Top:The MINUSTAH base in Méyè.Below:MINUSTAH peacekeepersentering the base.U.N. peacekeeping troops from Nepal as thesource of the outbreak. 58 Outbreak investigations,environmental surveys, molecular epidemiologicalstudies, and journalistic accounts all demonstratethat the troops were exposed to cholera in Nepaland introduced V. cholerae bacterium into Haiti.These investigations highlight five key factsabout the epidemic. First, there was no activetransmission of cholera in Haiti prior to October2010. Second, the epidemic began at a single pointin an area that encompassed the MINUSTAHbase where Nepalese peacekeeping troops werestationed. Third, these troops had been exposedto cholera in Nepal, and fourth, their fecescontaminated the local water supply in Haiti.Finally, the Haitian outbreak involved a singlestrain of Nepalese origin.Historical records show no reported cases ofsymptomatic cholera in Haiti before the arrivalof MINUSTAH troops in October 2010. 59 Expertshave identified three major cholera outbreaks inthe Caribbean: in 1833–1834, 1850–1856, and 1865-13 minustah and the cholera outbreak in haiti
1872. 60 None of these three outbreaks affected Haiti,even though cholera cases were reported in theneighboring Dominican Republic in 1867. 61 As earlyas 1850, Haitian historians commented on thestriking absence of cholera cases in the country.Additionally, no symptomatic cases of cholera werereported in the Caribbean during the 20th century. 62The 2010 Haitian outbreak began in a regionencompassing the MINUSTAH base in Méyè,a small town in the Artibonite administrativedepartment of central Haiti. Following the firststool samples from patients in this area sent fortesting on October 19 and 20, 2010, 63 the LNSPconfirmed the presence of V. cholerae on October22. 64 Initial cases of cholera were clustered in anarea surrounding the MINUSTAH base. The base issituated on the Méyè Tributary, which flows pastthe town of Mirebalais and into the ArtiboniteRiver. The initial cases of confirmed choleraoccurred downstream from the base. 65Nepalese troops stationed at the Méyè basehad been recently exposed to cholera in Nepal, andtheir feces contaminated the drinking water oflocal Haitians. As part of MINUSTAH’s 2010 troopincrease, a battalion of Nepalese soldiers arrivedin Haiti between October 8–24, 2010. 66 The soldierscame from regions of Nepal recently afflicted byoutbreaks of cholera. 67 The MINUSTAH base hadpoor sanitation conditions. The camp’s wasteinfrastructure was haphazardly constructed,allowing for waste from the camp’s drainage canaland an open drainage ditch to flow directly intothe nearby Méyè Tributary. 68 The drainage siteswere also susceptible to flooding and overflow intothe tributary during rainfall. 69 Direct evidencethat sewage from the base contaminated theMéyè Tributary of the Artibonite River exists. 70 OnOctober 27, journalists caught MINUSTAH troopson tape trying to contain what appeared to be asewage spill at the MINUSTAH base. Families inthe area also confirmed that waste from the campfrequently flowed into the river. 71 Most of the initialcholera patients reported drinking water from theArtibonite River.The close relationship between the Haitiancholera strain and the Nepalese strain furthersupports the conclusion that Nepalese troopsbrought cholera into Haiti. 72 Although there hasbeen no medical documentation of the MINUSTAHtroops carrying cholera, researchers have identifieda common strain of V. cholerae causing cholera inHaiti. 73 Experts have compared this strain with anumber of known cholera strains from around theworld. 74 Genetic evidence shows that the Haitianstrain is descended from a V. cholerae strain ofNepalese origin. In other words, the cholera thatcaused Haiti’s epidemic originated in Nepal. 75D. National and International EffortsHave Been Unsuccessful inEliminating Cholera.A combination of Haitian national agencies,multilateral agencies, other countries, andinternational NGOs have responded to thecholera outbreak. Unfortunately for Haitians, thispatchwork of services, training, and surveillancehas proven inadequate. Much of the choleraresponse effort is not adequately funded andineffective for either the short or longterm.1. Short-term ResponseIn the immediate aftermath of the earthquake,national, international, and NGOs anticipatedthat the massive damage done to Haiti’s fragileinfrastructure would render the countryvulnerable to disease and began to prepareaccordingly. None of these organizations, however,expected an outbreak of cholera, given the disease’slong absence from the country. As a result, localhealth workers had little more than basic trainingon cholera treatment. National health staff had anexisting knowledge of cholera, how it was spread,its treatment, and proper modes of prevention,but few were trained in handling an emergencyoutbreak of the disease.Because of this, during the first phase ofthe epidemic, an international NGO, MédecinSans Frontières (MSF), was the lead provider oftreatment. International humanitarian NGOslike MSF have provided medical services in Haitithroughout the cholera crisis. MSF establishedsome of the first cholera treatment programs,rapidly expanding services in the months of thespiraling outbreak by deploying health workers tothe country and opening cholera treatment centers14 minustah and the cholera outbreak in haiti