Date	Event	Description
9 September 2010	Amended	Contact details updated.
18 November 2009	New citation required but conclusions have not changed	The searches were conducted in November 2009, with a total of 22 new trials added since the original review in 2000 (Adam 2000; Al‐Ghamdi 1999; Arguedas 2005; Arrieta 2003; Block 2000; Block 2003; Block 2004; Catania 2004; Cohen 1998; Cohen 1999; Cohen 2000; Dagan 2000a; Dagan 2000b; de Jose 1998; Dunne 2003; Guven 2006; Hoberman 2005; Kara 1998; Oguz 2003; Pessey 1999; Varsano 1997; Wang 2004). Two of the studies included in the first version of this review (Kozyrskyj 2000) were excluded due to the outcome not being reported as a treatment failure (Bain 1985; Jones 1986) and an additional three studies have been excluded; two were excluded due to use of ceftibuten which has been deemed not to be clinically relevant (Roos 2000; Simon 1997); and one for the duration of antibiotic therapy being equivalent in both arms (Suzuki 2009). The 22 studies that were included in this updated review brought the 30‐day findings closer to equivalence (primary outcome). This would suggest that any new studies would not change the current outcomes and the review authors recommend that it is no longer necessary to update this review.
11 November 2009	New search has been performed	Searches conducted.
22 December 2008	Feedback has been incorporated	Feedback added.
12 March 2008	Amended	Converted to new review format.
30 January 2000	New search has been performed	Searches conducted.