PPT-Genus: Neisseria spp. (Gram -ve; Oxidase +ve diplococci)

Neisseria spp Grams negative Diplococci Kidney shape with flat opposing edge Neisseria spp PATHOGENIC N gonorrhoea gonococci GC Gonorrhoeae N meningitidis. Cheng . Zhang. Thurs 1 Dec 11. MM Tutorial. Gram staining. Fixed film (heat kill bacteria etc...). Methyl violet . Lugol’s. /gram’s iodine. Decolourise with acetone. Methyl red .  . STAIN 2 (counter stain): pink-red colour. Clinical Bacteriology II. CLS 413. Mrs. . Deemah. . Dabbagh. CLS Department. College of Applied Medical Sciences. King Saud University. Course Content. Enterobacteriacae. Lactose Fermenters:. Escherichia coli. PATH 417A Case #2. Jen Yong. Content overview. Common pathogens that cause urethritis in men. Required Specimens. Lab tests performed & Results. 1. Causative pathogens. Neisseria gonorrhea. Intracellular. substantive attention as it can relieve cytosolic NADH accumulation in S cerevisiae which does not possess this gene e use of the heterologous enzyme likely invokes an unbiased response instead of ae You are paged by the Microbiology Lab and told that blood . cultures drawn from your patient, Mrs. I. M. Septic, are growing . gram-positive . cocci. . Mrs. Septic is a 42-year-old woman who was. admitted with a fever and malaise. Which of the following is NOT . cultures drawn from your patient, Mrs. I. M. Septic, are growing . gram-positive . cocci. . Mrs. Septic is a 42-year-old woman who was. admitted with a fever and malaise. Which of the following is NOT . Abdulwahid. . University of . Mustanisiriya. College of Medicine . Third stage . The Neisseria. Gram-negative . cocci. , usually occur in pairs to form (. diplococci. ). The two medically important species are . Dairy Foods Science Notes (D raft 06 - 10) The Microscopic Examination of Milk Characterization of Milk Bacteria and Cells The microscope has been used to observe and count bacteria and somatic cells Received: February 5, 2012/ Revised: February 14, 2012 Accepted: February 17, 2012Corresponding author: Kyungwon Lee, M.D., Ph.D. Department of Laboratory Medicine and Research Institute of Bacterial Lab # 6. NEISSERIA SPECIES. Contains many species; 2 are human pathogens. Neisseria . gonorrhoea. (gonococcus). Neisseria . meningitidis. (. meningococcus. ). Other species are normal flora that inhabit the upper respiratory tract of humans.. Virulence Factors. ™. Pili or fimbriae - . Adhesion to host cells & prevent phagocytosis. ™. Outer membrane proteins – . - . Porin. (protein I) . - >50% of OMP. - PorB.1A strains - local and disseminated . Neissereae. Medical Microbiology. By:. Asst. Prof. Dr. . Shaima’a. Al-. Salihy. . Neisseriae. Neisseriae. :. The most important species are:. Neisseria . gonorrhoea. (gonococci). Neisseria . meningitidis. jabar. . Aldhaher. Neisseria. The genus Neisseria contains two important pathogens: . 1. Neisseria meningitidis . 2. Neisseria gonorrhoeae. . N. meningitidis causes meningitis and meningococcemia. . Non-motile, facultative . anaerobic . coccobacilli. or rods. - Causes chicken cholera and hemorrhagic . septicaemia. in different animals and birds . - Most species are . oxidase. positive, . catalase.