Establishing community health units forms a foundational step in delivering effective primary health care services at the grassroots level in Kenya. These units serve as the first point of contact between communities and the health system, ensuring culturally appropriate, accessible, and preventive health interventions are available. Community health professionals play a critical role in defining the scope of services that meet local health needs, aligning with national health policies such as Kenya’s Community Health Strategy. This chapter examines the essential services that community health units provide, emphasizing their relevance to improving health outcomes in Kenyan communities.

1.1 Determining Community Health Units' Services

The services offered by community health units must be carefully determined based on the prevalent health challenges and priorities within the community. These services span preventive, promotive, and basic curative care, tailored to address common health issues faced by households. Community health professionals working in diverse settings, from rural farms to urban informal settlements, must ensure that the services are comprehensive and responsive to local needs.

1.1.1 Water and Sanitation Hygiene

Water and sanitation hygiene is a cornerstone of disease prevention in community health. Ensuring access to safe water and proper sanitation facilities reduces the transmission of waterborne diseases such as cholera and typhoid, which remain significant public health concerns in Kenya. Community health units educate households on safe water handling, construction of latrines, and handwashing practices.

Importance of Safe Water Access

• Disease prevention: Safe water reduces the risk of diarrheal diseases, which are a leading cause of morbidity and mortality among children under five in Kenya.
• Improved nutrition: Access to clean water supports food preparation and hygiene, enhancing nutritional status.
• Economic benefits: Reduced illness leads to fewer medical expenses and less loss of income due to sickness.
• Environmental impact: Promoting sustainable water sources helps preserve local ecosystems.
• Community empowerment: Training community members to maintain water sources fosters ownership and sustainability.

Sanitation Facilities and Practices

• Latrine construction and use: Teaching proper latrine building techniques prevents open defecation, reducing environmental contamination.
• Waste management: Safe disposal of household waste prevents breeding of vectors such as flies and mosquitoes.
• Hygiene promotion: Handwashing with soap at critical times is emphasized to break the fecal-oral transmission cycle.
• Community-led total sanitation: Mobilizing communities to declare themselves open defecation free (ODF) encourages collective action.
• Monitoring and maintenance: Regular inspection of sanitation facilities ensures functionality and cleanliness.

Behavioral Change Communication

• Health education sessions: Community health volunteers (CHVs) conduct dialogues on water treatment and hygiene.
• Use of IEC materials: Posters and flyers reinforce messages on water safety and sanitation.
• Demonstrations: Practical demonstrations on handwashing techniques increase adoption.
• School programs: Integrating hygiene education in schools promotes lifelong habits.
• Engagement with local leaders: Collaborating with chiefs and elders supports cultural acceptance of hygienic practices.

Challenges in Water and Sanitation Hygiene

• Limited infrastructure: Rural areas may lack piped water and adequate latrines.
• Cultural beliefs: Some communities resist latrine use due to traditional norms.
• Resource constraints: Financial limitations hinder construction and maintenance of facilities.
• Climate variability: Droughts affect water availability.
• Population growth: Increased demand strains existing water and sanitation systems.

1.1.2 Advice on Maternal and Child Health

Maternal and child health advice is fundamental in reducing morbidity and mortality rates in Kenya. Community health units guide families on antenatal care, safe delivery, immunization, nutrition, and newborn care. This advice empowers mothers and caregivers to adopt practices that promote healthy pregnancies and child development.

Antenatal Care Promotion

• Early booking: Encouraging pregnant women to attend their first antenatal visit within the first trimester.
• Regular follow-up: Emphasizing the importance of scheduled visits for monitoring maternal and fetal health.
• Nutrition counseling: Advising on balanced diets and micronutrient supplementation during pregnancy.
• Birth preparedness: Planning for delivery location, transport, and emergency funds.
• Screening for complications: Identifying risk factors such as hypertension and anemia early.

Safe Delivery and Postnatal Care

• Skilled birth attendance: Promoting deliveries at health facilities with trained personnel.
• Clean delivery practices: Educating on hygiene during home births if unavoidable.
• Postnatal visits: Monitoring mother and newborn for complications within six weeks after birth.
• Breastfeeding support: Encouraging exclusive breastfeeding for the first six months.
• Family planning counseling: Offering information on birth spacing methods postpartum.

