BacteriologyBacteriology is the branch and specialty of biology that studies the morphology, ecology, genetics and biochemistry of bacteria as well as many other aspects related to them. This subdivision of microbiology involves the identification, classification, and characterization of bacterial species.
BacteriaDomain of microorganismsSynonyms"Bacteria" (Cohn 1872) Cavalier-Smith 1983"Bacteria" Haeckel 1894"Bacteria" Cavalier-Smith 2002"Bacteriaceae" Cohn 1872a"Bacteriobionta" Möhn 1984"Bacteriophyta" Schussnig 1925"Eubacteria" Woese and Fox 1977"Neobacteria" Möhn 1984"Schizomycetaceae" de Toni and Trevisan 1889"Schizomycetes" Nägeli 1857Bacteria are ubiquitous, mostly free-living organisms often consisting of one biological cell.
MicrobiologyMicrobiology (from Ancient Greek (mīkros)'small', (bíos)'life' and (-logía)'study of') is the scientific study of microorganisms, those being of unicellular (single-celled), multicellular (consisting of complex cells), or acellular (lacking cells). Microbiology encompasses numerous sub-disciplines including virology, bacteriology, protistology, mycology, immunology, and parasitology.
Biomedical scientistA biomedical scientist is a scientist trained in biology, particularly in the context of medical laboratory sciences or laboratory medicine. These scientists work to gain knowledge on the main principles of how the human body works and to find new ways to cure or treat disease by developing advanced diagnostic tools or new therapeutic strategies. The research of biomedical scientists is referred to as biomedical research.
PhylogeneticsStudy of evolutionary relationships between organismsOne small clade of fish, showing how venom has evolved multiple times.In biology, phylogenetics () is the study of the evolutionaryhistory of life using observable characteristics of organisms (or genes), which is known as phylogenetic inference. It infers the relationship among organisms based on empirical data and observed heritable traits of DNA sequences, proteinamino acid sequences, and morphology.
Medical diagnosisMedical diagnosis (abbreviated as Dx, Dx, or Ds) is the process of determining which disease or condition explains a person's symptoms and signs. It is most often referred to as a diagnosis with the medical context being implicit. The information required for a diagnosis is typically collected from a history and physical examination of the person seeking medical care. Often, one or more diagnostic procedures, such as medical tests, are also done during the process.
Health careHealth care, or healthcare, is the improvement or maintenance of health via the prevention, diagnosis, treatment, amelioration or cure of disease, illness, injury, and other physical and mental impairments in people. Health care is delivered by health professionals and allied health fields.
Pathogenic bacteriaDisease-causing bacteriaMedical conditionPathogenic bacteria are bacteria that can cause disease. This article focuses on the bacteria that are pathogenic to humans. Most species of bacteria are harmless and many are beneficial but others can cause infectious diseases. The number of these pathogenic species in humans is estimated to be fewer than a hundred.
MicrobiologistA microbiologist (from Greek μῑκρος) is a scientist who studies microscopic life forms and processes. This includes study of the growth, interactions and characteristics of microscopic organisms such as bacteria, algae, fungi, and some types of parasites and their vectors. Most microbiologists work in offices and/or research facilities, both in private biotechnology companies and in academia.
PathologyPathology is the study of disease. The word pathology also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices.
GenomicsGenomics is an interdisciplinary field of molecular biology focusing on the structure, function, evolution, mapping, and editing of genomes. A genome is an organism's complete set of DNA, including all of its genes as well as its hierarchical, three-dimensional structural configuration.
Morphology (biology)In biology, morphology is the study of the form and structure of organisms and their specific structural features. This includes aspects of the outward appearance (shape, structure, color, pattern, size), as well as the form and structure of internal parts like bones and organs, i.e., anatomy. This is in contrast to physiology, which deals primarily with function.*As an Amazon Associate I earn from qualifying purchases.