(For a Reuters live blog on U.S., UK and European stock markets, click LIVE/ or type LIVE/ in a news window) July 21 (Reuters) - A slew of upbeat updates from European blue-chip firms helped the region’s benchmark index rise on Wednesday and further recover from Monday’s sharp losses, while travel stocks roared back after weeks of declines. The pan-European STOXX 600 index rose 0.7% by 0718 GMT and travel and leisure stocks jumped 3.2% after recently getting hammered by worries about a resurgence in virus cases. In corporate earnings, Dutch semiconductor equipment maker rose 4% after it raised its 2021 sales outlook and announced a new share buyback plan. Swiss drugmaker Novartis added 2.1% as its second-quarter core net income beat market expectations, boosted by its key drug brands. British fashion retailer Next jumped 8.5% to the top of STOXX 600 after it raised its full-year profit forecast. ADVERTISEMENT Among decliners, German business software group SAP slid jumped 3.9% despite raising its outlook for the second time this year. Mercedes-Benz maker Daimler AG fell 1.1% after it warned that a global shortage of semiconductor chips will dent car sales in the second half of 2021. (Reporting by Sruthi Shankar in Bengaluru; Editing by Arun Koyyur)