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Microbiology

Isolation of antibiotic producing microorganisms and Determination of antimicrobial spectrum of isolates

Isolation of antibiotic producing microorganisms and Determination of antimicrobial spectrum of isolates

February 7, 2024 Gaurab Karki 0

Isolation of antibiotic producing microorganisms and Determination of antimicrobial spectrum of isolates Principle: Soil is the prime storage of the microorganisms producing antibiotics which are […]

spore staining technique

Spore staining technique: principle, requirements and procedure

February 7, 2024 Gaurab Karki 0

Spore staining technique: principle, requirements and procedure Principle: Members of the anaerobic genera Clostridium and Desulfotomaculum and the aerobic genus Bacillus are examples of organisms […]

Specimen for Laboratory diagnosis of Central Nervous System Infections

Specimen for Laboratory diagnosis of Central Nervous System Infections

March 1, 2022 Gaurab Karki 0

Specimen for Laboratory diagnosis of Central Nervous System Infections Central nervous system infections including Meningitis The first step in the diagnosis of a patient with […]

Francisella tularensis: morphology, culture characteristics, pathogenesis , diagnosis and treatment

Francisella tularensis: morphology, culture characteristics, pathogenesis , diagnosis and treatment

January 11, 2022 Gaurab Karki 0

Francisella tularensis Francisella tularensis results tularaemia in man and certain small mammals, such as rabbits, hares, beavers and several rodent species. Tularaemia was originally described […]

Meningitis: Purulent and Aseptic

Meningitis: Purulent and Aseptic

June 17, 2021 Gaurab Karki 0

What is Meningitis? The infection within the subarachnoid space or throughout the leptomeninges is called meningitis. Meningitis is divided into two major categories based on […]

Eye infection: types, causative agents, clinical symptoms and diagnosis

Eye infection: types, causative agents, clinical symptoms and diagnosis

June 14, 2021 Gaurab Karki 0

 Eye Infection Different infectious agents may get entrance to the eye either through the external or endogenous source. Superficial structures like the conjunctiva and the […]

External and middle ear infection: otitis externa and otitis media

External and middle ear infection: otitis externa and otitis media

June 4, 2021 Gaurab Karki 0

Ear infection Resident Microbial Flora of Ear Pneumococci Streptococcus pneumonia Propionibacterium acnes Staphylococcus aureus, More frequently Enterobacteriaceae are encountered. Occasionally Pseudomonas aeruginosa is found. Candida […]

Rickettsial diseases: Pathogenesis, Typhus fever group, Spotted fever group

Rickettsial diseases: Pathogenesis, Typhus fever group, Spotted fever group

May 31, 2021 Gaurab Karki 0

Rickettsia  Classification: Order: Rickettsiales Tribe: Rickettsiae Family: Rickettsiaceae Genera: Rickettsia, Orientia, Ehrlichia Introduction: Rickettsiae are obligate, intracellular, small Gram-negative bacilli. It multiplies within the cytoplasm […]

Different approaches for Fungal Disease Diagnosis: Clinical, conventional and molecular approaches

Different approaches for Fungal Disease Diagnosis: Clinical, conventional and molecular approaches

May 27, 2021 Gaurab Karki 0

Diagnosis of Fungal Disease: Proper diagnosis of the infections aids in the treatment procedure. So, the combination of clinical observations along with laboratory investigations is […]

Mucormycosis: causative agents, pathogenesis, symptoms, diagnosis and treatment

Mucormycosis: causative agents, pathogenesis, symptoms, diagnosis and treatment

May 19, 2021 Gaurab Karki 0

Mucormycosis Mucormycosis is an opportunistic fungal infection which is rare but serious infection. It is also called as black fungus infection which has been reported […]

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