Cerny, L.: Histopathology and Histochemistry of Yersin Type Tuberculosis in Rabbits. Development of the Disease after intravenous Infection with Mycobacterium avium. Acta vet. Bmo, 48, 1979: 45-52. After intravenous aplication to rabbits of Mycobacterium avium the first morphological changes appeared 48 hours post infection. The most characteristic morphological feature of the infection was a s...

Bovine tuberculosis was last detected in cattle and pigs in the Czech Republic in 1995. Since March, 31, 2004 (Commission Decision No. 2004/320/EC) the Czech Republic has been included amongst states free from bovine tuberculosis within the European Union. The purpose of the present study was to evaluate results of intravital and post-mortem diagnosis of mycobacterial infections in slaughtered ...

Copyright © 2012 Mitchell V. Palmer et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Mycobacterium tuberculosis, Mycobacterium bovis, Mycobac-terium avium subsp. avium, Mycobacterium avium subsp. paratuberculosis, Mycobacter...

Cheng et al. [1] have reviewed the Eng-lish-language literature on immunores-titution (or immune reconstitution) disease (IRD), which describes a total of 107 patients, some of whom were HIV-negative and some HIV-positive. There were 2 reports that described 10 cases of IRD due to atypical mycobacterial infection ; all but 1 of these cases were infections with Mycobacterium avium complex. Not i...

background and objectives: pigeons are extensively kept for homing and racing purposes in iran. the main objective of this study was to investigate dissemination of m. avium subsp. avium (maa) in pigeon aviaries in tabriz, north-western iran. materials and methods: postmortem pathologic specimens from thirty-nine out of 140 birds collected from private flocks (n = 3), were subjected to bacteria...

This work investigated the effect of previous Mycobacterium avium exposure on the protective ability of the DNA vaccine pVAXhsp65 against inflammation in the pulmonary parenchyma. BALB/c mice were presensitized with heat-killed M. avium and then immunized with three doses of pVAXhsp65 prior to challenge with Mycobacterium tuberculosis. M. avium sensitization induced high levels of spontaneous I...

BACKGROUND Persea americana seeds are widely used in traditional Mexican medicine to treat rheumatism, asthma, infectious processes as well as diarrhea and dysentery caused by intestinal parasites. METHODS The chloroformic and ethanolic extracts of P. americana seeds were prepared by maceration and their amoebicidal, giardicidal and trichomonicidal activity was evaluated. These extracts were ...

CD4+ T cells are essential players for the control of mycobacterial infections. Several mycobacterial antigens have been identified for eliciting a relevant CD4+ T cell mediated-immune response, and numerous studies explored this issue in the context of Mycobacterium tuberculosis infection. Antigen 85 (Ag85), a highly conserved protein across Mycobacterium species, is secreted at the early phas...

A comparison of the DNA sequence of the 16S rRNA revealed a region in which there was a minor variation between the species of mycobacteria. This information was used to develop a multiplex amplification system that could identify the genus Mycobacterium and then distinguish between M. avium and M. intracellulare, two commonly encountered mycobacteria other than tuberculosis. The combination of...

Avian tuberculosis was diagnosed histopathologically and microbiologically in two pheasants (Phasianus colchicus) and two peafowl (Pavo cristatus) kept in the same aviary. The incidence of avian tuberculosis in the aviary was 6%. Non-mineralized caseogranulomas were present in the liver (3 cases), spleen (3 cases), intestine (2 cases), lung (2 cases), and cloaca (1 case). Granulomas in the lung...