Anaplasma ovis is a widely distributed tick-borne rickettsial pathogen of sheep, goats, and wild ruminants. The aims of this study were to assess the prevalence, . Anaplasma ovis. Variant. To the Editor: Anaplasmosis is a disease caused by bacteria of the genus. Anaplasma. A. marginale, A. centrale,. A. phagocytophilum . Is low-level persistent infection a common feature of pathogens in the genus Anaplasma? Infection of goats with Anaplasma ovis results in acute rickettsemia .

Author: Banris Zulkizilkree
Country: Egypt
Language: English (Spanish)
Genre: Photos
Published (Last): 22 September 2016
Pages: 249
PDF File Size: 16.11 Mb
ePub File Size: 15.48 Mb
ISBN: 129-8-64431-980-4
Downloads: 51395
Price: Free* [*Free Regsitration Required]
Uploader: Kiganos

First report of Theileria and Anaplasma annaplasma the Mongolian gazelle, Procapra gutturosa. Vaccines against anaplasmosis are available. The DNA of A. We also detected thrombocytopenia and elevated levels of transaminases.

Sequence analysis of the msp4 gene of Anaplasma ovis strains. DNA from previous studies in Cyprus 45 was used as a positive control. Pseudomonas aeruginosa Pseudomonas infection Moraxella catarrhalis Acinetobacter baumannii. The structure of the Msp1a repeats region was represented using the repeat types showed in Fig.

Results of blood and urine cultures were negative for bacteria. Abbreviations Msp Major surface protein UV ultraviolet. From Wikipedia, the free encyclopedia.

Blood samples were obtained from the patient at the time of admission and 7 days and 3 months later. Salmonella enterica Typhoid feverParatyphoid feverSalmonellosis.

The msp4 gene sequences of these isolates were Anaplasma ovis, anaplasmosis, bacteria, rickettsia, anallasma, zoonoses, vector-borne infections, humans, Cyprus, letter.

Journal of Wildlife Diseases. Moreover, the DNA of Lvis. Anaplasma marginale major surface protein 1a: Human granulocytic anaplasmosis and Anaplasma phagocytophilum. International Journal of Medical Microbiology Supplements. Identification of a granulocytotropic Ehrlichia species as the etiologic agent of human disease. Ovine anaplasmosis is widely distributed and causes mild clinical symptoms [ 21 ]. This article has been cited by other articles in PMC.


Conclusions Anaplasma ovis was molecularly detected in goats and sheep from 12 provinces in China, with an overall infection rate of To date, over A. In the United States, anaplasmosis is notably present in the south and west, where the tick hosts Ixodes spp. Evolutionary history was inferred by using the neighbor-joining method.

Percentages anaplasmw replicate trees in which the associated taxa clustered together in the bootstrap test replicates are shown. The members in the genus Anaplasma differ in their cellular tropism, vectors, host range and pathogenicity [ 5 ]. The occurrence of A. Ann N Y Acad Sci. Persistence of Anaplasma ovis infection and conservation of the msp-2 and msp-3 multigene families within the genus Anaplasma. In this study, we also found that the msp4 gene of A. However, 1 case is not sufficient to form conclusions on severity and duration of illness.

The Ixodes tick that commonly transmits Lyme disease also spreads anaplasmosis.

Can Anaplasma ovis in small ruminants be neglected any longer?

Strains detected in Cyprus are indicated in boldface. Rar V, Golovljova I.

National Center for Biotechnology InformationU. It has been revealed that A.

Characterization of Anaplasma ovis strains using the major surface protein 1a repeat sequences

Molecular survey of Anaplasma and Ehrlichia of red deer and sika deer in Gansu, China in Previous reports have reported that immunization of cattle with Msp1a induces partial protection when challenged with A. Conclusions Anaplasma ovis is widely distributed in the investigated geographical regions. Global proteomic analysis of two tick-borne emerging zoonotic agents: It has been reported that the Msp1a of A.


It causes ovine anaplasmosis and widely distributed in the world. The patient reported here was treated with doxycycline for 11 days. Anaplasma are obligate intracellular Gram-negative rickettsial bacteria of medical and veterinary interest in both tropical and subtropical regions [ 1 ].

There was a problem providing the content you requested

Anaplasma phagocytophilum and Ehrlichia chaffeensis. Amplification products were analyzed by 1. University of Crete, Heraklion, Greece D. Klebsiella pneumoniae RhinoscleromaKlebsiella pneumonia Klebsiella granulomatis Granuloma inguinale Klebsiella oxytoca Escherichia coli: Percentages of replicate trees in which the associated taxa clustered together in the bootstrap test 1, replicates are shown.

Rickettsia rickettsii Rocky Mountain spotted fever Rickettsia conorii Boutonneuse fever Rickettsia japonica Japanese spotted fever Rickettsia sibirica North Asian tick typhus Rickettsia australis Queensland tick typhus Rickettsia honei Flinders Island spotted fever Rickettsia africae African tick bite fever Rickettsia parkeri American tick bite fever Rickettsia aeschlimannii Rickettsia aeschlimannii infection.

Because birds may be carriers of zoonotic pathogens, infection of humans with these pathogens may occur. The role of R. Anim Health Res Rev. The structure of Msp1a tandem repeat and the amino acid sequences vary among strains, which has also been shown for A.