Concurrent Whipple's disease and Giardia lamblia infection.
D000368:Aged; D005873:Giardiasis / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use; D013752:Tetracycline / Q000627:therapeutic use; D008061:Whipple Disease / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology
D008795:Metronidazole; D013752:Tetracycline