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HomeVirulence Factors

Virulence Factors

Bacteriology

Virulence Factors of Staphylococcus aureus and their roles

November 21, 2019 Acharya Tankeshwar 1

Staphylococcus aureus is a notable human pathogen for a variety of infections; suppurative (pus-forming) infections, systemic illness and toxinoses. S. aureus has an extraordinary repertoire of virulence factors that allows to survive extreme conditions in […]

Laboratory Diagnosis of Bacterial Disease

Streptococcus Pyogenes (GAS): Characteristics; Virulence Factors, Diseases and Key Tests

November 8, 2015 Acharya Tankeshwar 2

Popularly known as “flesh eating bacteria” , Streptococcus pyogenes is one of the pathogenic gram positive cocci.  Streptococcus pyogenes, or Group A streptococcus (GAS) is mostly known for streptococcal sore throat (strep throat). It is a […]

Uropathogenic E coli
Bacteriology

Virulence Factors of Uropathogenic Escherichia Coli (UPEC)

July 11, 2014 Acharya Tankeshwar 0
Bacteriology

Bacterial Capsule: Structure,Importance and examples of capsulated bacteria

April 28, 2013 Acharya Tankeshwar 6

Capsule (also known as K antigen) is a major virulence factor of bacteria, e.g. all of the principal pathogens which cause pneumonia and meningitis, including Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis, Klebsiella pneumoniae,  Escherichia coli, […]

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