By Maaike Plug When you think of summer, the following thoughts will probably cross your mind: swimming, sunbathing, eating ice cream, drinking cocktails until late in the evening and chilling with friends in the park. There is, however, a silent killer that could cause a horrible disease with several symptoms. I am talking about Lyme disease, caused by a tick. Well, it is actually not the tick that causes Lyme disease, but the bacteria Borrelia Burgdorferi. This bacteria can occur in the … [Lees meer...]