Brucella abortus - Wikipedia
Brucella abortus is a Gram-negative bacterium in the family Brucellaceae and is one of the causative agents of brucellosis. The rod-shaped pathogen is classified under the domain Bacteria. [1] The prokaryotic B. abortus is non-spore-forming, non-motile and aerobic. [2]
About Brucellosis | Brucellosis | CDC - Centers for Disease …
2024年5月2日 · Overview. Brucellosis is an infectious disease caused by a family of bacteria called Brucella. You can get the disease when you come in contact with infected animals or animal products contaminated with the bacteria.
Brucella Abortus - an overview | ScienceDirect Topics
Brucella abortus is a facultative intracellular pathogen that causes brucellosis, an endemic zoonosis affecting bovines and humans in several regions of the world. It is a Gram-negative bacterium characterized as a small, microaerophilic, non-spore-forming, slow growing, coccobacillus [1].
Clinical Overview of Brucellosis - CDC
2024年5月2日 · Most commercial clinical laboratories run serological tests that can detect antibodies to three Brucella species: B. abortus, B. melitensis, or B. suis. Some labs can also conduct culture tests on cerebrospinal fluid, purulent discharge, or joint fluid.
Brucella – Virulence Factors, Pathogenesis and Treatment
The infection results in abortion and sterility in domestic animals (sheeps, pigs, rams etc). Especially dangerous for humans are: Brucella melitensis, Brucella suis, Brucella abortus, and Brucella canis that trigger unspecific symptoms (flu-like manifestation).
2018年3月3日 · Brucellosis in cattle and other Bovinae is primarily caused by Brucella abortus, a Gram-negative coccobacillus or short rod in the family Brucellaceae (class Alphaproteobacteria). Eight B. abortus biovars (1-7, 9), including the recently reinstated biovar 7, …
Brucellosis - StatPearls - NCBI Bookshelf - National Center for ...
2023年4月29日 · Brucellosis is a zoonotic disease that can be caused by four different Brucella species in humans: B. suis, B. melitensis, B. abortus, and B. canis. As few as 10 to 100 organisms can cause the disease in humans.
Brucella - Medical Microbiology - NCBI Bookshelf
Brucella species differ markedly in their capacity to cause invasive human disease. Brucella melitensis is the most pathogenic; B abortus is associated with less frequent infection and a greater proportion of subclinical cases.
Brucellosis - Brucellosis - Merck Manual Professional Edition
The causative organisms of human brucellosis are Brucella abortus (from cattle), B. melitensis (from sheep and goats), and B. suis (from hogs). B. canis (from dogs) has caused sporadic infections. Generally, B. melitensis and B. suis are more pathogenic than other Brucella species.
An Overview of Brucellosis in Cattle and Humans, and its …
B. abortus and B. melitensis are the key bovine brucellosis bacteria, while B. abortus, B. melitensis, B. suis, and B. canis are known for their infectivity in humans. Studies have also reported B. melitensis infection in sheep and goats [ 21 , 22 ].