Introduction Enteroaggregative Escherichia coli (EAEC) is a distinct pathotype of Escherichia coli (E. coli), a bacterium commonly found in the intestines of humans and animals. Unlike harmless E. coli strains, EAEC is pathogenic and known for causing persistent diarrhea, especially in children, immunocompromised individuals, and travelers. It earns the name “aggregative” due to its unique […]
1. Introduction to the Carbon Cycle The carbon cycle is the process by which carbon atoms move between the atmosphere, biosphere (living things), hydrosphere (oceans and water bodies), and geosphere (land and rocks). Carbon is a vital element found in all living things. It is present in the air we breathe, the food we eat,
Carbon Cycle: Steps, Examples, Significance, and Human Impacts Read More »
Butzler Campylobacter The selective culture medium known as Butzler Campylobacter medium is mostly used to isolate specific strains of Campylobacter, including Campylobacter jejuni and Campylobacter coli, which are frequently responsible for foodborne infections in people. Professor Jean-Paul Butzler, a Belgian microbiologist who made important contributions to the study of Campylobacter, is honored by the medium’s
Butzler campylobacter medium: composition, preparation and uses Read More »
Acetate utilization test measures an organism’s capacity to use acetate as its only source of carbon. This is especially important for distinguishing members of the Enterobacteriaceae family. Organisms that can grow on acetate create an alkaline reaction, which changes the medium’s pH indicator from green to blue. Acetate utilization test Acetate utilization test is a
Acetate utilization test: Principle, media composition, Procedure and Results Read More »