Child Immunization and Nutrition Advice

• Immunization schedules: Informing caregivers about timely vaccinations to prevent common childhood diseases.
• Growth monitoring: Tracking child growth to detect malnutrition early.
• Complementary feeding: Providing guidance on appropriate introduction of solid foods after six months.
• Micronutrient supplementation: Promoting vitamin A and deworming interventions.
• Recognition of danger signs: Teaching caregivers to identify symptoms requiring urgent medical attention.

Maternal Mental Health Awareness

• Screening for depression: Identifying signs of postpartum depression in mothers.
• Emotional support: Encouraging community support groups for new mothers.
• Stress reduction techniques: Teaching relaxation methods to improve wellbeing.
• Referral pathways: Linking mothers with mental health services when needed.
• Community sensitization: Reducing stigma around mental health issues in maternal care.

1.1.3 Provision of Family Planning

Family planning services are critical in empowering individuals and couples to make informed reproductive choices, which influence maternal health, child survival, and economic stability. Community health units provide counseling, distribute contraceptives, and facilitate referrals to health facilities for long-term methods.

Types of Family Planning Methods Offered

• Short-term methods: Provision of condoms, pills, and injectables at community level.
• Long-term methods: Referral for implants and intrauterine devices (IUDs) at health facilities.
• Natural methods: Education on fertility awareness and calendar methods.
• Permanent methods: Counseling and referral for sterilization procedures.
• Emergency contraception: Information on use after unprotected intercourse.

Counseling and Client Education

• Informed choice: Ensuring clients understand benefits, side effects, and correct use of methods.
• Myth dispelling: Addressing misconceptions that hinder uptake.
• Male involvement: Encouraging participation of men in family planning decisions.
• Privacy and confidentiality: Maintaining client trust by safeguarding information.
• Cultural sensitivity: Tailoring messages to respect community beliefs and values.

Supply Chain Management

• Stock monitoring: Keeping accurate records to avoid contraceptive shortages.
• Storage conditions: Ensuring proper storage to maintain efficacy.
• Distribution logistics: Timely delivery of commodities to community health units.
• Waste disposal: Safe handling and disposal of expired or used contraceptives.
• Coordination with health facilities: Streamlining referrals for unavailable methods.

Addressing Barriers to Family Planning Uptake

• Religious and cultural opposition: Engaging faith leaders to foster acceptance.
• Fear of side effects: Providing clear information and managing adverse events.
• Gender dynamics: Empowering women while involving men constructively.
• Access challenges: Reaching remote or marginalized populations.
• Health worker attitudes: Training staff to offer non-judgmental services.

1.1.4 Growth Monitoring for Children Under 5 Years

Growth monitoring is an essential activity to track the physical development of children under five, enabling early detection of malnutrition and growth faltering. Community health units use growth charts and anthropometric measurements to assess child health and provide timely interventions.

Purpose of Growth Monitoring

• Early detection: Identifying undernutrition or overweight conditions before complications arise.
• Nutritional counseling: Advising caregivers on feeding practices based on growth trends.
• Health status assessment: Monitoring overall child wellbeing and development.
• Program evaluation: Measuring impact of nutrition programs and interventions.
• Community awareness: Raising knowledge about child health indicators.

Methods and Tools Used

• Growth charts: Recording weight-for-age, height-for-age, and weight-for-height.
• Anthropometric measurements: Using scales, height boards, and MUAC tapes.
• Age estimation: Confirming child age for accurate interpretation.
• Data recording: Maintaining child health records at community units.
• Referral triggers: Criteria for referring children with growth problems to health facilities.

Interpretation and Follow-up Actions

• Normal growth: Reinforcing positive feeding and care practices.
• Growth faltering: Providing targeted nutrition education and support.
• Severe malnutrition: Prompt referral for therapeutic feeding and medical care.
• Immunization status check: Linking growth monitoring with vaccination schedules.
• Community mobilization: Engaging caregivers in group education sessions.

