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At least 19 recordsLinked to original sources

Why aid agencies need better understanding of the communities they assist: the experience of food aid in Rwandan refugee camps.

Refugee views on food aid reveal the ignorance of the international community regarding Rwandan culture, economy and politics. This ignorance carries a number of costs. On one level, the main cost is that a professional service is not carried out to the best of one's ability. Ignorance of Rwanda's North-South divide, for instance, has caused agencies to be insensitive to in-camp discrimination based upon regional identity and its impact on programme activities. On a deeper level, agency ignorance about Rwandan culture, economy and the dynamics of camp politics, reduces refugee confidence in humanitarian agencies and workers. Better information would not only result in the greater likelihood of appropriate responses to specific needs, but would also encourage greater credibility in the political arena where the ultimate stake is to see lasting peace and a dignified return of refugees to their homes.

Agriculture↗

Mass vaccination with a two-dose oral cholera vaccine in a refugee camp.

In refugee settings, the use of cholera vaccines is controversial since a mass vaccination campaign might disrupt other priority interventions. We therefore conducted a study to assess the feasibility of such a campaign using a two-dose oral cholera vaccine in a refugee camp. The campaign, using killed whole-cell/recombinant B-subunit cholera vaccine, was carried out in October 1997 among 44,000 south Sudanese refugees in Uganda. Outcome variables included the number of doses administered, the drop-out rate between the two rounds, the proportion of vaccine wasted, the speed of administration, the cost of the campaign, and the vaccine coverage. Overall, 63,220 doses of vaccine were administered. At best, 200 vaccine doses were administered per vaccination site and per hour. The direct cost of the campaign amounted to US$ 14,655, not including the vaccine itself. Vaccine coverage, based on vaccination cards, was 83.0% and 75.9% for the first and second rounds, respectively. Mass vaccination of a large refugee population with an oral cholera vaccine therefore proved to be feasible. A pre-emptive vaccination strategy could be considered in stable refugee settings and in urban slums in high-risk areas. However, the potential cost of the vaccine and the absence of quickly accessible stockpiles are major drawbacks for its large-scale use.

Administration, Oral↗

A prospective study of psychological distress related to refugee camp experience.

OBJECTIVE: Previous reports have suggested a direct relationship between refugee camp experience and levels of psychological distress among refugees. Specifically, it has been postulated that refugee camps with harsh conditions and low levels of social support foster high levels of psychological distress. The present study was designed to assess the relationship between camp conditions and social support within a refugee camp and refugees' levels of psychological distress. Unlike previous reports, which were based on retrospective data, the present study evaluated psychological distress among a group of Vietnamese refugees both prior to departure from Vietnam and during their refugee camp experience. METHOD: A group of 101 Vietnamese Amerasians was assessed at a transit centre in Vietnam and subsequently at a refugee camp in the Philippines. Assessment instruments were the Hopkins Symptom Checklist-25 and a Camp Comparison Questionnaire. RESULTS: There were significant decreases in symptom levels of anxiety and depression between the transit centre in Vietnam and the refugee camp in the Philippines. However, these changes were not related to changes in refugee camp conditions or social support within the camp. CONCLUSIONS: Contrary to previous reports, levels of psychological distress among this group of Vietnamese refugees were not related to either refugee camp conditions or levels of social support within the camp.

Adolescent↗

[Management of cholera epidemics in a refugee camp].

Cholera epidemics in refugee camps represent a major public health emergency. In camps, precarious living conditions contribute to the transmission of the vibrio. Among the major epidemics reported in camps, we note as well those which have affected Africa in the last two decades. These epidemics are characterized by high attack rates and high case fatality ratios. Attack rates in refugee camps can exceed 5%. Appropriate control measures are adopted at international level. Actions carried out urgently must allow the proper supply of water, the control of excreta, and the improvement of general sanitary conditions and individual hygiene. Efficient management of cases in specialized cholera treatment centres (CTC) should decrease the case fatality ratio to less than 1%. Treatment is mainly based on the prompt rehydration of patients. For wide camps, rapid access to oral rehydration units is essential. Availability of all necessary equipment in kit form is required.

Cholera↗

Surgery in a Palestinian refugee camp.

From 1985 to 1987, three Palestinian refugee camps in Lebanon were attacked several times by a Lebanese militia. We present a review of 1276 casualties who were wounded in the refugee camp of Bourj al-Barajneh during two such attacks between December 1985 and April 1987. All were treated in Haifa Hospital (30-40 beds), which had limited equipment, was situated inside the refugee camp and was badly damaged by war. During both attacks, the refugee camp was surrounded and put under siege such that patients could not be evacuated and supplies were not allowed in. The second period lasted almost 6 months resulting in severe shortages of medicines, equipment and food, leading to a rationing of resources and modification of treatment. More than 300 operations were carried out under general anaesthesia, the remainder under local or without anaesthesia. The overall operative mortality was 3.2 per cent. Despite the deprivation, many patients survived severe and complicated wounds because they were quickly brought to the hospital, provided with adequate quantities of fresh blood for transfusion, and sound surgical principles were followed.

