• Thumbnail for Citrus greening disease
    2119–2125. Lallemand, J.; Fos, A.; Bové, J. M. (1986). "Transmission de la bacterie associé à la forme africaine de la maladie du 'greening' par le psylle...
    32 KB (3,260 words) - 05:39, 28 October 2024
  • Thumbnail for Xylella fastidiosa
    Commission. 17 October 2016. Retrieved 24 June 2017. "Un premier cas de la bactérie tueuse de végétaux découvert à Nice" [A first case of the plant killer...
    52 KB (5,288 words) - 13:13, 20 October 2024
  • Thumbnail for History of penicillin
    activity against both Gram-positive and Gram-negative bacteria, whereas the original was only effective against Gram-positive. Further development yielded...
    131 KB (16,718 words) - 20:01, 13 October 2024