Thiruvananthapuram: The Kerala Food Safety Department has recently flagged off 'Operation Monsoon' drive after the outbreak of umpteen cases of food poisoning in the state so as to prevent further spread of communicable diseases.
The monsoon season exposes Keralites to many pathogens leading to an increase in communicable diseases.
Therefore monsoon in Kerala make it unsafe to eat food from hotels or road-side stalls, said Dr Naresh Purohit, Advisor, National Communicable Disease Control Programme (NCDCP).
Raising concern on this issue in a statement here, renowned Epidemiologist, Dr Purohit pointed that the monsoon season contributes to a rise in gastroenteritis cases, and food poisoning is a significant factor.
The elevated humidity during this period creates a favourable environment for the proliferation of bacteria and other micro-organisms.
This increased microbial activity in food is a primary cause of food poisoning. There is a strong emphasis on the role of contaminated food, with street food being a notable source of concern
due to potential unhygienic preparation and handling practices.
"Food poisoning during monsoon is largely triggered by the growth of bacteria, viruses, and parasites in food and water due to the damp and humid climate. Poor hygiene practices like unwashed hands, consumption of unclean or street food, use of contaminated water, and inadequate food storage all contribute to increased infection risk. Bacterial contamination, such as E.coli, Salmonella and Shigella, and viruses like norovirus and rotavirus are commonly implicated in monsoon-related gastrointestinal illnesses," he revealed.
"Mostly, it is the perishable and improperly stored foods that pose the highest risk of poisoning. For instance, leafy vegetables, which often carry soil-borne pathogens, can harbour E.coli or parasites if not thoroughly washed. Street food like chaats, golgappa, and cut fruits are prone to contamination due to unhygienic handling. Dairy products can turn rancid quickly if left unrefrigerated. Seafood, too, can rapidly spoil due to humid conditions. Fermented foods and those rich in starch can also promote microbial growth if not handled properly," he added.
Noted Infectious Disease expert averred that a prominent symptom of food poisoning is loose motions or diarrhoea. It's important to recognize that individuals with pre-existing health conditions, such as diabetes, hypertension, or underlying heart or lung illnesses, are considered more vulnerable to experiencing severe complications of food poisoning, he said.
"The damp monsoon environment often delays recovery due to recurring exposure to pathogens, especially in areas with poor sanitation. Prompt medical attention is essential for managing these effects effectively." he added.
"Children and the elderly are particularly vulnerable to food poisoning due to their weaker immunity. Adults with pre-existing conditions such as diabetes, heart disease, compromised immune systems, hypertension, or underlying heart or lung illnesses are also at higher risk."
"Children under five, elderly individuals, pregnant women, and those with compromised immune systems are particularly susceptible to food poisoning because their immune responses are either underdeveloped or weakened, making it harder to combat infections," he cautioned.
He emphasised to prevent food poisoning by washing hands thoroughly before eating or cooking. Drink only boiled or filtered water and to avoid street food and uncovered meals Wash fruits and vegetables properly and to store food in airtight containers and refrigerate promptly. Make a habit to refrain from consuming stale or reheated food and prefer freshly cooked, home-made meals.
