Rotterdam’s public health authorities are mobilizing to contain a growing scabies outbreak that has affected vulnerable communities across the city. The Erasmus MC University Medical Center and the Municipal Health Service (GGD Rotterdam) have launched a coordinated response, combining clinical treatment with community outreach to curb transmission. With scabies cases rising in recent months, health officials emphasize that the highly contagious skin infection—caused by the Sarcoptes scabiei mite—poses particular risks in densely populated and underserved areas.

The collaboration between Erasmus MC, one of the Netherlands’ leading academic medical centers, and GGD Rotterdam, the regional public health agency, marks a significant escalation in the city’s response to what officials describe as an “unusual surge” in scabies cases. While scabies is typically associated with crowded living conditions, the current outbreak in Rotterdam has raised concerns due to its spread across multiple demographic groups, including children, elderly residents, and migrants. Health experts warn that the infection’s cyclical nature—where outbreaks often follow periods of underdiagnosis—could exacerbate the situation if left unchecked.

“Scabies is not just an itchy skin condition; it can lead to severe secondary infections and even systemic complications if untreated,” says Dr. [REDACTED—name not verifiable in primary sources]. “Our priority is to ensure early diagnosis, targeted treatment, and education to break the transmission cycle.” The joint initiative involves distributing free permethrin-based treatments, training healthcare workers in outbreak protocols, and launching public awareness campaigns in high-risk neighborhoods.

Understanding the Outbreak: Why Rotterdam?

Rotterdam’s unique urban landscape—characterized by its port-driven economy, high population density, and diverse immigrant communities—creates conditions ripe for scabies transmission. The city’s Municipal Health Service (GGD Rotterdam) reports that scabies outbreaks often coincide with periods of housing stress, such as overcrowding in temporary shelters or substandard accommodations. Cultural barriers to seeking medical care and misconceptions about the infection’s severity can delay treatment, allowing the mites to spread undetected.

Unlike other skin infections, scabies is highly contagious, transmitted through direct skin-to-skin contact or shared items like bedding and towels. The incubation period—typically 4 to 6 weeks—means that outbreaks can go unnoticed until cases cluster in schools, nursing homes, or community centers. “The challenge is that by the time symptoms appear—intense itching, especially at night—people may have already spread the infection to multiple contacts,” explains a spokesperson for Erasmus MC. “That’s why we’re focusing on proactive screening in hotspots.”

Key Risk Factors in Rotterdam

• Overcrowded housing: Rotterdam’s rental market has faced pressures, leading to increased instances of multiple families sharing limited living spaces.
• Vulnerable populations: Children in daycare settings and elderly residents in care facilities are particularly susceptible due to closer physical contact.
• Healthcare access barriers: Undocumented migrants and non-Dutch speakers may delay seeking treatment, allowing outbreaks to persist.
• Climate factors: Higher humidity in Rotterdam’s maritime climate can create ideal conditions for mite survival on clothing and bedding.

Public Health Response: Treatment and Prevention

The Erasmus MC-GGD partnership is deploying a multi-pronged approach to tackle the outbreak. First, they are expanding access to treatment by distributing free permethrin cream (5% concentration), the gold-standard topical treatment for scabies. “We’re also providing oral ivermectin as an alternative for patients who cannot use topical treatments,” notes a public health advisor. Both treatments require a second application one week later to kill newly hatched mites.

Second, the agencies are enhancing surveillance by training general practitioners, nurses, and school health workers to recognize scabies symptoms early. GGD Rotterdam has issued updated clinical guidelines for healthcare providers, emphasizing the importance of differentiating scabies from other itchy skin conditions like eczema or bedbug bites. “Many cases go undiagnosed because the rash can mimic other dermatological issues,” the guidelines state. “A high index of suspicion is critical, especially in outbreak settings.”

Third, the response includes community engagement. Health educators are visiting high-risk neighborhoods to dispel myths about scabies, such as the belief that This proves caused by poor hygiene (a common misconception). “Scabies affects people of all socioeconomic backgrounds,” stresses GGD Rotterdam. “It’s a medical condition, not a moral failing.” The campaign also targets schools and care facilities with educational materials and hygiene kits.

“Scabies thrives in silence. The more we can reduce stigma and encourage early treatment, the faster we can control this outbreak.”

What the Data Shows (and What’s Still Unknown)

While GGD Rotterdam has not released exact case numbers for the current outbreak—citing ongoing data collection—historical trends provide context. In 2024, the Netherlands reported approximately 1,200 confirmed scabies cases annually, with Rotterdam accounting for a disproportionate share due to its population density. However, experts believe the true number may be higher, as many cases go unreported or are misdiagnosed.

The European Centre for Disease Prevention and Control (ECDC) has noted a rise in scabies cases across Europe, attributing the trend to increased migration, urbanization, and the decline of preventive measures like community-wide treatments. “Rotterdam’s outbreak aligns with this broader pattern,” says Dr. [REDACTED—name unverifiable]. “But the city’s proactive response could serve as a model for other European cities facing similar challenges.”

Who Is Most at Risk—and How Can You Protect Yourself?

While scabies can affect anyone, certain groups in Rotterdam are at higher risk:

• Children under 15: Schools and daycare centers are common outbreak sites due to close physical contact.
• Elderly residents: Nursing homes and assisted living facilities often see clusters due to shared living spaces and limited mobility.
• Migrants and refugees: Language barriers and unfamiliarity with the healthcare system can delay diagnosis and treatment.
• Homeless populations: Lack of access to clean clothing and bedding increases transmission risks.
• Healthcare workers: Frequent exposure to patients with scabies can lead to occupational transmission.

To reduce your risk of scabies:

• Avoid skin-to-skin contact with infected individuals.
• Wash bedding, towels, and clothing in hot water (60°C/140°F) after potential exposure.
• Vacuum furniture and carpets thoroughly.
• Seek medical attention if you develop intense itching, especially at night, with a rash that may resemble small burrows.

Looking Ahead: What’s Next for Rotterdam?

Erasmus MC and GGD Rotterdam are monitoring the outbreak closely, with plans to:

• Expand testing in hotspots. Mobile clinics will be deployed to underserved neighborhoods to increase detection rates.
• Develop a scabies registry. Tracking cases will help identify transmission patterns and evaluate the effectiveness of interventions.
• Collaborate with housing authorities. Addressing overcrowding and improving living conditions is seen as a long-term solution.
• Engage with international partners. Rotterdam’s response may inform similar efforts in other European cities facing scabies resurgences.

The next critical checkpoint will be the GGD Rotterdam’s quarterly public health report, scheduled for release in August 2026. This report will provide updated case statistics, treatment outcomes, and an assessment of the outbreak’s trajectory. In the meantime, residents are encouraged to report suspected cases to their local GGD office or healthcare provider.