a Members of the eubacteria include some of the more familiar bacteria such as Escherichia coli and Staphlococcus aureus and are the prokaryotes that are best studied and understood
a Members of the eubacteria include some of the more familiar bacteria such as Escherichia coli and Staphilococcus aureus and are the prokaryotes that are best studied and understood
The archaebacteria are a very diverse group of organisms, which differ from the eubacteria in a number of features havi-ng in particular, very different cell walls and membranes. This g roup includes bacteria that are capable of existing in extreme environments, such as hot springs(examples: Sulfolobus and Pyrococcus)and high salinity(Halobacterium), and the meth anogens such as Methobacterium which produce methane as a resultof metabolism主要包括一些独特生态类型的原核生物,如产 烷菌及大多数的嗜极菌( extremophile,包括极端嗜盐菌、极 热闔和热原体属( Thermoplasma)
The archaebacteria are a very diverse group of organisms, which differ from the eubacteria in a number of features havi-ng, in particular, very different cell walls and membranes . This g roup includes bacteria that are capable of existing in extreme environments, such as hot springs (examples: Sulfolobus and Pyrococcus) and high salinity (Halobacterium), and the meth anogens such as Methobacterium, which produce methane as a result of metabolism.主要包括一些独特生态类型的原核生物,如产 甲烷菌及大多数的嗜极菌(extremophile),包括极端嗜盐菌、极 端嗜热菌和热原体属(Thermoplasma)
古细菌(产甲烷细菌)
古细菌(产甲烷细菌)
Characters used in bacterial identification A list of the types of characters used to distinguish between bacteria is given below. This is not an exhaustive list and equally not all characters are used in either the classification or identification of every bacterial species. In many cases of well known microorganisms, a small set of tests may be all that is required to identify a microbe positively, especially if the site from which it has been isolated and the disease it caused are known
A list of the types of characters used to distinguish between bacteria is given below. This is not an exhaustive list and equally not all characters are used in either the classification or identification of every bacterial species. In many cases of well known microorganisms, a small set of tests may be all that is required to identify a microbe positively, especially if the site from which it has been isolated and the disease it caused are known. Characters used in bacterial identification
A comma-shaped Gram-negative rod isolated from a patient excreting copious amounts of straw-colored, liquid stools may be enough to identify it putatively as Vibrio cholera, the causative agent for cholera. However, it may be necessary to do a wide range of tests to etermine the name of an isolate if it is an scribed microbe
A comma-shaped. Gram-negative rod isolated from a patient excreting copious amounts of straw-colored, liquid stools may be enough to identify it putatively as Vibrio cholera, the causative agent for cholera. However, it may be necessary to do a wide range of tests to determine the name of an isolate if it is an undescribed microbe