Transmission of Anaplasma marginale
with adult Boophilus microplus ticks fed as nymphs on calves with different levels of rickettsemia.
In cattle, anaplasmosis caused by different genres of Anaplasma (Rickettsiales: Anaplasmataceae) including Anaplasma marginale
Emergence of Anaplasma marginale
antigenic variants during persistent rickettsemia.
Spatial variation of tick abundance and seroconversion rates of indigenous cattle to Anaplasma marginale
, Babesia bigemina and Therileria parva infections in Uganda.
In vitro establishment and propagation of a Brazilian strain of Anaplasma marginale
with appendage in IDE8 (Ixodes scapularis) cells.
accounted for 55.56 percent (132), followed by Theileria sp.
Los animales afectados por Anaplasma marginale
: muestran debilidad, disminucion de los movimientos ruminales, mucosas palidas y fiebre que alcanza 40,5[grados]C, pudiendo permanecer elevada o fluctuar durante varios dias (d) o semanas.
The major Anaplasma species that impact animal and human health are Anaplasma marginale
A similar inverse correlation between vector capacity and in vitro infectability has been reported for some intracellular tick-borne bacteria such as Anaplasma marginale
and Ehrlichia ruminantium, both of which more readily infected cell lines derived from non-vector than vector tick species (13,29).
Bovine Anaplasmosis caused by Anaplasma marginale
is a non-contagious, arthropod-borne, parasitic disease of ruminants that results in significant economic losses to cattle industry.