Abdominal Injuries↗

Impact of a mass vaccination campaign against a meningitis epidemic in a refugee camp.

Serogroup A meningococcus epidemics occurred in refugee populations in Zaire in August 1994. The paper analyses the public health impact of a mass vaccination campaign implemented in a large refugee camp. We compared meningitis incidence rates from 2 similar camps. In Kibumba camp, vaccination was implemented early in the course of the epidemic whilst in the control camp (Katale), vaccination was delayed. At a threshold of 15 cases per 100 000 population per week an immunization campaign was implemented. Attack rates were 94 and 134 per 100,000 in Kibumba and Katale respectively over 2 months. In Kibumba, one week after crossing the threshold, 121,588 doses of vaccine were administered covering 76% of all refugees. Vaccination may have prevented 68 cases (30% of the expected cases). Despite its rapid institution and the high coverage achieved, the vaccination campaign had a limited impact on morbidity due to meningitis. In the early phase in refugee camps, the relative priorities of meningitis vaccination and case management need to be better defined.

Democratic Republic of the Congo↗

[Health survey of the maternal and child population at an Afghan refugees' camp in Pakistan].

A survey on maternal and child health was conducted in the Afghan refugees' camp of Kot-Chandana in Pakistan (109,000 people). Neonatal and infant mortalities were respectively 21% and 78%. The vaccination rate was low. Nevertheless, malnutrition and malaria were relatively unfrequent. This survey showed that the health conditions in the Kot Chandara camp differed appreciably from those in other refugees camps. The authors emphasize the need for health evaluation in all refugees camps before to conducting a mass health campaign.

Adolescent↗

Insecticide-treated plastic tarpaulins for control of malaria vectors in refugee camps.

Spraying of canvas tents with residual pyrethroid insecticide is an established method of malaria vector control in tented refugee camps. In recent years, plastic sheeting (polythene tarpaulins) has replaced canvas as the utilitarian shelter material for displaced populations in complex emergencies. Advances in technology enable polythene sheeting to be impregnated with pyrethroid during manufacture. The efficacy of such material against mosquitoes when erected as shelters under typical refugee camp conditions is unknown. Tests were undertaken with free-flying mosquitoes on entomological study platforms in an Afghan refugee camp to compare the insecticidal efficacy of plastic tarpaulin sprayed with deltamethrin on its inner surface (target dose 30 mg/m2), tarpaulin impregnated with deltamethrin (initially > or = 30 mg/m2) during manufacture, and a tent made from the factory impregnated tarpaulin material. Preliminary tests done in the laboratory with Anopheles stephensi Liston (Diptera: Culicidae) showed that 1-min exposure to factory-impregnated tarpaulins would give 100% mortality even after outdoor weathering in a temperate climate for 12 weeks. Outdoor platform tests with the erected materials (baited with human subjects) produced mosquito mortality rates between 86-100% for sprayed or factory-impregnated tarpaulins and tents (average approximately 40 anophelines and approximately 200 culicines/per platform/night), whereas control mortality (with untreated tarpaulin) was no more than 5%. Fewer than 20% of mosquitoes blood-fed on human subjects under either insecticide-treated or non-treated shelters. The tarpaulin shelter was a poor barrier to host-seeking mosquitoes and treatment with insecticide did not reduce the proportion blood-feeding. Even so, the deployment of insecticide-impregnated tarpaulins in refugee camps, if used by the majority of refugees, has the potential to control malaria by killing high proportions of mosquitoes and so reducing the average life expectancy of vectors (greatly reducing vectorial capacity), rather than by directly protecting refugees from mosquito bites. Mass coverage with deltamethrin-sprayed or impregnated tarpaulins or tents has strong potential for preventing malaria in displaced populations affected by conflict.

Afghanistan↗

Practical evaluation of a pilot immunization campaign against typhoid fever in a Cambodian refugee camp.

An outbreak of typhoid fever in the largest refugee camp of the besieged capital of Phnom-Penh, Cambodia, and availability of a locally manufactured Anti-Tetanus-Typhoid-Paratyphoid vaccine prompted us to test the practicability of a mass immunization campaign by carrying out a trial in the smaller, well delineated refugee camp of Pochentong. Initial acceptance was good, due to a comprehensive service (information, health education and individual care of patients). Attendances by adults and children showed a steady decline with only 20% completing the course. It is concluded that multiinjection immunization campaigns against typhoid-paratyphoid are a waste of money in a war-torn situation with an unstable population.

Adolescent↗

Vancouver AIDS conference: special report. Rwandan refugee camps: NGOs get rough treatment from both sides.

