Topic 3.3 Interdisciplinary Collaboration and Referral

Infection prevention and control is inherently interdisciplinary. No single profession possesses all the knowledge, skills or authority required to prevent, identify and manage infectious diseases across the diverse environments in which healthcare is delivered. Occupational Therapists (OTs) therefore work collaboratively with clients, families, healthcare professionals, public health agencies, veterinarians, assistance animal trainers and community organisations to promote safe, coordinated and evidence-informed practice. Effective collaboration strengthens infection prevention systems, supports continuity of care and contributes to improved health outcomes for both people and assistance animals.

Occupational therapy practice frequently extends beyond traditional healthcare settings into schools, workplaces, aged care facilities, disability services, correctional facilities, community organisations and private homes. Infection prevention responsibilities within these settings are often shared between multiple professionals and organisations. Occupational Therapists must understand the expertise of other disciplines, recognise when referral is appropriate and communicate effectively across professional boundaries while remaining within their own scope of practice.

For Occupational Therapists working with assistance animals, interdisciplinary collaboration also includes professionals from the animal health and training sectors. Veterinarians, assistance animal trainers, behaviour consultants and animal welfare specialists each contribute unique expertise that supports the health, welfare and working ability of assistance animals. A One Health approach recognises that optimal outcomes are achieved when human health, animal health and environmental health professionals work together rather than in isolation.

This topic explores the principles of interdisciplinary collaboration, professional roles and responsibilities, referral pathways and strategies for effective communication within multidisciplinary teams to support infection prevention and safe occupational therapy practice.

The Importance of Interdisciplinary Collaboration

Infection prevention requires coordinated action across multiple professions and organisations. Effective collaboration allows knowledge, resources and expertise to be shared, reducing duplication of effort and improving decision-making.

Benefits of interdisciplinary collaboration include:

• improved client outcomes
• enhanced infection prevention practices
• coordinated care planning
• earlier identification of risks
• improved communication
• continuity of care
• reduced duplication of services
• shared accountability
• more comprehensive risk management.

Occupational Therapists contribute a unique perspective by considering how infection prevention measures influence occupational performance, participation, independence and quality of life.

Understanding Professional Roles

Successful collaboration requires an understanding of the roles, responsibilities and expertise of different professionals.

Occupational Therapists should recognise both the contributions and limitations of their own profession while respecting the expertise of others.

Professional boundaries support:

• safe practice
• legal accountability
• ethical decision-making
• appropriate referral
• mutual professional respect.

Understanding scope of practice also reduces the risk of practitioners providing advice beyond their competence.

Collaborating with Medical Practitioners

General practitioners and medical specialists diagnose and manage human infectious diseases and provide medical treatment, investigations and referrals.

Occupational Therapists may collaborate with medical practitioners regarding:

• infectious disease management
• return-to-work planning
• rehabilitation following illness
• vaccination recommendations
• chronic disease management
• fitness for participation
• medical precautions affecting occupational therapy.

Occupational Therapists should communicate functional observations rather than attempting to diagnose medical conditions.

Collaborating with Nursing and Infection Prevention Professionals

Nurses and infection prevention practitioners play central roles in implementing and monitoring infection prevention and control systems.

Collaboration may include:

• standard and transmission-based precautions
• wound management
• isolation procedures
• environmental cleaning protocols
• infection surveillance
• outbreak response
• staff education
• policy implementation.

Occupational Therapists should seek guidance whenever complex infection prevention issues arise outside their area of expertise.

Collaborating with Public Health Services

Public health agencies provide leadership in surveillance, outbreak management, vaccination programs and communicable disease control.

Occupational Therapists may engage with public health services during:

• notifiable disease investigations
• infectious disease outbreaks
• pandemic responses
• community health initiatives
• health promotion activities
• emergency preparedness planning.

Public health recommendations should inform occupational therapy practice during significant infectious disease events.

Collaborating with Veterinarians

Veterinarians are the primary healthcare professionals responsible for diagnosing, treating and preventing disease in assistance animals.

Occupational Therapists should collaborate with veterinarians when:

• an assistance animal appears unwell
• fitness for work is uncertain
• infectious diseases are suspected
• zoonotic disease risks arise
• pain or mobility issues affect working ability
• modifications to occupational participation may be required.

Occupational Therapists should never diagnose or treat animal health conditions but should recognise situations requiring veterinary referral.

Collaborating with Assistance Animal Trainers and Behaviour Professionals

Assistance animal trainers and behaviour professionals contribute expertise regarding:

• task performance
• behaviour
• public access
• training progression
• equipment
• welfare
• handler education.

Where infection prevention measures affect training or public access, Occupational Therapists should work collaboratively to develop practical solutions that protect both health and occupational participation.

For example, temporary modifications to training routines may be appropriate if an assistance animal is recovering from illness or following veterinary treatment.

Working with Disability Support Services

Occupational Therapists frequently collaborate with:

• disability support workers
• support coordinators
• teachers
• early childhood educators
• employers
• aged care workers
• family members
• informal carers.

These individuals often assist clients with implementing infection prevention measures within daily routines.

Occupational Therapists should provide practical, evidence-based education that supports consistent infection prevention practices across environments.

Referral and Escalation

Recognising when referral is required is a critical component of professional practice.

Occupational Therapists should refer when concerns fall outside their scope of practice or require specialist assessment.

Examples include:

• suspected infectious diseases requiring medical assessment
• suspected zoonotic diseases
• assistance animal illness requiring veterinary examination
• significant environmental health hazards
• occupational health concerns
• public health issues requiring notification
• complex behavioural concerns affecting infection prevention.

Timely referral supports safe, coordinated care and protects both clients and practitioners.

Information Sharing and Confidentiality

Effective interdisciplinary collaboration depends upon timely information sharing while respecting privacy and confidentiality.

Occupational Therapists should:

• obtain informed consent where appropriate
• share only relevant information
• comply with privacy legislation
• maintain accurate documentation
• communicate objectively and professionally
• use secure communication systems.

Information sharing should always support the client’s care while protecting their rights and dignity.

Applying a One Health Approach

The One Health framework strengthens interdisciplinary collaboration by recognising that many infection prevention issues extend beyond traditional professional boundaries.

A collaborative One Health team may include:

• Occupational Therapists
• medical practitioners
• nurses
• infection prevention practitioners
• veterinarians
• veterinary nurses
• assistance animal trainers
• behaviour consultants
• environmental health officers
• public health practitioners
• disability support professionals.

By combining expertise across disciplines, practitioners are better equipped to address complex infection prevention challenges affecting people, animals and the environments they share.

The Occupational Therapist’s Role

Occupational Therapists contribute to interdisciplinary infection prevention by:

• recognising professional boundaries
• consulting appropriately with other professionals
• initiating timely referrals
• communicating functional observations
• participating in multidisciplinary planning
• supporting coordinated care
• advocating for client-centred practice
• integrating One Health principles into clinical decision-making.

Collaboration should always enhance, rather than replace, the Occupational Therapist’s unique contribution to supporting occupational participation and wellbeing.

Key Practice Principle

Interdisciplinary collaboration is fundamental to effective infection prevention and control. Occupational Therapists should work within their scope of practice while recognising the expertise of other professionals, making timely referrals and communicating effectively to support coordinated, evidence-informed and person-centred care that protects the health of clients, assistance animals and the wider community through a One Health approach.