our history

Almost 150 years ago, one man’s spirit of adventure took him to India. There, the future course of his life was set in motion. He saw the appalling living conditions and the social isolation of people with leprosy. His compassion and action birthed The Leprosy Mission, an organisation that now works to bring healing, inclusion and dignity to leprosy-affected people around the world.

  1. 1870s

    The early years

    In 1869, Wellesley Bailey, a young Irishman, sets sail for India hoping to find a career there. While training to be a teacher he sees for the first time the devastating effects of leprosy. Describing this moment he writes later ‘if there was ever a Christ-like work in the world, it was to go amongst these poor sufferers and bring them the consolation of the gospel.’ There was, at the time, no known cure for leprosy, and the bacillus that causes the disease was first identified in 1874.

    In 1873 Wellesley and his wife, Alice, return to Ireland and begin telling people about the needs of people with leprosy. And in 1874 `The Mission to Lepers’, now The Leprosy Mission, is born when Charlotte Pim and other friends of the Baileys promise to raise £30 a year to help leprosy sufferers in India. In the first year £600 is raised. By the late 1870s the Mission is caring for 100 leprosy-affected people in north India. Wellesley Bailey is appointed the first secretary, based in India.

  2. 1880s and 90s

    India and beyond

    The Mission gives grants primarily to other mission organisations, encouraging them to care for people affected by leprosy, and starts to open its own homes and hospitals – sometimes called ‘asylums’ in those days – where needed. Mary Reed is sent to Chandag, north India, as the Mission’s first missionary worker. Most financial support initially comes from Ireland and Scotland, but support offices start to be formed in England, and the first public meeting in London raises almost enough money to build a leprosy home and children’s home.

    Alice Bailey’s health deteriorates and the Baileys return to the UK to be based there, but continue to travel extensively in India and beyond to see the needs of leprosy-affected people and to encourage mission organisations, local government officers and donors to engage in the work. Wellesley Bailey visits Mandalay, in what was then Burma, to open the first ‘Mission to Lepers’ home outside India. He also tours the USA and Canada and a support office in Ontario is formed.

    Leprosy-affected people remain segregated from the rest of society. Many live in asylums or hospitals, like the ones supported by TLM, with loving care but no hope of a cure.

  3. 1900s and 1910s

    Into Africa

    Gradually the Mission’s work extends to China and Japan. Work then begins in Africa. Income for, and interest in, the Mission’s work steadily increases throughout these decades. Wellesley Bailey and his wife travel to China, Australia, New Zealand, the Philippines, Japan, Korea, Malaysia, Singapore and India, visiting projects, raising awareness of leprosy and asking for support. Governments begin to contribute to the costs of the Mission’s homes.

    By the time Wellesley Bailey retires in 1917 the Mission has 87 programmes in 12 countries with support offices in eight countries. The annual income has risen from £5,000 to £40,000. William Anderson succeeds Wellesley Bailey as secretary of the Mission.

  4. 1920s and 30s


    The Leprosy Mission is well-connected through the first leprosy congresses to the slowly growing body of knowledge on the disease. It starts early experiments with treatment using chaulmoogra oil: injections are painful and only a few are cured, but the very possibility of cure sees the banning of the word ‘asylum’, replaced by ‘hospital’. Once only able to offer refuge and a long-term caring home, TLM begins to develop into a medical mission. Under Anderson’s leadership the Mission adds a further aim to its vision statement: to aid in the attempt to eradicate leprosy.

    The headquarters move from Dublin to London. From the end of the 1930s much of the Mission’s work is affected by the Second World War, particularly in China, Japan and Burma. Many patients are dispersed and hospitals overrun. William Anderson retires in 1942 and Donald Miller becomes the new general secretary of the Mission.

  5. 1940s and 50s

    Treatment and surgery

    Mission doctors in Nigeria and India begin experimenting with a new anti-leprosy drug, dapsone. It becomes the first effective cure, especially for the less virulent form of leprosy, and sends many patients home symptom free. This revolutionises leprosy work. Over the next 15 years millions of patients are successfully treated and the former leprosy homes – no longer relevant – are closed.

