41.   The colt developed a lung infection in training for the Risen Star Stakes at the Fair Grounds in February.

42.   The company develops drugs to treat infectious diseases -- particularly lung infections -- including those common in cystic fibrosis.

43.   The excessive mucous can lead to chronic lung infections by Pseudomonas aeruginosa, a bacterium that destroys the lungs.

44.   The instrument is often used in very sick people to diagnose lung infections and cancer.

45.   The new drug reduces the incidence of lung infections and the amount of time spent in hospitals.

46.   The procedure, called bronchoscopy, is a common test to diagnose lung infections and tumors, and it is performed under a local anesthetic like Lidocaine.

47.   The trainer died from a severe lung infection known as interstitial pneumonia.

48.   Then came a lung infection.

49.   Then he came down with ulcers and a lung infection.

50.   Then the colt was troubled by a lung infection and another cracked hoof.