According to a new Dutch study, published in New England Journal of Medicine, it has been shown that patients who have not fully recovered after a probable Lyme infection, are not helped by a prolonged treatment with antibiotics. "It is time to provide patients with clear information", suggests professor Björn Olsen, and adds that "it doesn't matter whether the treatment lasts for 14 days or 14 weeks".
For more information, see this article by Amina Manzoor in Swedish newspaper Dagens Nyheter (published 30 March, 2016). The article is in Swedish.
Original article by Anneleen Berende et al. (2016): doi: 10.1056/NEJMoa1505425.