NGOs attempting to grapple with the thankless task of helping the Rwandan refugee camps have come in for some rough treatment from two directions over their HIV/AIDS efforts. At the policy level, an AMREF paper presented to the Vancouver conference charges bluntly that "There is no policy regarding HIV/STDs in refugee camps among international organizations specializing in refugee crises; thus there is absence of STD drugs and protocols, no privacy in open (tent) clinics, no means of protection (no condoms), and no information regarding STDs/HIV." AMREF bases its comments upon its experience among 700,000 Rwandan refugees in camps in West and North-West Tanzania, an area where (AMREF remarks pointedly) there was previously a low prevalence of HIV by Tanzanian standards, at 2-5%. At the operational level, CARE International, in a conference paper, reported rough treatment at the hands of the Rwandans themselves. It has been working under contract from AIDSCAP among the 400,000 Rwandans who fled to the Ngara district of Tanzania. Not surprisingly, it found that women and girls in the camps faced a higher risk than men. But more surprisingly at first sight, it found that after its HIV educational efforts "negative attitudes about condom use increased from 22% to 78%," which was possibly explained by "political ideology." "Young Hutu men in the camps boasted of their efforts to impregnate as many women and girls as possible to help replenish the population."

Africa↗

Infectious diseases in a Nicaraguan refugee camp in Costa Rica.

Some Nicaraguans living in Costa Rica are in refugee camps. The types and rates of infectious diseases in the Pueblo Nuevo refugee camp were measured by examining medical records for 1985 and performing stool and blood testing. The incidence of infections was 320 episodes per 1000 persons per year. Respiratory infections represented 63% of all illnesses and pulmonary tuberculosis was high. Malaria was not found in blood samples and no childhood illnesses preventable by immunizations were recorded in the records. Intestinal parasites were found in 56% of the persons examined, considerably higher than the 15% prevalence noted in surveys of Costa Rica as a whole. Trichuris trichiura was found in 40% of the positive stool samples. The deficient hygienic conditions and overcrowding in the camp are responsible for the high rates of infections and the continued presence of infections many of which probably were acquired in Nicaragua. Improvement of hygienic conditions can be accomplished by involving the refugees in education, cleaning and identifying problem areas. Adequate sanitation and improved water supply, and reducing overcrowding are also recommended.

Adult↗

Infectious disease control in a long-term refugee camp: the role of epidemiologic surveillance and investigation.

This report demonstrates the role of epidemiologic surveillance and investigation in the control of infectious diseases in a long-term refugee camp. The applications of simple epidemiologic methods in a refugee camp on the Thai-Cambodian border are described for a one-year period. The development of a Health Information Office facilitated the collection of demographic and vital statistics data, administration of a disease surveillance system, regular monitoring of hospital and outpatient discharge diagnoses, and investigation of disease outbreaks. This office also organized community health education campaigns and disease control efforts. Examples of specific disease investigations are provided to demonstrate the utility of epidemiologic surveillance in the control of infectious disease. We conclude that simple epidemiologic methods play an important role in health planning in long-term refugee camps.

Adolescent↗

Tents pre-treated with insecticide for malaria control in refugee camps: an entomological evaluation.

BACKGROUND: A refugee shelter that is treated with insecticide during manufacture would be useful for malaria control at the acute stage of an emergency, when logistic problems, poor co-ordination and insecurity limit the options for malaria control. METHODS: Tents made of untreated canvas with deltamethrin-treated polyethylene threads interwoven through the canvas during manufacture, 'pre-treated tents', were tested in Pakistan for their impact on malaria vectors. Fixed-time contact bioassays tested the insecticidal activity of the material over 3 months of outdoor weathering. Unweathered tents were erected under large trap-nets on outdoor platforms and tested using wild-caught, host-seeking mosquitoes and insectary-reared mosquitoes released during the night into the trap-nets. RESULTS: The insecticide-treated tents were effective both in killing mosquitoes and reducing blood-feeding. Mean 24 hour mortality was 25.7% on untreated tents and 50.8% on treated tents (P = 0.001) in wild anophelines and 5.2% on untreated tents and 80.9% on treated tents (P < 0.001) in insectary-reared Anopheles stephensi. Blood-feeding of wild anophelines was reduced from 46% in the presence of an untreated tent to 9.2% (P < 0.001) in the presence of treated tents and from 51.1% to 22.2% (P < 0.001) for insectary-reared An. stephensi. In contact bioassays on tents weathered for three months there was 91.3% mortality after 10-minute exposure and a 24 h holding period and 83.0% mortality after 3-minute exposure and a 24 h holding period. CONCLUSION: The results demonstrate the potential of these pre-treated canvas-polyethylene tents for malaria control. Further information on the persistence of the insecticide over an extended period of weathering should be gathered. Because the epidemiological evidence for the effectiveness of pyrethroid-treated tents for malaria control already exists, this technology could be readily adopted as an option for malaria control in refugee camps, provided the insecticidal effect is shown to be sufficiently persistent.

Animals↗