Mumbai Sep 29 (Agency) COVID-19 is still the most found infection among seafarers, and there are strong apprehensions that the trend might continue in the coming winter months alongside other viruses like influenza and RSV, according to a leading health provider to sailors worldwide. “Covid-19 remains the highest case category by volume (among seafarers). As winter approaches, this trend is expected to continue alongside viruses such as Influenza and RSV.” Medsea, an International SOS company, said in a report on Friday. It recommended the ship owners consider COVID-19 boosters and flu vaccinations where possible for their seafarers at risk, to minimise the potential for illness at sea and operational impact.
The report authored by the company’s medical team by analysing case data for 2023 so far, made predictions for the upcoming colder months of the northern hemisphere winter. Seafarers are often exposed to many occupational risk factors and face tough and harsh working conditions. The demanding working environment, which includes exposure to noises, chemicals, vibrations as well as isolation can lead to various physical diseases and mental illness. Research has shown that seafarers have a 1.3 times higher mortality rate than other employees. The mortality rate was especially high in smoking and alcohol-related causes, the company said in a media release. Katherine Sinclaire, Senior Medical Advisor at MedSea, comments “Promoting the health and wellbeing of seafarers is of paramount importance, not only for their individual welfare but also for the safety and efficiency of maritime operations”. From January to August 2023, 13 percent of International SOS Maritime cases were related to dental issues, making it the second-highest case category next to COVID-19.
While this category has always seen high case volumes, it represents an increase year on year. It is widely reported that poor dental hygiene may be linked to other chronic diseases, such as diabetes and heart disease. In general, dental issues are preventable and can be avoided, therefore it is crucial for ship owners/operators to promote dental health onboard, the release said. Another common ailment among seafarers is gastrointestinal issues. Prolonged periods at sea, irregular working hours, and limited access to fresh and nutritious food can lead to digestive problems such as gastritis, constipation and food poisoning. Furthermore, Noroviruses are often associated with the maritime industry. The highly contagious virus can spread rapidly in close quarters such as cruise ships and can result in severe gastrointestinal illnesses among crew members. To prevent gastrointestinal diseases on board, the report recommends ship owners implement stringent sanitation measures, ensuring access to clean drinking water and promoting hygiene practices on board. It is crucial for seafarers to understand food safety practices, including proper food handling, preparation, and storage, the release added. UNI SP SSP