Botulism in Native Peoples - An Economic Study.

Area of Science:

• Public Health
• Foodborne Illness
• Environmental Health

Background:

• Type E botulism is a recurring public health concern in Canada's Arctic and northern British Columbia.
• Ingestion of improperly fermented fish and marine mammal products by Indigenous populations is the primary cause.
• This leads to an average of eight cases and 1.5 fatalities each year.

Purpose of the Study:

• To analyze the economic impact of Type E botulism outbreaks in northern Canadian regions.
• To evaluate the cost-effectiveness of current healthcare practices for managing botulism cases.
• To inform future healthcare strategies and resource allocation in remote northern communities.

Main Methods:

• Retrospective cost analysis of six botulism incidents in northern regions.
• Calculation of cost components including patient evacuation, hospitalization, and illness investigation.
• Extrapolation of costs to estimate the annual economic burden of botulism in the study areas.

Main Results:

• Patient evacuation represented the largest cost component (31.2%) of botulism incidents.
• Hospitalization (23.8%) and illness investigation (19.4%) were also significant cost factors.
• The mean cost per incident exceeded $70,000, with an estimated annual cost of $2 million, including $1.5 million attributed to the value of lives lost.

Conclusions:

• Botulism poses a significant and costly public health challenge in northern Canada.
• The high cost of patient evacuation highlights the need for improved local treatment and management strategies.
• Healthcare practices and resource allocation require evaluation to mitigate the economic and human impact of botulism in these regions.