Challenges in Growth Monitoring

• Inaccurate measurements: Due to equipment or skill deficiencies.
• Poor record keeping: Leading to loss of longitudinal data.
• Caregiver non-compliance: Missing scheduled monitoring appointments.
• Limited follow-up resources: Insufficient capacity to manage malnourished children.
• Cultural beliefs: Misinterpretation of growth patterns or resistance to interventions.

1.1.5 Deworming of Children

Deworming is a preventive health service aimed at reducing the burden of intestinal worm infections, which affect child growth, cognition, and overall health. Community health units coordinate mass deworming campaigns and individual treatment within their catchment areas.

Importance of Deworming

• Improved nutrition: Worms compete for nutrients, causing malnutrition.
• Enhanced cognitive function: Reducing worm load improves concentration and school performance.
• Disease prevention: Lowering worm infections decreases anemia and other complications.
• Community health: Reducing transmission within households and schools.
• Economic benefits: Healthier children reduce healthcare costs and improve family productivity.

Deworming Schedules and Target Groups

• Children under five: Routine deworming every six months.
• School-age children: Annual or biannual mass treatment campaigns.
• Pregnant women: Deworming after the first trimester as per guidelines.
• High-risk groups: Focus on communities with poor sanitation and high infection rates.
• Coordination with schools: Implementing school-based deworming programs.

Administration and Dosage

• Drug selection: Use of albendazole or mebendazole as recommended.
• Correct dosing: Based on age and weight to ensure efficacy and safety.
• Supervised administration: Ensuring children take the medication properly.
• Record keeping: Documenting treatments for monitoring and reporting.
• Managing side effects: Educating caregivers on mild adverse reactions.

Community Sensitization and Mobilization

• Health education: Informing communities about benefits and safety of deworming.
• Addressing myths: Countering fears related to medication side effects.
• Engaging leaders: Using chiefs and teachers to promote participation.
• Mobilizing caregivers: Organizing community meetings and announcements.
• Use of IEC materials: Posters and leaflets to reinforce messages.

1.1.6 Provision of Long-Lasting Insecticide Treated Nets (LLITNs)

LLITNs are a key intervention in malaria prevention, particularly in endemic areas of Kenya. Community health units distribute these nets and educate households on correct use and maintenance to reduce malaria transmission.

Role of LLITNs in Malaria Control

• Vector protection: LLITNs provide a physical barrier and insecticidal effect against mosquitoes.
• Reduction in malaria cases: Widespread use lowers infection rates and mortality.
• Cost-effectiveness: Nets provide long-term protection with minimal maintenance.
• Complementary to other measures: Used alongside indoor residual spraying and environmental management.
• Community acceptance: Encouraging use through education enhances impact.

Distribution Strategies

• Mass campaigns: Periodic free distribution targeting vulnerable groups.
• Routine distribution: Through antenatal clinics and immunization programs.
• Community outreaches: Reaching remote households via CHVs.
• School programs: Providing nets to children in endemic zones.
• Social marketing: Selling nets at subsidized prices to increase ownership.

Proper Use and Maintenance

• Installation guidance: Demonstrating correct hanging and tucking under mattresses.
• Regular inspection: Checking for holes or tears that reduce effectiveness.
• Washing instructions: Using mild soap and gentle handling to preserve insecticide.
• Repairing nets: Encouraging patching of minor damages promptly.
• Replacement timing: Advising net replacement every 3-5 years or as needed.

Challenges to LLITN Utilization

• Cultural beliefs: Misuse of nets for fishing or other purposes.
• Heat discomfort: Some users avoid nets due to perceived heat.
• Damage and wear: Frequent washing or rough use reduces lifespan.
• Limited coverage: Supply shortages in some areas.
• Lack of awareness: Insufficient knowledge about benefits and maintenance.

1.1.7 Management of Diarrhea, Injuries, Wounds, Jiggers and Other Minor Illnesses

Community health units manage common minor illnesses to reduce the burden on health facilities and prevent complications. Effective management includes health education, treatment provision, and timely referral.

Diarrhea Management

• Oral rehydration therapy (ORT): Teaching preparation and administration of oral rehydration salts (ORS).
• Zinc supplementation: Providing zinc tablets to reduce severity and duration.
• Hygiene promotion: Emphasizing handwashing and safe food practices.
• Breastfeeding continuation: Advising mothers to maintain breastfeeding during diarrhea.
• Referral criteria: Recognizing signs of dehydration requiring hospital care.

