The Cost Of Decompression Illness: The Case Of Lobster And Sea Cucumber Fishery In Yucatan, Mexico
UNDERSEA AND HYPERBARIC MEDICINE(2018)
Abstract
Diving fisheries are an important source of income and protein for many coastal communities around the world. However, these fisheries are also the cause of both fatal and non-fatal injuries. The aim of this study is to estimate the costs of decompression sickness (DCS) in the diving small-scale fisheries that target benthic resources in the Yucatan, Mexico.The DCS cases that occurred during three fishing seasons for sea cucumber (Isostichopus badionotus) and one for spiny lobster (Panultrus argus) were used to calculate the direct medical costs. The catch data during the same fishing seasons were used to calculate the potential losses caused by disability as indirect costs. In the three years (from 2013 to 2016) the total number of fishermen treated in the region numbered 282; 116 during lobster fishing and 166 during sea cucumber season. The direct medical costs were estimated to be USD $120,269; the temporary loss of income in USD $724,377; and the permanent loss of income was USD $737,053.Considering the direct and indirect costs, the social costs of diving in both small-scale fisheries was USD $1,614,121. This is a first approach to estimate the cost of the use of diving in fisheries for the health services but for the fishing communities as well. Furthermore, this is an important first step on the road to a full economic evaluation of the benthic fisheries in order to improve their management.
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Key words
small-scale fishery,decompression illness,economic loss,sea cucumber,spiny lobster
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