41.   Sometimes, it is fatal for both amateur and guide.

42.   Swine fever is often fatal for pigs but does not affect other animals or humans.

43.   The cold proved fatal for two unidentified men, who police said were homeless.

44.   The disease can be fatal for some older people or those with weakened immune systems.

45.   The disease usually causes only flu-like symptoms but can be fatal for some older people or those with weakened immune systems.

46.   The cold also proved fatal for the two homeless men.

47.   The delay proved fatal for hundreds of hemophiliacs.

48.   The highly contagious disease usually is fatal for pigs but does not spread to people.

49.   The illness can be fatal for infants, the elderly and those with weakened immune systems.

50.   The loss might have been fatal for Liverpool, once the dominant side in England until Manchester United took over at the start of the decade.