* Wall Street follows European and Asian markets lower
* Bond prices rise as flu jitters spur safety bid
* Dollar, yen gain as pandemic fears stoke risk aversion
* Oil falls below $49 a barrel on worries of slowdown (Adds close of European markets)
By Herbert Lash
NEW YORK, April 27 (Reuters) - Oil pared losses and world stocks seesawed on Monday as cost-cutting plans by General Motors and economic data offset fears that a flu outbreak could spread into a pandemic and further strain a global recession.
Crude was still lower on the session but prices pulled back above $50 a barrel at one point from losses of almost 7 percent as fears eased about a potential global swine flu pandemic.
Government debt prices also retreated from session peaks as European stocks recovered from early declines, thanks to gains in defensive shares and drugmakers such as GlaxoSmithKline <GSK.L> that could profit from flu vaccine sales.
"Since the opening bell a lot of stories have come out taking the view that this swine flu outbreak is not a major threat to the global economy," said William Sullivan, chief economist at JVB Financial Group in Boca Raton, Florida.
"It's a dramatic adjustment from where we were 24 hours ago, when a sense of panic was starting to take hold. That allowed stocks to erase losses and it reduced the need for safety," Sullivan said.
Mexico said a new flu virus has killed up to 149 people and ordered all schools to close on Monday as the disease spread in the United States, Canada and Europe, raising fears of a pandemic. For more see [
].After 1 p.m. (1700 GMT), the Dow Jones industrial average <
> was down 17.20 points, or 0.21 percent, at 8,059.09. The Standard & Poor's 500 Index <.SPX> was down 4.39 points, or 0.51 percent, at 861.84. The Nasdaq Composite Index < > was down 6.53 points, or 0.39 percent, at 1,687.76.U.S. stocks had marched into positive territory by late morning only to turn slightly lower as lingering fears of a global flu outbreak slammed travel and leisure stocks. The AMEX Airline index <.XAL> slumped 11.4 percent.
Investors who reckoned markets would fall on fears that the flu outbreak in Mexico could spread worldwide with dire consequences were forced to reverse their bets and buy stocks.
"Unless there is some substance which suggests that this is going to be a sustainable story, it's just a story for today. It looks like it's playing itself out," said Padhraic Garvey, strategist at ING in Amsterdam.
GM <GM.N> shares jumped 23 percent after the troubled automaker announced a sweeping restructuring that investors hoped would keep the company alive as it tries to secure government funding. [
])Cell-phone chip supplier Qualcomm Inc <QCOM.O> was a bright spot on the Nasdaq, up almost 5 percent after it raised its full-year revenue target on signs of market improvement, despite swinging to a quarterly loss but. [
]Shares of major U.S. airlines Continental <CAL.N>, Delta Air Lines <DAL.N>, UAL Corp <UAUA.O> and American Airlines parent AMR Corp <AMR.N> all slumped 15 percent or more.
European counterparts also fell, but not nearly as much. Lufthansa <LHAG.DE> fell 9.3 percent, British Airways <BAY.L> 7.8 percent and Air France-KLM <AIRF.PA> 6.6 percent.
The FTSEurofirst 300 <
> index of top European shares closed up 0.4 percent at 813.69.Recent economic data that has suggested the recession could be abating helped U.S. and European stocks pull back, as did a smattering of economic reports.
In Europe, Italian consumer confidence unexpectedly jumped in April to its highest since December 2007, with sentiment improving over the jobs outlook and the overall state of the economy. [
]The vacancy rate in privately owned American homes fell in the first quarter to 2.7 percent from 2.9 in the fourth quarter of 2008 in a positive sign for the listless U.S. housing sector. [
]"The slight improvement that we are seeing, in terms of economic data along with a more positive reporting season, is outweighing the potential risk of swine flu developing and becoming more serious," said Henk Potts, equity strategist at Barclays Stockbrokers.
U.S. crude oil futures for June delivery <CLc1> fell $2.00 to $49.55 a barrel. London Brent crude <LCOc1> was down $1.91 at $49.75 a barrel.
Gold edged lower as the dollar strengthened, but losses were capped as fears of a flu pandemic helped underpin gold's appeal as a hedge against risk.
Spot gold prices <XAU=> fell $4.55 to $907.55 an ounce.
The dollar rose against a basket of major currencies, with the U.S. Dollar Index <.DXY> up 1.24 percent at 85.765.
The euro <EUR=> fell 1.34 percent at $1.3074. Against the yen, the dollar <JPY=> fell 0.43 percent at 96.73.
The benchmark 10-year U.S. Treasury note <US10YT=RR> rose 16/32 in price to yield 2.94 percent. The 2-year U.S. Treasury note <US2YT=RR> gained 4/32 in price to yield 0.90 percent.
Asian stocks fell as the outbreak of swine flu in North America hurt shares of airlines. The MSCI index of Asia-Pacific stocks outside Japan <.MIAPJ0000PUS> dropped 1.8 percent but Japan's Nikkei average <
> bucked the trend to inch up 0.2 percent as drugmakers such as Chugai Pharmaceutical <4519.T> jumped on an expected pick-up in flu drug sales. (Reporting by Rodrigo Campos, Ellen Freilich and Nick Olivari in New York and by Ian Chua, Atul Prakash, Jane Merriman and Jan Harvey in London; Writing by Herbert Lash; Editing by James Dalgleish)