Sexually Transmitted Diseases
Sexually transmitted diseases (STDs) are infections commonly transmitted through sexual activity. Various pathogens, including bacteria, viruses, and parasites, can cause […]
BMLT III Yr
Gonorrhea
Introduction Gonorrhea is a common sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae. It has significant health implications
Syphilis
Introduction Syphilis is caused by Treponema pallidum, a spirochete bacterium. It is primarily transmitted through sexual contact but can also
Museum technique
Museum techniques in histopathology are meticulous procedures used to preserve, display, and maintain biological specimens for long-term use in educational,
Ultramicrotomy
Ultramicrotomy is a precision technique used in electron microscopy to prepare ultra-thin slices (sections) of specimens. These thin sections are
Electron microscope
Electron microscopy is a powerful imaging technique that uses electron beams instead of light to achieve high-resolution images of specimens
Enzyme histochemistry demonstration
Enzyme histochemistry is a method for localizing and visualizing enzymatic activities within tissue sections. Here’s a detailed overview of the
Neuropathology techniques
Neuropathology techniques involve specialized methodologies for examining central and peripheral nervous system tissues, primarily to diagnose diseases such as tumors,
Tissue requiring special treatment i.e eye ball, B.M. biopsy
In histopathology, certain tissues require specialized treatment due to their unique composition or sensitivity to degradation. These tissues include the
Typhoid Fever
Introduction Typhoid fever is caused by Salmonella enterica serotype Typhi (S. Typhi), a bacterium primarily affecting humans. It is transmitted
Anthrax
Introduction Anthrax is an infectious disease caused by Bacillus anthracis, a spore-forming, gram-positive rod. The spores of B. anthracis can
Leprosy
Introduction Leprosy, or Hansen’s disease, is a chronic infectious disease primarily caused by Mycobacterium leprae. This intracellular bacterium primarily affects
Laboratory Tests for Assessing Bleeding Disorders
Assessing bleeding disorders involves various laboratory tests to evaluate the hemostatic process. These tests can help determine the nature of
Cytochemical staining procedures
Cytochemical staining procedures are essential laboratory techniques for diagnosing and classifying hematopoietic disorders, including leukemias and other blood-related diseases. These
Laboratory investigations of megaloblastic anaemia
Introduction Megaloblastic anemia is a type of anemia characterized by the presence of abnormally large, immature red blood cells (megaloblasts)
Epidemiological markers of micro-organisms serotyping, bacteriophage and bacteriocin typing method
Epidemiology, the study of how diseases affect the health and illness of populations, plays a crucial role in understanding the
Toxin-Antitoxin Assay and pathogenicity tests
The toxin-antitoxin (TA) system is a stress-response system used by bacteria. It comprises two components: the toxin, which can inhibit
Cell cytoplasmic constituents include various organelles
Cell cytoplasmic constituents include various organelles and biomolecules that play essential roles in cellular function. Each constituent can be visualized
Nucleic acid ,DNA and RNA special stains
Nucleic acid staining techniques are widely used in histology and microbiology to identify and visualize DNA and RNA within cells.
Microorganism in the tissue-various staining techniques
Identifying microorganisms within tissue samples is crucial in diagnosing infectious diseases and determining their causative agents. Microorganisms, such as bacteria,
Preparation and standardisation of vaccines and immunization
Preparation and Standardization of Vaccines and Immunization Schedules Vaccines are one of the most critical tools in public health, preventing