Ticks themselves do not cause disease but if a tick is infected with a virus or bacterium, then that pathogen can be transmitted through the tick’s bite and cause disease in humans.
EU case definition for diarrhoea and haemolytic uremic syndrome (HUS) caused by the epidemic strain Shiga toxin 2-producing Escherichia Coli (STEC) O104:H4
Public health advice on prevention of diarrhoeal illness with special focus on Shiga toxin - producing Escherichia coli (STEC), also called verotoxin - producing E. coli (VTEC) or enterohaemorrhagic E. coli (EHEC)
Outbreak of Shiga toxin - producing Escherichia coli (STEC), also called verotoxin-producing E. coli (VTEC) or enterohaemorrhagic E. coli (EHEC) in 2011
In EU, only 1 in every 3 MDR TB patients has a successful treatment outcome; more than half either die, fail treatment or default (stop taking treatment). XDR TB has even worse treatment outcomes: only 1 in 4 patients finishes treatment successfully.