EHEC Cases in Germany on the Rise: What You Need to Know

Many still remember the major EHEC outbreak in 2011, when a new vegetable seemed to be suspected as the cause every week. Now, once again, there are increasing reports of EHEC outbreaks in Germany.

EHEC infections often occur when bacteria from food enter our kitchens. In Germany alone, more than 4,000 cases have already been registered this year – an increase compared to last year. Currently, Mecklenburg-Western Pomerania is particularly affected, with several severe cases reported in children.

What is EHEC?

EHEC stands for enterohemorrhagic Escherichia coli. The bacteria live in the intestines of ruminants such as cows and sheep and usually reach humans through contaminated food or direct animal contact. Typical symptoms include diarrhea, though in rare cases complications such as hemolytic uremic syndrome (HUS) can occur. This condition mainly affects children and can damage the kidneys.

A look at the numbers

According to the Robert Koch Institute, 4,570 people across Germany contracted EHEC in 2023. This year, 4,111 cases have already been reported – with numbers still rising. EHEC is a notifiable infection, meaning that even suspected cases must be reported to health authorities.

Which foods may be risky

Raw milk, raw sausages, and undercooked meat are particularly risky. These products should always be thoroughly cooked. Fresh leafy greens such as lettuce, spinach, or sprouts can also carry EHEC bacteria, so they should always be washed thoroughly before consumption.

Hygiene protects

Since only a small number of bacteria are enough to cause infection, careful kitchen hygiene is considered the most effective protection. This includes regular hand washing, clean work surfaces, and preparing raw meat separately from other foods to avoid cross-contamination.

The current outbreak in Mecklenburg-Western Pomerania highlights the importance of handling food with care. However, with consistent hygiene and proper preparation of meat and vegetables, the risk can be significantly reduced.

Photo by CDC via Unsplash