Tuberculosis Risk Linked to Raw Milk Consumption Raises Concerns in Morocco

Wednesday 16 April 2025 - 10:50

By: Dakir Madiha

Tuberculosis Risk Linked to Raw Milk Consumption Raises Concerns in Morocco

The consumption of untreated milk has become a pressing issue in Morocco, as recent social media reports highlight potential tuberculosis cases associated with raw milk. In response to public anxiety, the National Office for Food Safety (ONSSA) issued a warning regarding the health risks posed by dairy products sourced from unregulated vendors.

ONSSA confirmed that products from licensed production facilities are subject to stringent safety protocols. An official emphasized that dairy products from unlicensed sources significantly increase health risks, particularly concerning tuberculosis transmission.

Medical experts have indicated that while 90% of tuberculosis cases arise from human-to-human transmission, animal-to-human transfer accounts for the remaining 10% in certain regions. The bacteria can be spread through direct contact with infected animals or through the consumption of their unpasteurized products, with raw milk being especially hazardous.

Research has revealed that various animals, including cattle, sheep, and even household pets, can harbor tuberculosis bacteria without showing any symptoms. This asymptomatic nature allows the disease to persist and spread, making it crucial for consumers to exercise caution.

Contaminated raw milk is identified as a primary vector for tuberculosis transmission. Health authorities have noted that even milk from regulated farms requires heat treatment, as asymptomatic animals may still carry harmful bacteria. Lymph node tuberculosis, often resulting from dairy contamination, can lead to more severe health issues if not addressed promptly.

ONSSA categorizes milk safety into three types: pasteurized (heated to 60-70°C), sterilized (above 100°C), and ultra-high temperature (UHT) processed milk, which can remain fresh for up to six months without refrigeration.

Public alarm has surged following the circulation of videos on social media showing individuals with swollen neck glands, raising awareness of the dangers associated with untreated milk. Beyond tuberculosis, the consumption of raw milk can lead to foodborne illnesses, including severe gastrointestinal issues, particularly affecting vulnerable populations such as children, the elderly, pregnant women, and those with weakened immune systems.

In light of these risks, ONSSA urges consumers to verify product safety by checking for authorization numbers on packaging. The agency also advises against purchasing milk from unregulated street vendors or consuming traditional cheese made from untreated milk. This situation has sparked calls for improved market surveillance and consumer education on safe dairy consumption practices, with officials asserting that proper heat treatment not only ensures safety but also preserves the nutritional value of milk.