N Campanella1. 1. Umberto I Regional Hospital, Ancona, Italy. campanando@yahoo.com
Abstract
BACKGROUND: A three month relief operation for the 25,303 people living in the municipal area of Villanueva, Nicaragua, hit by Hurricane Mitch, was carried out jointly by the staff of an international non-government organization and an Italian Regional Hospital's staff. METHODS: Health Mobile Teams joined the local health facilities (Health Centers and Health Posts) in responding to the people's urgent health problems. From their files the thirty-day post-disaster incidence of acute diarrheas (AD), respiratory tract infectious diseases (ARD), and malaria were estimated and compared with off-crisis data. New cases of leptospirosis were searched, but no control group was available. RESULTS: The incidence of AD and ARD increased significantly in comparison with pre-disaster data (6,798 vs. 2,849 per 100,000 inhabitants (p < 0.01) and 1,205 vs. 295 per 100,000 inhabitants (p < 0.01)). The increase in incidence of malaria was not explicit. Only three cases of leptospirosis were ascertained. The relief operators used the gathered data to make decisions to allocate the poorly available resources. CONCLUSIONS: The feasibility of the infectious disease surveillance and the reliability of the results under such conditions may change according to the setting. In this case study the infectious disease surveillance was feasible, and the gathered data were reliable and of some help to the relief operators in order to allocate the resources efficiently.
BACKGROUND: A three month relief operation for the 25,303 people living in the municipal area of Villanueva, Nicaragua, hit by Hurricane Mitch, was carried out jointly by the staff of an international non-government organization and an Italian Regional Hospital's staff. METHODS: Health Mobile Teams joined the local health facilities (Health Centers and Health Posts) in responding to the people's urgent health problems. From their files the thirty-day post-disaster incidence of acute diarrheas (AD), respiratory tract infectious diseases (ARD), and malaria were estimated and compared with off-crisis data. New cases of leptospirosis were searched, but no control group was available. RESULTS: The incidence of AD and ARD increased significantly in comparison with pre-disaster data (6,798 vs. 2,849 per 100,000 inhabitants (p < 0.01) and 1,205 vs. 295 per 100,000 inhabitants (p < 0.01)). The increase in incidence of malaria was not explicit. Only three cases of leptospirosis were ascertained. The relief operators used the gathered data to make decisions to allocate the poorly available resources. CONCLUSIONS: The feasibility of the infectious disease surveillance and the reliability of the results under such conditions may change according to the setting. In this case study the infectious disease surveillance was feasible, and the gathered data were reliable and of some help to the relief operators in order to allocate the resources efficiently.
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