[EN] 21 October 2026 | Preventing Infection, Preserving Care: Dialysis and Health-System Readiness

Dialysis infection prevention and continuity of care, informed by Korea’s hepatitis C announcement, international surveillance, public-data reanalysis and operational proposals.

SCH 재난의학센터 분석 칼럼 / SCH Disaster Medicine Center — Analysis
Evidence, data and operational proposals for reducing infection risk while maintaining essential treatment
한국어 전문 보기
1. Three developments and one question
On 21 October 2026, the Korea Disease Control and Prevention Agency (KDCA) and Gyeongsangnam-do announced 14 confirmed hepatitis C infections—13 patients and one worker—associated with a healthcare facility’s hemodialysis unit in Changwon. The first notification was on 14 September, and the epidemiological investigation began on 6 October. Publication today does not mean infection occurred today. The precise transmission route remains under investigation; public information does not establish any particular worker or device as the source.[1] The immediate question is how to protect those being investigated while maintaining their treatment.
Internationally, WHO’s Regional Office for Africa announced an imported Bundibugyo virus disease case in Nigeria on 20 October, with the source and exposure history still under investigation.[2] CDC’s US measles page, updated on 16 October, reported 4,410 confirmed cases in 2026 through 15 October.[3] These represent a recent announcement and follow-up of recent surveillance data, respectively. They do not constitute a transmission chain shared with the Korean dialysis incident. They provide starting points for examining the organizational capabilities needed to detect a problem, communicate it and connect patients to safe care across different events.
The central question is straightforward: when infection prevention requires action, can the health system still deliver essential treatment? This is neither an unconditional instruction to continue care nor a prescription to stop everything. It is a decision about infection risk, the risk of treatment delay and the capability of alternatives. The discussion separates public facts, existing guidance, recalculation of historical statistics and operational proposals. Without access to the facility, it does not score any institution’s response or anticipate the investigation’s findings.
2. Avoid combining different risks under the label of infection
WHO explains that hepatitis C is transmitted through exposure to infected blood, rather than food or casual contact. Antibody testing can indicate past or current exposure; confirmation of current infection requires viral RNA testing.[4] A table containing only the word “positive” is therefore insufficient for clinical interpretation. Test type, sampling date, previous findings and the confirmation criteria matter. This general diagnostic principle does not imply that the diagnoses in the current announcement are incorrect.
Risk communication should distinguish personal identity from actual exposure. Travel to a place, presence in the same building and exposure to blood convey different information. Failing to distinguish them can create stigma or obscure the exposure that needs investigation. An operational proposal is to prepare separate patient information and professional handover documents. The first explains the next contact and testing steps plainly; the second allows the responsible team to check exposure, testing and care information. Neither should identify an unconfirmed source of infection.
Including Ebola-related news and measles surveillance does not imply recommending the same isolation procedure for all three conditions. Different pathogens require separate consideration of precautions and care pathways. The comparison concerns the organizational question of who assesses new information and which team receives it, rather than disease-specific treatment. Separating a shared communication structure from pathogen-specific procedures is easier to examine than applying a single response chart with only the disease name changed. Implementation requires current Korean guidance and professional judgment on site.
3. Discuss infection control and continuity in the same meeting
WHO’s hospital emergency response checklist considers continuity of essential services alongside clear communication, staffing, supplies and recovery.[5] Applied to a dialysis-related crisis, this broadens the discussion. Infection prevention staff assess exposures and precautions; the renal team considers treatment priorities; operations staff check capacity and movement options. A joint meeting organized around the same patient pathway can be tested as an alternative to combining separate departmental documents only after they have been written.
This column proposes recording the first meeting’s outcome in three categories: facts established now, information needed for the next decision, and safety measures to maintain while that information is pending. If a treatment area’s availability has not been determined, its status should not be entered as normal. Record who will verify it, when reassessment will occur and the interim contact pathway. This proposal aims to keep work moving without h

SCH-COLUMN-2026-10-21,EN,Dialysis,Infection Prevention,Care Continuity