Treatment of Injuries and Wounds

• First aid basics: Cleaning wounds, stopping bleeding, and dressing injuries.
• Infection prevention: Educating on signs of infection and importance of hygiene.
• Tetanus immunization: Ensuring up-to-date vaccination status.
• Pain management: Advising on safe use of analgesics.
• Referral for severe cases: Promptly referring deep or infected wounds.

Jiggers Control and Management

• Identification: Recognizing jigger infestation symptoms.
• Removal techniques: Safe extraction of embedded fleas without causing tissue damage.
• Wound care: Cleaning and dressing affected areas to prevent secondary infections.
• Environmental control: Promoting cleanliness to reduce flea breeding sites.
• Community education: Raising awareness about prevention and treatment.

Management of Other Minor Illnesses

• Common colds and coughs: Advising on symptom relief and when to seek care.
• Skin infections: Providing topical treatments and hygiene advice.
• Malaria suspicion: Recognizing symptoms and facilitating testing and treatment.
• Eye infections: Educating on eye hygiene and referral for serious cases.
• Nutritional deficiencies: Identifying signs and advising on dietary improvements.

1.1.8 Provision of Information, Education & Communication (IEC) Materials

IEC materials support community health education by providing accessible information on health topics. Community health units distribute and use these materials to reinforce key messages and empower community members.

Types of IEC Materials

• Posters and flyers: Visual aids conveying health messages.
• Pamphlets and brochures: Detailed information on specific health topics.
• Flipcharts: Used by CHVs during group education sessions.
• Audio-visual aids: Videos and recorded messages for low-literacy audiences.
• Community drama and songs: Engaging methods for health promotion.

Development and Customization

• Language considerations: Producing materials in local languages for better comprehension.
• Cultural relevance: Using culturally appropriate images and examples.
• Literacy levels: Designing materials suitable for varying literacy.
• Message clarity: Ensuring simple, concise, and actionable information.
• Community involvement: Engaging local stakeholders in material development.

Distribution and Utilization

• Targeted dissemination: Providing materials to households, schools, and public places.
• Training CHVs: Equipping volunteers to use IEC tools effectively.
• Integration with activities: Using materials during health campaigns and outreach.
• Monitoring use: Tracking distribution and feedback to improve content.
• Updating materials: Regularly reviewing for accuracy and relevance.

Challenges in IEC Implementation

• Resource constraints: Limited funding for production and distribution.
• Low literacy: Difficulty in reaching all community members with printed materials.
• Message fatigue: Overexposure leading to reduced attention.
• Cultural resistance: Misinterpretation or rejection of messages.
• Technological barriers: Limited access to digital IEC in remote areas.

1.1.9 Defaulter Tracing / Drug Interrupters (ART, TB and Immunization)

Defaulter tracing ensures continuity of care for patients on long-term treatments such as antiretroviral therapy (ART), tuberculosis (TB) medication, and immunization schedules. Community health units track and re-engage individuals who miss appointments or interrupt medication.

Importance of Defaulter Tracing

• Improved treatment outcomes: Ensuring adherence reduces drug resistance and disease progression.
• Reduced transmission: Maintaining treatment continuity limits spread of infectious diseases.
• Community health protection: Preventing outbreaks through complete immunization.
• Data accuracy: Maintaining reliable health records for monitoring.
• Health system efficiency: Reducing costs associated with treatment failure.

Identification and Tracking of Defaulters

• Use of registers: Recording patient appointments and follow-up status.
• Community mapping: Locating patients within the catchment area.
• Engagement of CHVs: Utilizing volunteers for home visits and reminders.
• Mobile phone reminders: Leveraging technology for appointment alerts.
• Collaboration with local leaders: Gaining support for tracing efforts.

Strategies to Re-engage Defaulters

• Home visits: Personal contact to understand reasons for defaulting.
• Counseling: Addressing barriers such as stigma or side effects.
• Peer support groups: Encouraging shared experiences and motivation.
• Transport facilitation: Assisting with travel to health facilities.
• Flexible clinic hours: Accommodating patients’ schedules.

