Bacillus - Wikipedia
Bacillus species are rod-shaped, endospore-forming aerobic or facultatively anaerobic, Gram-positive bacteria; in some species cultures may turn Gram-negative with age. The many species of the genus exhibit a wide range of physiologic abilities that allow them to …
Bacillus - Medical Microbiology - NCBI Bookshelf
Bacillus species are rod-shaped, endospore-forming aerobic or facultatively anaerobic, Gram-positive bacteria; in some species cultures may turn Gram-negative with age. The many species of the genus exhibit a wide range of physiologic abilities that allow them to …
Bacillus | Definition, Features, & Types | Britannica
Bacillus, any of a genus of rod-shaped, gram-positive, aerobic or (under some conditions) anaerobic bacteria widely found in soil and water. Some types of Bacillus bacteria are harmful to humans, plants, or other organisms. Learn about the features and types of …
Bacillus species - Infectious Disease and Antimicrobial Agents
The different species of Bacillus produce a variety of extracellular products including antimicrobial substances, enzymes, pigments, and toxins in few species . Enzymes that can be found on culture include amylase, collagenase, hemolysin, lecithinase, phospholipase, protease, and …
Bacillus cereus and other non-anthracis Bacillus species
Feb 20, 2024 · The Bacillus cereus group is comprised of 22 closely related species. Most human non-anthracis Bacillus spp infections are caused by B. cereus sensu stricto, although infections with other species within the B. cereus group have also been described [1-3].
Bacillus - an overview | ScienceDirect Topics
The genus Bacillus comprises more than 200 species of which two, B. anthracis and B. cereus, are especially important as agents of disease in humans. Bacillus spp. are ubiquitous Gram-positive bacilli. They are characterized by their production of resistant endospores in the presence of oxygen. They have a wide range of G+C content (from 32 to 69).
How to identify and quantify the members of the Bacillus genus?
Feb 21, 2024 · The Bacillus genus encompasses a diverse set of species with the highly distinctive feature of forming dormant endospores that survive harsh conditions such as radiation (Setlow, 2006), drought (Vardharajula et al., 2011), or heat (Mandic-Mulec et al., 2015).
Bacillus Bacteria – Definition, Classification, Structure ...
Bacillus, meaning “stick”, is a genus of rod-shaped, Gram-positive bacteria, a member of the Bacillota phylum, with 266 identified species. The term refers to the shape (rod) of other similarly shaped bacteria, and the plural name of the bacteria class is Bacilli.
Bacillus - an overview | ScienceDirect Topics
Bacillus species are members of the family Bacillaceae, a group of aerobic, saprophytic, sporulating organisms commonly isolated from dust, soil, air, and water. Although they frequently contaminate clinical specimens, members of the genus may cause endophthalmitis, meningitis, and endocarditis; may contaminate hemodialysis equipment; and may ...
The Bacillus cereus Group: Bacillus Species with Pathogenic …
The Bacillus cereus group includes several Bacillus species with closely related phylogeny. The most well-studied members of the group, B. anthracis, B. cereus, and B. thuringiensis, are known for their pathogenic potential. Here, we present the historical rationale for speciation and discuss shared and unique features of these bacteria.