Meat allergy on the rise worldwide; alleged cause known

Meat allergy appears to be becoming more common worldwide. This is reported by the Nieuwsblad. According to the source, there is a suspicion of who or what might be responsible for this.
The exact cause has not yet been scientifically established. The Nieuwsblad writes that there has been a suspicion for some time. Whether there is also a solution is not mentioned.
The increase in meat allergy is, according to the source, striking. More details about the possible cause are not provided. The article refers to a suspicion but offers no further evidence.
This report is a summary based on the mentioned source and is not medical advice. Consult a doctor or pharmacist in case of complaints.