Challenges in Defaulter Tracing

• Incomplete records: Missing or inaccurate patient information.
• Patient mobility: Frequent movement complicates tracking.
• Stigma: Fear of disclosure deters follow-up.
• Resource limitations: Insufficient personnel and transport means.
• Communication barriers: Language or technological gaps.

1.1.10 Referrals to Health Facilities

Referral systems link community health units with higher-level health facilities to ensure patients receive appropriate care beyond the scope of community services. Effective referrals improve health outcomes and optimize resource use.

Purpose of Referrals

• Specialized care: Access to diagnostic and treatment services unavailable at community level.
• Continuity of care: Ensuring seamless patient management across levels.
• Emergency management: Prompt transfer of critical cases.
• Health system integration: Strengthening linkages between community and facility services.
• Capacity building: Feedback from facilities enhances community health practice.

Referral Criteria

• Severe illness: Cases needing hospitalization or advanced interventions.
• Complications: Maternal, child, or chronic disease emergencies.
• Diagnostic needs: When laboratory or imaging services are required.
• Treatment failure: Non-response to community-level management.
• Preventive services: Access to vaccinations or screenings not offered locally.

Referral Process

• Patient preparation: Explaining reasons and procedures to the client.
• Referral documentation: Completing referral forms with patient details and clinical information.
• Transportation arrangements: Coordinating means for patient transfer.
• Communication with receiving facility: Alerting health workers to expect the patient.
• Follow-up: Confirming patient arrival and outcomes.

Barriers to Effective Referrals

• Distance and transport: Long distances and poor roads hinder access.
• Costs: Financial constraints limit patients’ ability to seek care.
• Health facility capacity: Overcrowding or inadequate resources.
• Patient reluctance: Fear or mistrust of higher-level services.
• Communication gaps: Poor coordination between community and facility staff.

1.1.11 First Aid Services

First aid provision at the community level addresses immediate health needs, preventing worsening of conditions before professional medical care is accessible. Community health units equip volunteers and staff with skills and supplies to manage common emergencies.

Scope of First Aid Services

• Emergency response: Managing injuries, burns, choking, and bleeding.
• Stabilization: Preventing deterioration before referral.
• Basic life support: Including airway management and CPR.
• Poisoning management: Recognizing and providing initial care.
• Psychological support: Calming and reassuring patients and bystanders.

First Aid Supplies and Equipment

• First aid kits should be regularly checked and replenished.
• Equipment must be stored in clean, accessible locations.
• Volunteers should be trained on proper use and maintenance.

Training and Capacity Building

• Basic first aid courses: Teaching recognition and management of common emergencies.
• Regular refresher training: Maintaining skills and updating knowledge.
• Simulation exercises: Practicing response scenarios.
• Record keeping: Documenting incidents and care provided.
• Linkage with emergency services: Coordinating timely referral and ambulance use.

Challenges in First Aid Provision

• Limited training coverage: Insufficient numbers of trained personnel.
• Supply shortages: Lack of essential first aid materials.
• Community awareness: Low recognition of first aid importance.
• Cultural beliefs: Traditional practices conflicting with modern first aid.
• Access to referral care: Delays in reaching health facilities after initial management.

Chapter Summary

This chapter explored the establishment of community health units by first identifying the essential services they provide, including water and sanitation hygiene, maternal and child health advice, family planning, growth monitoring for children under five, deworming, distribution of long-lasting insecticide treated nets, management of minor illnesses, provision of information, education and communication materials, defaulter tracing for treatments such as ART and immunization, referrals to health facilities, and first aid services. It then outlined the process of determining the geographical boundaries of community health units to ensure effective coverage and management. The chapter described how Community Health Promoters are selected through a community baraza, fostering local participation and ownership. It further explained the selection of Community Health Committees to oversee the unit’s activities. Detailed roles and responsibilities of both Community Health Promoters and committees were defined, aligning with the range of services provided, including hygiene promotion, maternal and child health support, family planning, child growth monitoring, deworming, distribution of insecticide nets, minor illness management, dissemination of health information, defaulter tracing, referrals, and first aid. This comprehensive framework ensures community health units function effectively to improve public health outcomes.