During a stroll near his country house in Normandy, the emergency physician Gérald Kierzek got lost and had to cross groves of ferns to find his way.
A month and a half later, this 45-year-old doctor was hospitalized ten days in a cardiac resuscitation department.
The Lyme disease she was diagnosed with had reached her heart. Caused by a tick bite. Since then, he has warned of this pathology which is not only summer and remains, according to him, underestimated by the medical profession.
