Results 171 to 180 of about 7,966 (226)

An adjuvant formulation containing Toll-like Receptor 7 agonist stimulates protection against morbidity and mortality due to Anaplasma marginale in a highly endemic region of west Africa. [PDF]

PLoS One
Futse JE, Zumor-Baligi S, Ashiagbor CNK, Noh SM, Fox CB, Palmer GH.   +5 more
europepmc   +1 more source

First Report of <i>Trypanosoma vivax</i> (Duttonella), <i>Babesia bovis</i> and <i>Babesia bigemina</i> DNA in Cattle from the Galapagos Islands, Ecuador, and Its Relationship with <i>Anaplasma marginale</i>. [PDF]

Pathogens
Chávez-Larrea MA, Cholota-Iza C, Yugcha-Diaz M, Ron-Román J, Proaño-Pérez F, Maya-Delgado A, Jumbo-Moreira J, Reyna-Bello A, Saegerman C.   +8 more
europepmc   +1 more source

Prospection des hématozoaires et tiques de bovins à Madagascar. I Recherche dans la province de Tananarive [PDF]

, 1962
Raynaud, Jean-Pierre
core  

Notes sur les babesioses et l'anaplasmose des bovins à Madagascar. VI. Prémunition artificielle [PDF]

, 1971
Uilenberg, Gerrit
core  

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Isolate of Anaplasma marginale not transmitted by ticks

American Journal of Veterinary Research, 1986
SUMMARY The tick-borne transmissibility of 2 isolates of Anaplasma marginale was compared. Dermacentor variabilis were exposed to A marginale as nymphs by feeding on 1 of 4 splenectomized calves during periods of ascending parasitemia (maximum 49% to 81% parasitized erythrocytes) induced by injection of a stabilate.
R D, Smith, M G, Levy, M S, Kuhlenschmidt, J H, Adams, D L, Rzechula, T A, Hardt, K M, Kocan   +6 more
openaire   +2 more sources

Bovine Fetal Response to Anaplasma marginale

American Journal of Veterinary Research, 1971
SUMMARY Blood contaning 70% erythrocytes infected with Anaplasma marginale was inoculated into a 100-day-old bovine fetus in utero. At 41 days after inoculation, the fetus was removed from the cow by cesarean section. The fetal serum reacted positively (4+) to the complement-fixation test.
M S, Trueblood, B L, Swift, P D, Bear
openaire   +2 more sources

Gram-Staining Characteristics of Anaplasma marginale

American Journal of Veterinary Research, 1973
SUMMARY Purified erythrocyte-free suspensions of Anaplasma marginale were stained by Gram's method, Giemsa stain, acridine orange (ao) stain, and fluorescent antibody (fa) stain. Anaplasma marginale was observed to be gram-negative. Morphologic characteristics that were not discernible by the other methods were not detected by Gram's method.
T E, Amerault, V, Mazzola, T O, Roby
openaire   +2 more sources

Seroprevalence of Anaplasma marginale in Texas Cattle

Preventive Veterinary Medicine, 2014
To our knowledge the seroprevalence of Anaplasma marginale in Texas has not been reported. The objective of this study was to estimate the point seroprevalence and spatial distribution of Texas cattle persistently infected with A. marginale. This was a cross-sectional observational study examining serum collected from 12,000 adult cattle marketed in 23
Thomas B. Hairgrove, Thomas M. Craig, Christine M. Budke, Sandy J. Rodgers, Ronald J. Gill   +4 more
openaire   +2 more sources

Radioimmunoassay for Anaplasma marginale antibodies in cattle

American Journal of Veterinary Research, 1988
SUMMARY A radioimmunoassay is described for use in the detection of Anaplasma marginale antibodies in cattle sera. Optimal sensitivity and specificity were obtained by using 2 antigens, an A marginale antigen and a rbc antigen (obtained before infection was established) from the same calf. In addition, sera were preabsorbed with rbc from healthy cattle
C A, Schuntner, G, Leatch
openaire   +2 more sources

Anaplasma marginale in Bovine Erythrocyte Cultures

American Journal of Veterinary Research, 1980
SUMMARY Bovine erythrocytes infected with Anaplasma marginale were standardized with normal bovine erythrocytes at 1.4% and 3.5% parasitemia and cultured under low oxygen pressure at 37 C. The number of erythrocytes infected by A marginale appeared to increase 3.3-fold by day 11 and 4.5-fold by day 3, as determined by microscopic examination of Giemsa ...
V, Mazzola, K L, Kuttler
openaire   +2 more sources