Content of Lectures Given in Pharmaceutical Microbiology II (PHT 313): Course topics Gram-positive cocci: Number of lectures 4 Content o Lectures Gram-negative cocci: 2 Non-spore forming Gram-positive rods 2 Streptocococcaceae: streptococci & enterococci Neisseria gonorrhoeae, N. meningitidis & Baranhemalla. Corynebacterium & Listeria. Aerobic spore forming Gram-positive rods 1 Bacillus anthracis and Bacillus cereus Anaerobic spore forming Grampositive rods Gram-negative rods: Enterobacteriaceae Gram-negative rods: Enterobacteriaceae Gram-negative rods: Pseudomonadaceae Gram-negative rods: Vibrionaceaeaceae Gram-negative rods: Parvobacteria Gram-negative rods: Other curved organisms Gram-negative rods: zoonotic organisms Anaerobic Gram- 1 Clostridium tetani, Clostridium botulinum, Clostridium perfringenes, Clostridium difficile 2 E. coli, Klebsiella, Citrobacter , Enterobacter" 2 Salmonella, Shigella, Proteus, Yersinia" " 1 Pseudomonas aeruginosa 1 Vibrio cholorae, Vibrio parahaemolyticus 2 Haemophilus, Brucella, Bordetella. 1 Helicobacter & Campylobacter 1 Pasteurella, Francisella. 1 Bacterioids fragilis, and Legionella Microcococcaceae: staphylococci & micrococci negative rods Acid fast bacteria branched bacteria Cell wall deficient organisms Spirochates Obligate intracellular bacteria Medically important fungi 1 1 1 Mycobacterium tuberculosis, Mycobacterium bovis, Mycobacterium leprae & Nocardia Actinomyces Chalamydiae & Mycoplasma 1 1 Treponema, Borrelia, Leptospira Rickettsia, coxiella, Ehrlichia 2 Candida albicans & Cryptococcus neoformans Laboratory Exercises for Pharmaceutical Microbiology II (PHT 313): (3hours/Lab): Week Topic Lab description 1 Staphylococci Use of catalase test to differentiate between staphylococci and streptococci. Laboratory diagnosis of staphylococci by gram stain and biochemical tests as coagulase, DNase, Mannitol fermentation on Mannitol salt agar and novobiocin sensitivity tests to differentiate between S. aureus, S. epidermidis and S. saprophyticus using 2 Streptococci Use of blood agar to differentiate between , , haemolytic streptococci. Use of bacitracin to identify Strepococcus pyogenes. Use of CAMP test to identify Streptococcus agalactiae. Use of optochin and bile soloubility tests to differentiate between viridans streptococci and Streptococcus pneumoniae. 3 Corynebacterium Use of Gram stain to characterize the morphology of Corynebacterium. Use of Loefflers serum agar medium as growing medium for corynebacteria. Elek's test and sucrose fermentation to differentiate between Corynebacterium diphtheriae and diphtherioids. 4 Bacillus Gram stains to characterize Gram-positive bacilli. Spore staining to characterize the spores of Bacillus. Motility test and hemolysis on blood agar to dipherntiate between Bacillus anthracis and Bacillus cereus 5 Clostridium 6 Enterobacteriaceae Gram stains to characterize Gram-positive bacilli. Spore staining to characterize the spores of Clostridium. Nagler's reaction and Sormy clot formation to identify Clostridium. Gram stains to characterize Gram-negative bacilli. Oxidase test, nitrate reductase test and oxidative fermentative test to identify Enterobacteriaceae. Use of common selective and differential media to differentiate between lactose and non-lactose fermenters. 7 Enterobacteriaceae Use of Indole, methyl red, voges proskauer, and citrate "MViC" test to differentiate between members of Enterobacteriaceae. Also use of urease test, motility test and TSI agar test to differentiate between Enterobacteriaceae. 8 1st examination 9 Pseudomonas aeruginosa 10 Vibrio cholorae 11 Haemophilus influnzae Gram stains to characterize Gram-negative bacilli. Use of enriched media "Chocolate agar" to grow Haemophilus. X and V factor test and satalletism to identify Haemophilus. 11 Mycobacterium tuberculosis Acid fast stains to charactize acid fast bacteria "Mycobacterium". Use of Lowenstein Jensen medium to grow of Mycobacterium 12 Medical Mycology 13 Applied Microbiology 14 2nd examination Gram stains to characterize Gram-negative bacilli. Oxidase test, nitrate reductase test and oxidative fermentative test to identify Pseudomonas. Use of selective "Cetermide" media to grow of Pseudomonas and exhibition of exo-pigments on nutrient agar. Liquefaction of gelatin. Gram stains to characterize Gram-negative curved bacilli. Oxidase test, nitrate reductase test and oxidative fermentative test to identify Vibrionaceae. Use of common selective and differential media "TCBS" to identify Vibrio cholorae and Vibrio parahaemolyticus. Examination of yeasts and moulds (Candida & Asperigullus) Microbiological examination of water and Milk Spots