'Streptococcus pyogenes' presentation slideshows

Horizontal Gene Transfer and Genetic Engineering Conjugation, Transformation, and Transduction

Horizontal Gene Transfer and Genetic Engineering Conjugation, Transformation, and Transduction. Genetics. Gene Transfer. Refers to the movement of genetic information between organisms

1.91k views • 85 slides

Antibiotics

Antibiotics Step 1: How to Kill a Bacterium. What are the bacterial weak points? Specifically, which commercial antibiotics target each of these points? Target 1: The Bacterial Cell Envelope Two types of bacteria Gram-positive: Stained dark blue by Gram-staining procedure

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Streptococci

Streptococci. Streptococci. - Family: Streptococcaceae - Streptos means twisted and coiled. - Name was given by Billroth (1874) - Streptococcus pyogens name was given by Rosenbach (1884) which were isolated from suppurative lessions

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C hair of M icrobiology, V irology, and I mmunology

C hair of M icrobiology, V irology, and I mmunology. Pathogenic cocci. Classification. Staphylococci are included in the Firmicutes Bacteria, family Micrococcaceae , genus Staphylococcus .

907 views • 72 slides

Dermatology Primer

Dermatology Primer . Selected Skin Diseases and Treatment Tailored for the Athletic Trainer Prepared by Dr. Garth Russo 6.December.2002. Dermatology: Common Pathology. Infectious Bacterial Viral Fungal Parasitic Immunologic Inflammatory Allergic Acne.

1.44k views • 64 slides

Populations & Communities Obj: 11B

Populations & Communities Obj: 11B. Investigate and analyze how organisms, populations, and communities respond to external factors. What is an organism?. An individual living thing, such as a bacterium, protist, fungi, plant, or animal. What is a population ?.

737 views • 61 slides

Biotoxins

Biotoxins. Toxins. Poisonous substances produced by microorganisms ( and Others ) toxins - primary factor - pathogenicity 220 known bacterial toxins 40% cause disease by damaging the Eukaryotic cell membrane Toxemia Toxins in the bloodstream. Classes of Toxins by Site of Action.

1.53k views • 52 slides

Multi-species Biofilms

Multi-species Biofilms. Biofilms. A biofilm is a community of microorganisms, associated with a surface, and encased in an extracellular polymeric matrix . Why is Biofilm Formation Important?.

763 views • 39 slides

Practical No.10 Streptococcus species

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Microbial Diseases of the Skin and Wounds

Microbial Diseases of the Skin and Wounds. Chapter 19. Functions of the skin Prevents excessive water loss Important to temperature regulation Involved in sensory phenomena Barrier against microbial invaders Wounds allow microbes to infect deeper tissues . [INSERT FIGURE 19.1].

813 views • 34 slides

Skin and Soft-Tissue Infections

Skin and Soft-Tissue Infections. IMPETIGO , ABSCESSES, CELLULITIS, AND ERYSIPELA. Objectives. Describe the anatomical structure of skin and soft tissues. Differentiate the various types of skin and soft tissue infections and there clinical presentation.

3.02k views • 32 slides

Streptococci Lecture 5

Streptococci Lecture 5. Medical Microbiology SBM 2044. a -haemolytic. non-haemolytic. b -haemolytic. Streptococcus. Gram-positive. Grow in chains. Non-motile. Facultative anaerobes. 3 types of streptococci classification:.

618 views • 27 slides

Skin and Soft-Tissue Infections

Skin and Soft-Tissue Infections. IMPETIGO , ABSCESSES, CELLULITIS, AND ERYSIPELA. Dr. Fawzia Al- Otaibi. Objectives. Describe the anatomical structure of skin and soft tissues. Differentiate the various types of skin and soft tissue infections and there clinical presentation.

1.21k views • 26 slides

Wound Infections

908 views • 20 slides

Notes 9-2

296 views • 11 slides

Bacterial Diseases

Bacterial Diseases . Streptococcal bacteria. Causes of Streptococcal bacteria. Causes a variety of infections in the body, including pneumonia, meningitis, ear infections, and strep throat .

230 views • 10 slides

Erysipelas

525 views • 8 slides

How Bacteria Make Us Sick

How Bacteria Make Us Sick. Exposure. A bacterial cell has to first enter our body, this can happen through:. Ingestion. A break in the skin (Cut or wound). Inside Our Body. Warm (37 C) Moist Lots of food! (sugars) This makes our insides the ideal breeding ground for bacteria.

213 views • 8 slides

Streptococcus Pyogenes

Streptococcus Pyogenes. The bacteria that causes Scarlet Fever By Brittany Sartain. General Information. Scientific name: Streptococcus pyogenes . They are gram-positive Metabolism: anaerobic, heterotrophs Produces a pyrogenic exotoxin Does not form endospores (no special adaptations)

1.42k views • 5 slides

MS Thesis Defense:

MS Thesis Defense: Regulation of hyaluronate lyase expression by RegR , a LacI / GalR regulator in Streptococcus pyogenes Alexis Kordis June 14, 2013 at 9:30 am MGB room 125.

305 views • 1 slides