ACTINOBACILLUS LIGNIERESII PDF

Natural lymphatic (“atypical”) actinobacillosis in cattle caused by Actinobacillus lignieresii. Caffarena RD(1)(2), Rabaza A(1)(2), Casaux L(1)(2). Actinobacillosis is a globally prevalent infectious animal disease caused by Gram -negative bacilli of the genus Actinobacillus. Actinobacillus lignieresii is a. Species/Subspecies: Actinobacillus lignieresii. Etymology: Genus name: small ray rod (ray refers to the histological picture of radially localized club-like.

Author: JoJorg Kigataur
Country: Andorra
Language: English (Spanish)
Genre: Finance
Published (Last): 21 May 2008
Pages: 412
PDF File Size: 16.75 Mb
ePub File Size: 13.66 Mb
ISBN: 863-9-36517-902-1
Downloads: 82403
Price: Free* [*Free Regsitration Required]
Uploader: Mejora

In our case, the stress of transportation is a likely predisposing factor for the infection. Eosinophilic club-like spicules asteroid bodies contain bacterial colonies. Information on possible application of the strain and its possible interaction with e. Foamy fluid was identified in the trachea, and blood clots were found at the tracheal bifurcation.

Upon delivery to Japan, none of the cattle showed abnormal clinical signs or evidence of disease. The isolate ,ignieresii assayed for susceptibility to 7 antibiotics: Clinical recognition and treatment of bovine cutaneous actinobacillosis. The involvement of other tissues, generally the skin or lymph nodes, has been regarded as atypical or cutaneous. Later, lesions may extend to the subcutaneous tissue and the skin, causing ulceration. actinboacillus

Published online Oct The susceptibility of this bacterium to sulfamethoxazole-trimethoprim is important, because of the rare zoonotic potential of A. No bacteria were isolated from any of the other tissue samples. However, the isolate was susceptible to sulfamethoxazole-trimethoprim.

Actinobacillosis

What are isolation sources categories? No gross lesions were found in other organs, including the brain and spinal cord. Rickettsia akari Rickettsialpox Orientia tsutsugamushi Scrub typhus. Anaplasma phagocytophilum Human granulocytic anaplasmosisAnaplasmosis Ehrlichia chaffeensis Human monocytotropic ehrlichiosis Ehrlichia ewingii Ehrlichiosis ewingii infection.

  ASTM E303 PDF

Both the peritoneum and mesentery had numerous firm nodules of varying sizes Fig. A Gram-negative bacillus was isolated from the nodules of the peritoneum, and the isolate was catalase and oxidase positive. Prokaryotic Nomenclature Up-to-date – compilation of all names of Bacteria and Archaea, validly published according to the Bacteriological Code since 1. Infectious diseases Bacterial disease: The bacteria can cause actinobacills by invading adjacent soft tissues after the development of a penetrating wound.

Acknowledgments The authors thank Mr. Granulomatous lesions in the skin cutaneous formlymph nodes [ 5 ], head, flank, wall of the stomach and limbs [ 2 ] have been reported in cases of A. The jejunal mucosa was actinobacillus congested and focally thickened.

Information on the name and the taxonomic classification. Brucellaceae Brucella abortus Brucellosis. From Wikipedia, the free encyclopedia.

Natural lymphatic (“atypical”) actinobacillosis in cattle caused by Actinobacillus lignieresii.

Low magnification of the abdominal mass demonstrating granuloma surrounded by extensive fibrous tissue. Lymphatic actinobacillosis is a frequent disease in Uruguay, southern Brazil, and Argentina. Histological examination revealed chronic suppurative granulomatous peritonitis with eosinophilic rosettes surrounding colonies of Gram-negative bacilli. Mouth actinobacillosis of cattle must be differentiated from actinomycosis that affects bone tissues of the maxilla.

Young cattle are at a risk for infection and may develop the characteristic lesions in a few days [ 8 ]. Necropsy was performed on both animals. Author information Article notes Copyright and License information Disclaimer.

Ligneiresii Read Edit View history. Affected cattle with draining pyogranulomas contaminate the environment, favoring disease transmission, and should be treated with sodium iodide or antibiotics and isolated from the herd in order to control the disease. Numerous firm foci were disseminated throughout the peritoneum and the mesentery. Actinobacillus lignieresii ATP synthase beta subunit gene, partial cds.

  AC16FIF DATASHEET PDF

Actinobacillosis – Wikipedia

Received Aug 1; Accepted Oct 5. The injury results in different forms and locations of the disease depending on the location of the tissue. The disease affected 40 of lactating cows in a dairy herd, and 5 of two-y-old steers in a beef herd. In addition, to comply with animal health requirements for importing cattle to Japan from Australia, animals were treated with long-acting oxytetracycline for leptospirosis.

An atypical case of respiratory actinobacillosis in a cow. Actinobacillosis of the omentum in a cow. Actinobacillus lignieresii ApxI gene, promotor region and partial cds.

However, the infection may not be limited lignieresji the oral cavity and tongue, and can spread to the adjacent soft tissues of the mouth and regional lymph nodes [ 8 ]. Multiple or single, occasionally ulcerated nodules were observed in the region of the mandible, neck, and shoulder, including the parotid, submandibular, retropharyngeal, and prescapular lymph nodes. Exclude text mining derived information. Actinobacillus suis is an important disease of pigs of all ages and can lead to severe morbidity and sudden death.

The most prominent symptom is the swelling of the tongue that protudes from the mouth and is very hard at palpation “wooden lignleresii.

Retrieved 7 October In the case reported here, tuberculosis, nocardiosis and actinomycosis were also suspected for a differential diagnosis, however, immunohistochemical analysis and isolation, identification and genetic sequencing of isolate denied these diseases and confirmed the diagnosis actinobacillus A.

Only first 5 entries are displayed. Retrieved from ” https: Enterotoxigenic Enteroinvasive Enterohemorrhagic O Acid from maltose MAL.