PPT-Pyognic cocci and staphylococci

The important pyogenic cocci are   Gram positive 1Staphylococcus 2Streptococcus 3Pneumococcus Gram negative 4Gonococcus . Staphylococci have become one of the most common causes of nosocomial Antibiotic resistance genes susceptibility patterns in staphylococci Nizami Duran Burcin Ozer Gulay Gulbol Duran Yusuf Onlen Cemil Demir Mustafa Kemal University Medical Facul & . Identification. of . Staphylococci. بسم الله الرحمن الرحيم. Staphylococci Characteristics. Staphylococci are often found in the human nasal cavity (and on other mucous membranes) as well as on the skin. STREPTOCOCCUS 15.1INTRODUCTIONStreptococci Streptococci are Gram-positive cocci arranged in chains or pairs. They are part ofStreptococcus pyogenes causing pyogenic After reading this lesson, you will Staphylococcus . aureaus. . in . Foods. Description. The method has been shown to produce satisfactory results with naturally-contaminated meats, fish, poultry, vegetables, cereals and dairy products, and artificially-contaminated foods. This method can be used successfully for the detection of Staphylococcus aureus in other foods, food ingredients and environmental samples.. By: Dr. Salma. Neisseriae. . Characters :- . Gram-negative diplococci, individual . cocci . are kidney-shaped, non motile non hemolytic . and non . pigmented, Colonies are opaque or transparent. . There are two pathogenic species for humans : . Staphylococci. Dr. Oruba. Khalid abbas . . . Systemic Bacteriology. Objective : Pyogenic cocci. Pyogenic cocci : Pyogenic means “ pus forming”. Cocci means “spherical bacteria”. They include:. Bacteriology. Systemic Bacteriology. Objective : Pyogenic cocci. Pyogenic cocci : Pyogenic means “ pus forming”. Cocci means “spherical bacteria”. They include:. 1. Staphylococcus (Gram positive). 1. Demonstrate a basic understanding of commonly encountered organisms in the healthcare setting.. Discuss the importance of reviewing and interpreting Microbiology lab results.. Give examples of pathogenic vs. non-pathogenic bacteria.. These bacteria are . G. +ve. ,. cells aggregation like bunch of grapes, non-motile, non-spore-forming, and facultative anaerobic, colonies are round, convex, . mucoid. . Staphylococci are found on the skin mouth and upper respiratory tract. Such as Staphylococcus . Department Nursing, Second stage. Lab/6 . Practical Microbiology I . م.م. محمد عبدالرسول دبي. A/Gram + cocci (. Staphylococci and Streptococci. )..  . 1. .. Staphylococci. :. I- General features:. ve Cocci Flowchart This job aid is a component of the free, ondemand CDC training course “Biochemicals and Gram Positive Organism Identification.” Find the course at https://www.cdc.gov/la Most infections of the skin, soft tissues and bone are caused by either . Staph. aureus . or streptococci (mainly . Strep. pyogenes. ). Staphylococcal infections. Staphylococci are usually found . colonising. -Gram positive . cocci. ,. -Occur in grape like clusters,. . -They are non motile and non . sporing. .. -A few strains possess capsules. -Produce pigments. Cultural Characteristics:. i. ) On nutrient agar-. Gram- positive . cocci. :. Staphylococci. Assist. . Prof.. Shaima’a. Al-. Salihy. . Learning Objectives: . After this lab. You must be able to:. 1- Describe staphylococci under microscope.. 2-Distinguish between staphylococci and streptococci..