After reviewing Lost Causes at the weekend I felt like I needed to re-read a better example of McClure's work, so pulled out, electronically, Wildcard which is the third book in the Steven Dunbar series. We're thrown straight into the action when a man becomes violently ill on a flight from Africa, bleeding from every orifice of his body. Soon others who came in contact with the man fall ill and die. The government think they are in the clear until other cases start appearing all over the country - Manchester, Perth, Wales - all wildcards with no know source of the illness. Will Steven Dunbar figure out the connection between the wildcards before the whole country is infected? What will the personal cost be?Wildcard is a wonderfully paced read which takes you straight into the action, with the unveiling panic on the aircraft, and the action and suspense hardly lets up until the final page. McClure carefully balances story progression with holding enough of the truth back to keep you guessing into the last few chapters, and weaves in a beautifully bitter-sweet sub-plot which reveals some stark truths about Dunbar. The medical information contained in the book is spot-on, ensuring that the story is believable throughout; a hallmark of McClure's work. The only downside I can see is that it is so fast-paced that reading the book only takes a matter of hours and leaves you wanting more.Overall this is a fantastic example of the medical thriller genre, which is so well written that fans of the genre and non-fans alike are likely to find it an engrossing and enjoyable read.