In the 6 years since Kass1firmly reintroduced the concept of counting bacteria in the urine,2physicians have become increasingly aware of the wide prevalence of urinary tract infections.1,3-5In addition, with the use of the quantitative ... CM Martin - 《Archives of Internal Medicine》 被引...
In negative cultures we found 13.7% leukocytes in urine and positive Gram stain in 2.8%. The in-crease of leukocytes in urine gives us a sensibility of 69% and speci city of 90%. The Gram stain sensibility is 93% and specicity of 98% respectively. Conclusions: this potentiated analysis ...
The nonfermenting gram-negative bacteria are a group of aerobic, non–spore-forming bacilli that either do not use carbohydrates as a source of energy or degrade them through metabolic pathways other than fermentation.10,21 Unlike the Enterobacteriaceae, the nonfermenting gram-negative ...
Likewise, a gram-negative rod in a patient receiving an extendedspectrum penicillin would suggest a resistant coliform. The Gram's stain remains the cornerstone of rapid detection of intraamniotic infection in women with intact membranes and premature labor. 3'4 It has become the method of choice...
Likewise, a gram-negative rod in a patient receiving an extendedspectrum penicillin would suggest a resistant coliform. The Gram's stain remains the cornerstone of rapid detection of intraamniotic infection in women with intact membranes and premature labor. 3'4 It has become the method of choice...
44、ntroduced directly into the patients blood by an infected fleabA gram-negative rod , striking bipolar stainingbGrowth is fastest at 30bResistance weak PathogenesisFlea bitesRespiratory dropletKlebsiella(克雷伯菌属克雷伯菌属)TwoOneThreeK. pneumoniae: may cause primary pneumonia, urinary tract and...
病原微生物学教学课件:9- Gram Negative Bacilli.pptx,Gram Negative BacilliCurriculum centerGram Negative BacilliEnterobacteriaceae 肠杆菌科Vibrio 弧菌属Helicobacter pylori 幽门螺杆菌Campylobacter jejuni 空肠弯曲菌Brucella 布鲁菌属Y. pestis 鼠疫耶尔森菌P.
Organisms are classified according to their gram-positive or gram-negative color characteristics, morphology (e.g., coccus, rod), and other features (e.g., chain or cluster formation). View chapter Chapter Microbial techniques and methods: basic techniques and microscopy Analytical Techniques in ...
negative bacilli G-杆菌: B.fragilis脆弱类杆菌 Prevotellae 普雷沃菌属 Gram-negative cocci G-球菌: Veillonella韦荣菌属 the normal flora of the mouth, the nasopharynx 咽喉部主要厌氧菌 Gram-positive bacilli G+杆菌 Propionibacterium丙酸杆菌属 Eubacterium真杆菌属 Gram-positive cocci G+球菌 ...
Resusts: 2563 isolates from urine cultures were analysed. There were 64.5% gram-negative pathogens among them and 35.5% were gram-positive pathogens. The predominant species was Escherichia coli, represented 39.1% of the isolates. The isolates that followed were Enterococcus spp (20.8%), Klebsiella...