SympWatch is a free, real-time disease and symptom surveillance web application built for the Municipality of Marilao, Bulacan, Philippines. It enables residents to report symptoms, helps health workers detect potential outbreaks early using DBSCAN clustering analysis, and provides the Marilao Rural Health Unit with actionable community health intelligence across all 16 barangays.

Who can use SympWatch?

SympWatch is available to all residents of Marilao, Bulacan. Residents can register to report symptoms for themselves and their family members. Health workers and administrators of the Marilao Rural Health Unit have dedicated portals for monitoring, analysis, and response coordination.

Is SympWatch free to use?

Yes. SympWatch is a completely free public health service operated by the Municipal Health Office of Marilao. There are no fees, subscriptions, or hidden charges for residents or health workers.

What barangays does SympWatch cover in Marilao?

SympWatch covers all 16 barangays of Marilao, Bulacan: Abangan Norte, Abangan Sur, Ibayo, Lambakin, Lias, Loma de Gato, Nagbalon, Patubig, Poblacion I, Poblacion II, Prenza I, Prenza II, Santa Rosa I, Santa Rosa II, Saog, and Tabing-Ilog.

Does SympWatch provide medical diagnoses?

No. SympWatch is a surveillance and monitoring tool, not a clinical diagnostic system. It collects symptom reports for epidemiological analysis and early outbreak detection. For medical diagnoses, treatment, or emergencies, please consult the Marilao Rural Health Unit or visit your nearest healthcare provider.

SympWatch | Disease Surveillance System

SympWatch

Enables residents across 16 barangays to report symptoms directly to health authorities. Health workers monitor patterns in real time, enabling early intervention before outbreaks spread — because community health depends on community participation.

Live Surveillance

Community Health Map

Active symptom reports across the 16 barangays of Marilao, color-coded by case density for real-time awareness.

No cases

Some cases

Highest cases

Health Alert

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Syndromic Surveillance

What We Monitor

Five key syndromic indicators tracked for early outbreak detection and community health awareness.

Fever

Body temperature of 37.5°C or higher

Rashes

Skin spots, bumps, or visible eruptions

Cough

Frequent or prolonged coughing episodes

Cold

Runny nose, nasal congestion, or sneezing

Conjunctivitis

Eye redness, irritation, or discharge

Platform Capabilities

Built for Community Wellness

SympWatch combines participatory health reporting with spatial analytics to empower Marilao's public health response.

Early Detection

Spatial clustering algorithms identify disease hotspots before they become outbreaks.

Barangay Mapping

Real-time visualization of all 16 barangays with density-coded case distribution and alert overlays.

Health Alerts

Alert broadcasting to notify communities of active health concerns in their area.

Family Reporting

Report symptoms for yourself and your household members through a single registered account.

Real-Time Monitoring

Health workers monitor aggregated reports continuously to identify and respond to emerging health patterns.

Data Privacy

All personal information is encrypted and protected under the Data Privacy Act of 2012 (RA 10173).

Getting Started

How It Works

Three simple steps to contribute to community health surveillance and protect your neighbors.

Create your account with your barangay, personal details, and set your home location on the map.

Report Symptoms

When feeling unwell, sign in and select the symptoms you or your family members are experiencing.

Community Protection

Health workers monitor reports in real-time to identify and respond to potential disease outbreaks early.

Data Privacy Notice

Your personal information is protected and kept strictly confidential. The surveillance map displays only aggregate case counts per barangay and does not identify any individuals. Pin-point locations are accessible only to authorized health workers and administrators for outbreak investigation purposes. This system complies with the Data Privacy Act of 2012 (Republic Act No. 10173) of the Philippines.

RA 10173 Compliant

Encrypted Data

Anonymous Public Maps

Authorized Access Only

Ready to Protect Your Community?

Health Announcement