Salmonella-bacteriophage experiment. Petri dish cultures from fruit tissue contaminated with a strain of Salmonella bacteria and stored for five days at 5 degrees Celsius. The culture on the left was treated with bacteriophages,viruses that infect bacteria. Salmonella bacteria are Gram-negative bacteria that cause illnesses such as fevers and food poisoning. For the results of this experiment conducted at three different temperatures,see images C021/4966 to C021/4968 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US DEPARTMENT OF AGRICULTURE / C.J. McEVOY AND B. LEVERENTZ |
Bildgröße: | 4105 px × 2189 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |