
December-January 2014 47
thousand at its thirteenth-century peak
before retreating.
The 273 leper houses in England, rap-
idly becoming redundant, had mutated
into almshouses by the fourteenth cen-
tury, harbouring hardly any leprosy
cases. The suppression of monasteries
in 1540 brought destruction and clo-
sures, while concerns increased about
more active diseases.
Leprosy seems to have inspired the
birth of organised charity. Crusaders
in Jerusalem drew up a twelfth-cen-
tury charter to govern the Order of the
Knights of Saint Lazarus. They obtained
royal seals and attracted donations from
all over Europe to build leper shelters.
Knight Orders of Rhodes and Malta fol-
lowed suit, espousing chivalrous humane
values such as those championed in for
example Faber’s nineteenth-century
poems, ‘The Knights of St. John’, and ‘Sir
Lancelot’.
With effective treatments, reduced
prevalence and progressive policies
including integration and independent
living, the outlook for leprosy has never
been better.
The disease continues to baffle med-
ical researchers trying to cultivate the
microbe and decipher its mode of trans-
mission. Dr Meny Bergel suspects it could
be an opportunistic metabolic disease,
while others see an interaction with
immune resistance that transmutes it into
tuberculoid form. Uncannily, Dr Mercier,
noting abundant past accounts of leprosy,
but not of tuberculosis, expressed a simi-
lar hypothesis in his 1918 lecture: “…that
the bacillus of leprosy has changed in the
course of time into the tubercular bacil-
lus, that leprosy has disappeared in one
form only to reappear in another. That
strains of micro-organisms do undergo
modifications…”.
This idea from evolutionary philoso-
phy is accepted for newer diseases like
HIV. Scientists describe ebola, like HIV
and herpes, as an intelligent virus that,
instead of mutating, evades immune
attacks through complex cell attach-
ment behaviours, just as many previously
responsive infections have become unaf-
fected by antibiotics.
Ultimately, leprosy and Ebola have
both been labelled diseases of poverty.
The best vaccines generally are greater
equality and distribution of wealth to
the poorest nations on earth. Meanwhile
those treating, and indeed reporting on,
Ebola can learn from the perennial expe-
rience of leprosy. •
treatment for Ebola.
With luck and vigilance Ebola will never
reach Ireland, but leprosy affected mil-
lion s of people a ll over t he world , including
here. Just 150 years ago, in January 1864,
notice of the death of a young woman
from leprosy appeared in the Limerick
Reporter & Tipperary Vindicator. Leper
houses in Limerick and Waterford were
mentioned. Leprosy predominated as
Ireland’s national disease since at least
the time of St Patrick who, like St Brigid,
healed lepers. Indeed it was widespread
until quicker killers such as the plague,
tuberculosis and famines claimed more
casualties.
Although in 1970 there were over
ten million cases, the World Health
Organisation (WHO) now estimates that
globally less than 200,000 people have
leprosy, including 400 new cases annually
in the US. Aid workers contest the figure
and the methodology used to reach it. The
WHO definition of cure, bacterial negativ-
ity, disregards complex after-effects, and
only entitles patients using multi-drug-
treatment (MDT) to be registered. Stigma
still poses an obstacle to treatment-seek-
ing – and the statistics.
Moving into his new office Ireland’s
Minister for Health, Leo Varadkar.
may have been aware of the reputation
Hawkins House has as a sick building,
but less enlightened about other fac-
ets of its history. For centuries the area
hosted a residence for lepers. Until 1815,
Townsend Street, which adjoins Hawkins
Street, was known as Lazar’s Hill.
The so-called “lane leading to the Long
Stone”, beside the Viking harbour built in
841 became known as Lazar’s Hill after
1220 when Henry of London, Archbishop
of Dublin, established a ‘lazaretto’, a quar-
antine station for maritime travellers. This
particular hospice sheltered leprous pil-
grims sailing to Santiago de Compostela
for a miracle cure. Immigrants assumed
infected were probably quarantined there
too. Floods and storms wreaked periodic
damage on ‘Lazy Hill’ until 1662 when
William Hawkins had a wall built, running
from Corn Exchange Place to modern-day
Temple Bar.
As detailed in Gerard A Lee’s 1968
book, ‘Leprosy and Leper Hospitals in
Ireland’, many place names refer to patron
saints associated with leprosy, such as
Mary Magdalene, Lawrence, Nicholas,
Stephen and Lazarus/Bethany (‘beloved
of Christ’, a term often applied to lep-
ers). Place names reflect the Irish word
for infirm or leper, lobbar – Knocknalour,
Dromalour, Flowerhill. Many townlands
recall the old word for hospital and hotel
– spital.
Several other Dublin hospitals specifi-
c a lly ca t er ed fo r le p ro sy c a se s . S t S te ph en ’s
Hospita l, which gave St Stephen’s Green its
name, was situated on Diggis Lane where
Mercer’s Hospital was subsequently built.
The intended transfer to lands bought at
aptly-titled Leopardstown (lepers’ town,
Baile An Lobhar) never took place. The
Order of Hospitaller Knights of Jerusalem
ran leper-houses in Kilmainham, and
Chapelizod, meaning ‘leper church’/
Séipéal an Lazar.
Leprosy is called The Great Disease
in both Sanskrit (maha rog) and Anglo-
Saxon (seo mycle ail). The Indo-European
word for the condition – leper – means
something that peels off. It is liber, for
tree bark, in Latin.
Sometimes normally-aloof aristo-
crats were spurred to compassion by the
affliction, as necessity dictated. Around
1230, Cashel Leper Hospital was built by
Sir David Latimer after his daughter con-
tracted it. King John set up St Stephen’s
Leper Hospital in Waterford when he and
his family erupted in sores.
In history, leprosy became endemic
around the river Nile from 3000 B.C,
dreaded as the ‘death before death’. Jesus
famously cleansed and healed a leper,
in the New Testament of the Christian
bible.
The first-century physician, Aretus,
bemoaned callous public attitudes to
lepers. By the time of the Crusades, the
disease had reached epidemic propor-
tions in Europe, provoking laws requiring
exclusion and isolation, in line with sev-
enth-century decrees restricting leper
marriage. Banished individuals were
obliged to broadcast warnings, wear
long cowls, and sound bells or wooden
clappers when others approached, after
undergoing living funeral ceremonies.
Whoever refused to go, to beg and for-
age for a precarious existence, could be
harshly dealt with by statute, even put to
death. Mere guesswork passed for most
clinical diagnosis.
The rise of leper houses in towns across
Europe started in earnest when early
Church Councils in the sixth century com-
mitted to the cause. As early as 869 Arlaf
the Dane recorded the destruction of leper
houses in Ireland. Some blamed the Irish
for an outbreak in Norway after Viking
raids here around 1000 A.D.
Leprosy rapidly spread from the tenth
century and claimed 10-50 victims per
There was
no medical
treatment
for leprosy
until the
development
of the drug
dapsone in
the 1940s.
But as yet
there is no
effective
treatment
for ebola
“