Anaplasma centrale is a tick-borne bacterial disease of cattle. The word "Anaplasma" is pronounced as /əˈnæplæzmə/ with the first syllable being a schwa sound, followed by the stressed syllable "pla". "Centrale" is pronounced as /sɛnˈtrɑːli/ with stress on the second syllable and the final "e" being silent. The spelling "Anaplasma" derives from the Greek word "anaplássein" meaning "to excite anew" and "centrale" is derived from the Latin word "centralis" meaning "central". Proper spelling of scientific terms is essential for clear communication and accuracy in research.
Anaplasma centrale is a species of gram-negative bacteria that belongs to the family Anaplasmataceae. It is a significant pathogen that primarily affects ruminant animals, specifically cattle. The bacterium is transmitted from one animal to another through the bites of certain ticks, notably Dermacentor andersoni.
When cattle are infected with Anaplasma centrale, they experience a variety of clinical symptoms. These can include fever, anemia, weight loss, reduced appetite, decreased milk production, and general weakness. The bacteria target and infect red blood cells, leading to the destruction of these cells and subsequent anemia and other symptoms.
Anaplasma centrale is diagnosed through various laboratory techniques, such as microscopic examination of blood smears or DNA-based tests like polymerase chain reaction (PCR). There are also specific antibody tests available for detecting the presence of the bacterium.
In terms of treatment, infected animals are typically administered antibiotics, especially tetracycline-based drugs, which have proven effective against Anaplasma centrale. Tick control measures, such as regular inspection and removal of ticks from livestock, also play a crucial role in preventing the transmission of the bacterium.
Overall, Anaplasma centrale poses a significant economic threat to the livestock industry due to its ability to cause severe health issues in cattle. Efforts to control and manage this pathogen include proper tick control, regular screening and testing of animals, as well as targeted antibiotic treatment to minimize the negative impact on animal health and productivity.
A form occupying the center of the corpuscle.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "Anaplasma centrale" has two parts.
1. Anaplasma: The term "Anaplasma" is derived from the Greek word "ana-" meaning "back" or "again" and "plasma" meaning "something molded or formed". In the context of microbiology, it refers to an intracellular genus of bacteria that can cause diseases in animals, specifically tick-borne diseases. The word "Anaplasma" was coined by the American bacteriologist Howard Taylor Ricketts in 1909.
2. Centrale: The term "centrale" refers to the species "Anaplasma centrale", which is a bacterium that primarily affects cattle. The word "centrale" comes from Latin and means "central" or "pertaining to the center".