You wait for a blog post and then three come along at once.
Last but not least, Lyme disease. News reports like this one in the Guardian report a rise in cases of this tick borne disease. News reports are investigated in this NHS Choices Behind the Headlines piece.
There is more about Lyme disease here:
(US) National Institute of Allergy and Infectious Diseases
This site includes a history of discoveries about the disease.
Clinical Knowledge Summaries
Public Health England
There is also Lyme Disease Action, which works to raise awareness of the disease, including amongst clinicians.