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TASIWA

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About TASIWA

Tanzania Sicklecell Warriors Organisation (TASIWA)

Every Warrior Deserves Knowledge, Care and New Hope.

We empower communities through education, challenge stigma and stand alongside individuals and families affected by sickle cell disease, extending our commitment from Mwanza to communities across Tanzania.

  • Founded in 2016 · Registered NGO No. 00NGO/R/0435 in 2019
  • Headquartered in Mwanza
  • Projects in Mwanza & Geita
Know your genotype.End the stigma.Donate Blood.
14,000+ Babies are born with sickle cell disease in Tanzania every year, highlighting the urgent need for awareness, early screening and prevention.
19Jun Upcoming eventWorld Sickle Cell Day: Blood Drive & Community Walk

Education is for improving the lives of others and for leaving your community and the world better than you found it.

— Marian Wright Edelman, a guiding idea behind our work
2016Founded in 2016, Mwanza

Who we are

A home for warriors, caregivers and families.

The Tanzania Sicklecell Warriors Organization (TASIWA) is a non-governmental organization based in Mwanza, Tanzania, established in 2016 by three inspiring women—two mothers of children living with Sickle Cell Disease (SCD) and one woman living with the disease herself. Driven by their personal experiences and a shared commitment to improving lives, the organization was officially registered in August 2019 under Tanzania’s Non-Governmental Organizations Act No. 24 of 2002, as revised in 2005, to operate across Mainland Tanzania, with its headquarters in Mwanza.

TASIWA is dedicated to improving the quality of life of people living with Sickle Cell Disease and their families through education, public awareness, advocacy, and access to affordable, comprehensive healthcare. We strive to bring hope to affected families, promote early screening and appropriate medical care, and empower individuals and communities with accurate information to make informed decisions about SCD.

Our work also focuses on providing guidance and counselling, psychosocial support, and education while challenging stigma, discrimination, and misconceptions surrounding the disease. Through collaboration with local government authorities, healthcare facilities, universities, civil society organizations, and private-sector partners, TASIWA works to build informed, inclusive, and supportive communities where people living with Sickle Cell Disease can live with dignity, access the care they need, and reach their full potential.

  • Community screening and genotype awareness
  • Counselling and psychosocial support for warriors
  • Economic empowerment for affected families
More about TASIWA

Our Projects

Partnerships that change lives

All projects
SHILCompleted2025-2026Mwanza Region

Securing Health, Empowering Lives

Improving access to healthcare, strengthening the economic capacity of parents and caregivers, and enhancing the quality of life of children living with sickle cell disease in Ilemela and Nyamagana districts, Mwanza.

  • 400+Children supported with health insurance
  • 300+Parents & caregivers empowered
Funded by
Bristol Myers Squibb Foundation
Supervised by
Baylor Tanzania
Explore the project
DAFTARICompleted2021-2022Lake Zone

SCD Daftari Project

A 2021 project funded by the Bank of Tanzania (BoT) that used exercise books (Daftari) as a tool to carry sickle cell messages and amplify the voice of sickle cell in the community, especially in schools.

Funded by
Bank of Tanzania (BoT)
Explore the project
KETANOngoing2025-2028Geita Region · Kenya & Tanzania

SCD KETAN Project

A Kenya–Tanzania initiative strengthening early detection, access to care, community awareness and support for people affected by sickle cell disease. TASIWA implements interventions in three districts of Geita Region.

  • 20,000Early screening of newborns and infants
  • 56Community Health Workers
Funded by
Fondation Pierre Fabre
Explore the project
ISRSCompleted2022-2023Mwanza Region

Global Genes Health Equity Program

This project aimed to improve the survival and well-being of children living with Sickle Cell Disease (SCD) by increasing community awareness and understanding of proper care and disease management. It focused on educating community members, parents, and caregivers on effective care practices, early recognition of complications, and the importance of timely access to healthcare services. Through community education and awareness, the project sought to reduce misconceptions, promote informed care, and improve the quality of life for children living with SCD and their families.

Funded by
Global Genes
Explore the project

SHIL Key achievements

Securing Health, Improving Lives — results from Mwanza.

Funded by the Bristol Myers Squibb Foundation · Implemented by TASIWA · Supervised by Baylor Tanzania

400+ Children supported with health insurance
300+ Parents & caregivers empowered
37 Community Health Workers strengthened
23 Healthcare workers trained
Read the full project story
Where TASIWA works Schematic map of the Lake Victoria region showing TASIWA project areas in Mwanza and Geita regions of Tanzania, with Kenya to the east. KENYA UGANDA TANZANIA Lake Victoria Mwanza Ilemela · Nyamagana SHIL Geita Three districts KETAN
Schematic map, not to scale.

Where we work & how we measure

From the Shores of Lake Victoria, Delivering Data You Can Trust.

Our projects reach families in Mwanza, as well as three districts in the Geita Region, through initiatives that improve access to sickle cell disease education, screening, and healthcare. We also contribute to a cross-border Kenya–Tanzania initiative to strengthen sickle cell disease interventions and improve health outcomes.

Our data management system supports the collection, processing, and analysis of field information, enabling us to generate accurate, reliable, and timely reports for our partners. This strengthens accountability, supports evidence-based decision-making, and helps us track project progress and impact.

Interactive

What could your children inherit?

Sickle cell disease is inherited. Pick each parent's genotype to see the chance for every pregnancy.

Parent 1 genotype
Parent 2 genotype

AA — normal AS — carrier (trait) SS — sickle cell disease

A
S
A
S
AA
25%
AS
50%
SS
25%

This tool is for education only. Talk to a health worker about genetic counselling. Learn more about SCD →

From the field

Field stories & updates

View all
Sickle Cell Awareness Month 2026: Strengthening Awareness and Support in Geita Region Event Sickle Cell Awareness Month 2026: Strengthening Awareness and Support in Geita Region 26 Oct 2026 TASIWA Provides Health Insurance to Children Living with Sickle Cell Disease Event TASIWA Provides Health Insurance to Children Living with Sickle Cell Disease 26 Oct 2026 A Morning of Screening in Ilemela Field Story A Morning of Screening in Ilemela 18 Sep 2026

Myth vs fact

Stigma starts with misinformation

Tap a card to reveal the truth.

Call for Partnerships

There is much more work to do across Tanzania.

We have reached a significant number of communities across the Mwanza Region, making meaningful progress in the fight against sickle cell disease. To expand our impact and reach every region of Tanzania, we collaborate with government institutions, healthcare facilities, civil society organizations, and individuals. We welcome more partners to join us in advancing awareness, improving access to care, and working towards a sickle cell-free generation in Tanzania.

Partner with us
  1. Health Development PartnersWe welcome development partners to support organisational growth, resource mobilization, and project implementation to expand our impact in the fight against sickle cell disease.
  2. Volunteers & InternsWe welcome local and international volunteers and interns with skills in ICT, project management, communications, public health, and other relevant fields to contribute their expertise and gain practical experience.
  3. Institutional CooperationWe collaborate with universities, hospitals, government agencies, and other institutions to design and implement joint initiatives that improve sickle cell disease awareness, screening, and healthcare services.
  4. Sickle Cell Disease NetworksWe engage with local, national, and international SCD networks to strengthen organisational capacity, exchange knowledge, share best practices, and promote collective action.

Your support pays for screening, counselling and care.

Make a one-time or monthly donation through mobile money or bank transfer to support sickle cell screening, counselling, and care for individuals and families across Tanzania. Every contribution makes a difference.

Stay close to the warriors

Field stories, event invitations and updates from our work — straight to your inbox, about once a month.