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2 days ago · **Definition**: Microbiology is the scientific study of microorganisms, which are microscopic organisms too small to be seen with the naked eye. These include bacteria, viruses, fungi, protozoa, and some algae.
1 day ago · This definition is based on that of “biome,” the biotic and abiotic factors of given environments. Others in the field limit the definition of microbiome to the collection of genes and genomes of members of a microbiota. It is argued that this is the definition of metagenome, which combined with the environment constitutes the microbiome.
2 days ago · A species ( pl.: species) is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. [1] It is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity.
3 days ago · Patients >65 years were included in the study if their urinary specimen culture showed monomicrobial isolation of E.coli or Klebsiella pneumoniae with a colony-forming unit count of ≥10,000/ml. Diagnosis of acute pyelonephritis or sepsis, severe sepsis, or septic shock of urinary origin was based on symptoms and abnormal urinalysis in ...
4 days ago · Read chapter 32 of Sherris Medical Microbiology, 7e online now, exclusively on AccessMedicine. AccessMedicine is a subscription-based resource from McGraw Hill that features trusted medical content from the best minds in medicine.
4 days ago · Definition. Genetic engineering is the act of modifying the genetic makeup of an organism. Modifications can be generated by methods such as gene targeting, nuclear transplantation, transfection ...
