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קהילה:
אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Experimental transmission of field Anaplasma marginale and the A. centrale vaccine strain by Hyalomma excavatum, Rhipicephalus sanguineus and Rhipicephalus (Boophilus) annulatus ticks
Year:
2009
Source of publication :
Veterinary Microbiology
Authors :
סמיש, מיכאל
;
.
Volume :
134
Co-Authors:
Shkap, V., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Kocan, K., Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, United States
Molad, T., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Mazuz, M., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Leibovich, B., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Krigel, Y., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Michoytchenko, A., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Blouin, E., Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, United States
de la Fuente, J., Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, United States
Samish, M., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Mtshali, M., National Zoological Gardens, P.O. Box 754, Pretoria, South Africa
Zweygarth, E., Onderstepoort Veterinary Institute, Private Bag X5, Onderstepoort, 0110, South Africa
Fleiderovich, E.L., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Fish, L., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Facilitators :
From page:
254
To page:
260
(
Total pages:
7
)
Abstract:
The cattle rickettsia Anaplasma marginale is distributed worldwide and is transmitted by about 20 tick species, but only Rhipicephalus simus, a strictly African tick species, has been shown to transmit the vaccine strain of A. centrale. The aim of the present study was to examine transmission of field strains of A. marginale and of the vaccine strain of A. centrale by three tick species - Hyalomma excavatum, Rhipicephalus sanguineus and Rhipicephalus (Boophilus) annulatus - to susceptible calves. Two genetically distinct Israeli field strains of A. marginale, tailed and non-tailed (AmIsT and AmIsNT, respectively), were efficiently transmitted by R. sanguineus, whereas H. excavatum transmitted only the tailed isolate, and R. (Boophilus) annulatus did not transmit A. marginale. None of the three tick species transmitted A. centrale. By means of msp1a primers in PCR assays, amplicons of similar sizes were obtained from either A. marginale-infected calves that were used for acquisition feeding, from R. sanguineus fed on the infected calves, or from calves to which anaplasmosis had been successfully transmitted by these ticks. Although an A. centrale-specific fragment was amplified from salivary glands of R. sanguineus, no transmission to susceptible cattle occurred during 3 months of observation, and anaplasmosis was not induced in splenectomized calves that were subinoculated with blood from calves on which R. sanguineus had fed. © 2008 Elsevier B.V. All rights reserved.
Note:
Related Files :
Animals
Blood
cattle
Female
Genetics
Israel
Male
ticks
עוד תגיות
תוכן קשור
More details
DOI :
10.1016/j.vetmic.2008.08.004
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
28688
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:41
Scientific Publication
Experimental transmission of field Anaplasma marginale and the A. centrale vaccine strain by Hyalomma excavatum, Rhipicephalus sanguineus and Rhipicephalus (Boophilus) annulatus ticks
134
Shkap, V., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Kocan, K., Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, United States
Molad, T., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Mazuz, M., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Leibovich, B., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Krigel, Y., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Michoytchenko, A., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Blouin, E., Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, United States
de la Fuente, J., Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078, United States
Samish, M., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Mtshali, M., National Zoological Gardens, P.O. Box 754, Pretoria, South Africa
Zweygarth, E., Onderstepoort Veterinary Institute, Private Bag X5, Onderstepoort, 0110, South Africa
Fleiderovich, E.L., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Fish, L., Division of Parasitology, Kimron Veterinary Institute, P.O. Box 12, Bet Dagan, 50250, Israel
Experimental transmission of field Anaplasma marginale and the A. centrale vaccine strain by Hyalomma excavatum, Rhipicephalus sanguineus and Rhipicephalus (Boophilus) annulatus ticks
The cattle rickettsia Anaplasma marginale is distributed worldwide and is transmitted by about 20 tick species, but only Rhipicephalus simus, a strictly African tick species, has been shown to transmit the vaccine strain of A. centrale. The aim of the present study was to examine transmission of field strains of A. marginale and of the vaccine strain of A. centrale by three tick species - Hyalomma excavatum, Rhipicephalus sanguineus and Rhipicephalus (Boophilus) annulatus - to susceptible calves. Two genetically distinct Israeli field strains of A. marginale, tailed and non-tailed (AmIsT and AmIsNT, respectively), were efficiently transmitted by R. sanguineus, whereas H. excavatum transmitted only the tailed isolate, and R. (Boophilus) annulatus did not transmit A. marginale. None of the three tick species transmitted A. centrale. By means of msp1a primers in PCR assays, amplicons of similar sizes were obtained from either A. marginale-infected calves that were used for acquisition feeding, from R. sanguineus fed on the infected calves, or from calves to which anaplasmosis had been successfully transmitted by these ticks. Although an A. centrale-specific fragment was amplified from salivary glands of R. sanguineus, no transmission to susceptible cattle occurred during 3 months of observation, and anaplasmosis was not induced in splenectomized calves that were subinoculated with blood from calves on which R. sanguineus had fed. © 2008 Elsevier B.V. All rights reserved.
Scientific Publication
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