Ascaris lumbricoides-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Adult Ascaris lumbricoides (roundworm)

Introduction Ascaris lumbricoides, commonly known as the “giant roundworm,” is a parasitic nematode (roundworm) that infects the intestines of humans. It is one of the most prevalent and widespread parasitic infections in the world, particularly in areas with poor sanitation and hygiene practices. Here is …

Read more

Shigella sonnei: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Shigella sonnei in wet mount of Tryptone soy broth microscopy

Introduction Shigella sonnei is a bacterium that is responsible for causing shigellosis, a type of bacterial infection affecting the digestive system. Shigellosis is commonly characterized by symptoms such as diarrhea, abdominal pain, fever, and occasionally, bloody stools. It is a specific serotype of the Shigella …

Read more