An E.coli outbreak in Germany continues to wreak havoc, as the number of infected has reached thousands and the fatalities have reached at least 18. See this article from Bloomberg Businessweek for more details.
It appears that this is a new strain (or variation) of E.coli that has not been seen before and may be the precursor to other outbreaks of this sort. See this article from the Belfast Telegraph for more details. The mutation appears to cause kidney failure and death in some and kidney damage in others infected with the bacteria
Public health authorities in Germany and elsewhere in Europe are currently suggesting that people in these areas avoid eating uncooked salad greens, tomatoes and cucumbers. Vegetable washing is highly recommended before consuming any other vegetables and hand washing is a must before food preparation.
The geographical origin of the the problem remains unclear, but to this point it appears that the infection is centered in northern Germany, especially around Hamburg. Although cucumbers from Spain were initially singled out as a potential source of the bacteria, it is now clear that cucumbers from Spain were not the source of the health problem.
We recommend that travelers to Germany should avoid consuming salad, cucumbers and tomatoes. At present nine other countries in Europe are on alert and have recommended avoiding these vegetables. At this time, all of those infected with the bacteria appear to have been infected as the result of consuming salad, cucumber or fresh tomatoes in meals prepared in northern Germany.
Note, there is a possibility that the bacteria was introduced to the produce during packing, shipping or preparation. The types of vegetables in question have been shipped from Germany to other countries, so you might want to consider avoiding salad, tomatoes and cucumbers anywhere in Europe during this crisis. Check with local authorities on the recommendations for the areas in which you will be traveling, as conditions related to infections like E.coli can change with alarming speed.