Detection of leptospires in clinically healthy piglets born from sows experimentally infected with Leptospira interrogans serovar Canicola
نویسندگان
چکیده
منابع مشابه
Comparative genomics of pathogenic Leptospira interrogans serovar Canicola isolated from swine and human in Brazil
Leptospira interrogans serovar Canicola is one of the most important pathogenic serovars for the maintenance of urban leptospirosis. Even though it is considered highly adapted to dogs, serovar Canicola infection has already been described in other animals and even a few human cases. Here, we present the genomic characterisation of two Brazilian L. interrogans serovar Canicola strains isolated ...
متن کاملRecovery of leptospires from miniature pigs experimentally infected with Leptospira interrogans serovar Manilae strain UP-MMC under immunosuppressive conditions by dexamethasone.
Leptospira interrogans serovar Manilae strain UP-MMC was inoculated into miniature pigs to assess its pathogenicity. Leptospires were recovered from the whole blood, kidneys, and livers in the acute phase without showing any clinical signs. Under immunosuppressive conditions by dexamethasone, leptospires were recovered from the kidneys and their genes were detected from the urine in the chronic...
متن کاملIsolation and Characterization of Two Novel Plasmids from Pathogenic Leptospira interrogans Serogroup Canicola Serovar Canicola Strain Gui44
BACKGROUND Previous genomic analysis of pathogenic Leptospira has identified two circular chromosomes but no plasmid. This study aims to investigate potential extrachromosomal elements of L.interrogans serovar Canicola strain Gui44. METHODOLOGY Two novel plasmids, pGui1 and pGui2, were isolated from the pathogenic strain Gui44, using a modified alkaline lysis method. Southern blotting was per...
متن کاملImmunoreactive outer membrane proteins of Leptospira interrogans serovar Canicola strain Hond Utrecht IV.
BACKGROUND & OBJECTIVES Leptospirosis is a severe and complex zoonotic disease prevalent in many countries including India. Current leptospiral research is focussed on the identification of the outer membrane proteins (OMPs) of the organism that could be used in developing diagnostic assays for leptospirosis. METHODS The Leptospira interrogans serovar Canicola was grown in EMJH medium and the...
متن کاملEvaluation of recombinant Leptospira interrogans serovar canicola outer membrane proteins as diagnostic antigen.
Leptospirosis of animals and man is an important rereported in recent years are LipL32, LipL41 and OmpL1; they emerging infectious disease worldwide. In domestic animals are expressed in-vivo during infection. LipL32 and LipL41 it is an important cause of abortion, stillbirth, infertility, are important and surface-exposed leptospiral outer membrane decreased milk production and death. In dairy...
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ژورنال
عنوان ژورنال: Brazilian Journal of Microbiology
سال: 2006
ISSN: 1517-8382
DOI: 10.1590/s1517-83822006000400034