GLOBAL MARKETS-Asia shares suffer virus chills, central banks offer cold comfort <!-- no image --> <div>* Nikkei leads Asia lower, S&P 500 futures recoup early losses<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=r058VHBlfA8:cKdGtxmfSek:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=r058VHBlfA8:cKdGtxmfSek:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=r058VHBlfA8:cKdGtxmfSek:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=r058VHBlfA8:cKdGtxmfSek:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=r058VHBlfA8:cKdGtxmfSek:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/r058VHBlfA8" height="1" width="1" alt=""></div> Posted by Reuters