Serratia liquefaciens: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Serratia liquefaciens and Klebsiella pneumoniae growth on CLED agar of Urine Culture

Introduction Serratia liquefaciens is a species of Gram-negative, rod-shaped bacteria belonging to the genus Serratia. This bacterium is known for its diverse distribution in various environmental niches, including water, soil, plants, and human-related habitats. It has also been associated with clinical infections in humans, making …

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Gas Gangrene-Introduction, Types, Sign and Symptoms, Common Pathogens, Laboratory Diagnosis, Treatment, Prevention and Control, and Keynotes

Introduction Gas gangrene, also known as clostridial myonecrosis, is a severe and potentially life-threatening bacterial infection that primarily affects muscle tissues. It is caused by certain species of bacteria from the Clostridium genus, especially Clostridium perfringens. These bacteria are anaerobic, which means they thrive in …

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Wound Infections- Introduction, Types, Sign and Symptoms, Common Pathogens, Laboratory Diagnosis, Treatment, Prevention and Control, and Keynotes

Introduction Wound infections refer to the invasion and multiplication of pathogenic microorganisms, such as bacteria, in a wound or injury site. These infections can occur after various types of wounds, including surgical incisions, traumatic injuries, burns, and chronic ulcers. Wound infections are a common complication …

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Shewanella: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Shewanella species colony characteristics on Muller-Hinton agar (MHA)

Introduction Shewanella is a genus of Gram-negative, facultative anaerobic bacteria that belongs to the family Shewanellaceae. These bacteria are known for their remarkable versatility and adaptability to a wide range of environmental conditions. They were first discovered in 1980 by researchers studying microbial fuel cells, …

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Clostridium: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Clostridium growth on blood agar under anaerobic condition of 48 hours- inhibition of growth around metronidazole but no effect towards gentamicin

Introduction Clostridium is a genus of Gram-positive, rod-shaped, spore-forming bacteria that belongs to the phylum Firmicutes. These bacteria are anaerobic, meaning they can thrive in environments devoid of oxygen. The name “Clostridium” is derived from the Greek word “kloster,” which means spindle, referring to their …

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Pus Culture and Sensitivity: Introduction, Report, Clinical Significance, Common Pathogens, and Keynotes

Introduction Pus culture and sensitivity is a diagnostic test commonly performed in medical settings to identify and analyze the microorganisms present in a wound, abscess, or other sources of pus. Pus is a thick, yellowish or greenish fluid that accumulates at the site of infection …

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Morganella: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Morganella morganii Colony Morphology on CLED agar of Urine Culture

Introduction Morganella is a genus of bacteria belonging to the family Enterobacteriaceae. The genus was named after the bacteriologist John Morgan. Morganella species are gram-negative, rod-shaped bacteria that are commonly found in the environment, including soil, water, and sewage. One species of particular interest is …

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