Revelatio™ — From the Latin: "an unveiling; the disclosure of what was previously hidden."
The Paradox of Safe Water
Environmental Chemistry, Microbiology, and Aquatic Keratoconjunctivitis.
Course Overview
Treated water is not sterile water. This Masterclass examines the paradox at the center of aquatic eye care: the same chemical processes that make recreational and municipal water "safe" for human use create conditions that can compromise the ocular surface, select for resistant microbial populations, and trigger inflammatory cascades that present in clinic long after the exposure event. Drawing on environmental chemistry, microbiology, and ocular surface physiology, this course reframes aquatic keratoconjunctivitis as a systems-level problem — not simply an infection to treat, but an exposure pattern to understand.
Clinical Relevance
Clinicians regularly encounter patients with red, irritated eyes following aquatic exposure — and frequently attribute the presentation to simple chemical irritation or a self-limiting viral conjunctivitis. This course challenges that reflex. Understanding how chlorination byproducts interact with the tear film, how biofilm-adapted organisms evade standard disinfection, and how repeated aquatic exposure can destabilize the ocular surface ecosystem gives clinicians a more accurate diagnostic framework and a more defensible management approach.
Course Details
Credit hours and COPE approval pending. Join the waitlist to receive notification when this course becomes available.
Learning Objectives
Upon successful completion of this educational experience, the clinician will be able to:
Describe the chemical mechanisms by which common water disinfectants — including chlorine, chloramine, and bromine — interact with the ocular surface and tear film.
Identify the microbial species most commonly associated with aquatic keratoconjunctivitis and explain why standard disinfection protocols do not reliably eliminate them.
Explain the concept of disinfection byproduct formation and its relevance to ocular surface inflammation.
Apply a clinical framework for evaluating patients with aquatic exposure history, including differentiation of chemical, microbial, and mixed etiologies.
Recommend evidence-informed management strategies for aquatic keratoconjunctivitis, including patient counseling on exposure risk reduction.
Course Modules
This educational experience is organized into the following modules. Content is subject to refinement prior to final release.
Water Chemistry and the Ocular Surface
How chlorine, chloramine, and bromine interact with the tear film — disruption of lipid layer integrity, pH shifts, and the formation of disinfection byproducts.
Microbial Ecology of Treated Water
Biofilm formation, chlorine-resistant organisms, and the microbial species most commonly implicated in aquatic keratoconjunctivitis.
The Inflammatory Cascade
From chemical exposure to immune activation — how aquatic insults trigger and sustain ocular surface inflammation.
Clinical Presentation and Differential Diagnosis
Distinguishing chemical irritation, microbial infection, and mixed presentations in the patient with aquatic exposure history.
Management and Patient Counseling
Evidence-informed treatment strategies, protective measures, and how to counsel patients on risk reduction without overstating certainty.
Educational Philosophy
This educational experience is designed to support clinical reasoning and evidence-informed decision-making. It does not constitute clinical advice and should not replace consultation of official prescribing information, applicable standards of care, or the clinical judgment of the treating clinician. COPE approval and credit hours are pending and will be confirmed prior to release.
Be the First to Know
Join the waitlist for The Paradox of Safe Water and receive notification when this educational experience becomes available.
Companion Resource
The Clinician's Companion
Explore the therapeutic reference library designed to support the clinical reasoning developed in MYODCE educational experiences.
Explore the Companion