aHUS (atypical haemolytic uremic syndrome) is an ultra rare (less than 20 cases per million population) human disease. A laymans perspective is available from Atypical HUS Foundation which explains about types of HUS, aHUS treatment with eculizumab etc,.
AlabamaRot.co.uk maps show where NOT to walk your dog https://goo.gl/VROxSg