is discussed.
The occurrence of zoonotic disease in healthy adults is rare. Most zoonotic diseases can be prevented through common sense personal hygiene methods such as washing hands well after being in contact with any animal, any animal products, waste, bedding or carcasses. The use of personal protective equipment (PPE) such as gloves or masks is recommended in many cases. Eating, drinking, smoking, applying contacts or make up should not be done in areas where there are animals or their products, including the laboratories. The use of dedicated clothing or a lab coat and wearing closed toed shoes are additional common sense measures that will help to prevent the spread of zoonotic disease.
Persons who are immunocompromised may be more susceptible to zoonotic disease. Diseases such as the HIV virus or cancer can affect the immune system and make it more difficult to fight off zoonotic disease. Other diseases such as diabetes, kidney or liver disease or heart disease can also weaken the immune system. Persons who have been treated for cancer or other diseases with radiation or chemotherapy, or who have received organ transplants, are likely to be immunocompromised. Certain drugs such as cortisone type drugs may also weaken the immune system.
If you are affected by one of these diseases or conditions or have any other concerns about the status of your immune system, and you have contact with animals, please contact the Student Health Center. A physician can evaluate your individual risk(s) and make recommendations. Through the Occupational Health and Safety Program, it may be possible to put limits on the type of work you do or the species of animals you are in contact with, on a temporary or permanent basis. This would be done confidentially without revealing personal health information to your employer.