** Shares in Bavarian Nordic BAVA.CO fall 4.5% after the Danish vaccine maker reported lower-than-expected Q1 results
** Its revenue was 1.06 billion Danish crowns ($166 million), just under the 1.13 billion expected in a company-provided poll
** Higher production costs and lower contribution from Bavarian's high margin mpox vaccines resulted in Q1 EBITDA of DKK 165 million, short of DKK 277 million seen by consensus, says Jefferies
** But Monday's guidance hike suggests investors should overlook the results that ware largely driven by phasing, the broker says
** Bavarian raised its 2026 forecast due to the U.S. government exercising an additional option for its smallpox vaccine
** Shares erase YTD gains and are among bottom movers on STOXX 600 .STOXX index
($1 = 6.3675 Danish crowns)
(Reporting by Vera Dvorakova)
((vera.dvorakova@thomsonreuters.com))