    Dr Paul Brand, a surgeon, and colleagues at Karigiri, South India, pioneer life-changing reconstructive surgery to correct leprosy-related disabilities. Wilfred Russell, the next General Secretary of the Mission, visits Korea and agrees to support a new hospital there. A TLM hospital is opened in Nepal and work extends into Bhutan.

  6. 1960s and 70s

    Expansion and community

    In 1965 The Mission to Lepers changes its name to The Leprosy Mission (TLM) to avoid the negative connotations of the word ‘leper’. Newberry Fox takes over as General Secretary. The Mission starts projects in Papua New Guinea, and supporters in Australia and New Zealand begin to fund work in Thailand and Indonesia. ‘Survey, education and treatment’ programmes dramatically increase TLM’s outpatient work. Skilled local paramedical staff travel from village to village diagnosing new cases of leprosy, providing new patients with anti-leprosy drugs and keeping records of all patients.

    By 1974, The Leprosy Mission’s centenary year, TLM has 30 of its own hospitals and leprosy centres, most of them in India. In India alone, it reports that places are available in TLM hospitals for 10,000 inpatients, and in the villages and out-patients clinics more than 124,000 are receiving treatment. It also supports 90 different Christian societies and missions working in more than 30 countries, including 14 in Africa. TLM adopts a new global structure with national councils providing financial, prayer and personnel support to enable the newly established TLM International to direct field operations in South Asia, Southeast Asia and Africa through a regional structure.

    15 million people in the world are still suffering from leprosy, and only one in five is having any sort of treatment. Some patients are beginning to develop resistance to dapsone, and researchers work to discover new drugs that will be effective against leprosy. TLM is a founding member of ILEP, the International Federation of Anti-Leprosy Associations.

  7. 1980s and 90s

    Breakthrough in cure and care after cure

    In 1981 the World Health Organisation (WHO) recommends a new combination drug treatment for leprosy – Multi-Drug Therapy (MDT). People are cured in as little as six months. In its international conference in 1982, TLM adopts MDT in its treatment of leprosy and agrees an international budget of £5 million. MDT programmes are implemented, involving a major deployment of staff and finance, and the results are dramatically effective.

    As more leprosy-affected people are released from treatment, caring for people with lasting disabilities becomes increasingly important. From the late 1980s, under the theme ‘care after cure’, The Leprosy Mission rapidly increases its programme of social, economic and physical rehabilitation. New projects focus on training, the formation of self-help and self-care groups, community inclusion, and the development of livelihoods for leprosy-affected people. Eddie Askew, Bill Edgar and Trevor Durston are TLM’s General Directors during these decades.

  8. 2000s to today

    Staying focused

    ‘Together we serve’ (1998) is the Mission’s first genuinely global strategy. Its successor in 2005 adopts the vision ‘A world without leprosy’ and the goal ‘to eradicate the causes and consequences of leprosy.’ TLM’s core priority remains leprosy, with the understanding that this will naturally encompass other physical disabilities and other excluded people, especially where this enables contact with communities. New sets of values are adopted, led by the words ‘to be like Jesus’ and ‘because we follow Jesus’.

    The Leprosy Mission International adopts a new constitution in 2001, with a governing board of trustees. With Geoff Warne as new General Director, the decision is made in 2011 to move away from the centrally-directed, regional structure and reformulate TLM as a more decentralised Global Fellowship of 31 country-member entities, who sign the TLM Charter. Half are ‘supporting’ countries (mostly in the Global North) and the other half are ‘implementing’ leprosy programmes.

    By 2010, new leprosy case numbers are down to 250,000 or less per year, from a peak of more than 1 million, but there is concern that there are many hidden cases and a huge reservoir of people disabled or at risk. There is no replacement in sight for MDT though the number of relapses is low, and a possible vaccine is still several years away. Advocacy programmes are introduced focusing on human rights and community inclusion. TLM is a member of an increasing number of global forums all enabling it to express a voice for leprosy. Brent Morgan takes over as International Director in 2016 with the intention of boosting global revenues which, at around £20 million per year, have been almost static for a decade.