Lost Causes

The ninth Dr Stephen Dunbar thriller.Dr Steven Dunbar is whiling away the hours working for a pharmaceutical company when he's asked to investigate an unusual terrorist attack by Islamic fundamentalists -- the pollution of the water supply of some housing with cholera. Vaccination goes ahead; a second attack is foiled; and eight disaffected Asian youths are arrested. All seems to be resolved, but Steven has a nagging feeling about the cholera strain. Perhaps these attacks had nothing to do with Islamic fundamentalism at all?