Gardnerella vaginalis is a gram variable rod. What type of media should be used when culturing for it? Describe the appearance of the colonies.
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- Gardnerella vaginalis is a gram variable rod. What type of media should be used when culturing for it? Describe the appearance of the colonies.
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- why would selecting a colony from a blood agar plate to test with enterotube be badWhy is a block of agar inoculated rather than streaking the fungal culture on a plate?what is the physical characteristics of this streak plate? Look at a single colony on a streak plate and look for special physical characteristics such as: motility, possible presence of endospores and/or capsule, culture color?
- What culture medium can be used for the acclimatization of Bacillus and Pseudimonas to degrade phenol? It must be a nutrient-poor growing medium.Explain why the media where the Staphylococcus aureus is plated has turned yellow but the media where Staphyloccocus epidermidis plated is still pink? The media used would be the Mannitol Salt Agar Medium.What is culture media? Which culture media is used for gram negative bacteria and which one for gram positive. Also explain strercobilinogen and corpophyrin?
- After the original specimen has been plated and a reported gram-negative rod was seen on the initial gram stain, what is your initial assumption of the organism causing this disease?how does increasing the incubation temperature at which a plate containing psychrotrophic bacteria might influence the quantitative dilution and plating of the smaple?Why is 15 minutes generally used for sterilization? Why is agar added to medium?