Shedding patterns of endemic Eurasian wild boar (Sus scrofa) pathogens.

The Eurasianwild boar has experienced aworldwide demographic explosion that increases awareness on shared pathogens. However, shedding routes of relevant wild boar pathogens are unknown. Previous observations on sex- and age-related differences in Aujeszky's disease virus (ADV) exposure led us to hypothesize that shedding patterns of endemicwild boar pathogens may be influenced by individual traits.

Tick subolesin is an ortholog of the akirins described in insects and vertebrates.

The tick protective antigen, subolesin, is a regulatory protein involved in the control of multiple cellular pathways. Subolesin is evolutionary conserved in invertebrates and vertebrates with sequence homology to akirins, a recently renamed group of proteins that were proposed to function as transcription factors in Drosophila and mice. The objective of this research was to provide evidence of the sequence and functional homology between tick subolesin and akirins.

Lesions associated with Mycobacterium tuberculosis complex infection in the European wild boar.

Information on lesion distribution and characteristics is essential to determine the significance of a species as a reservoir host for tuberculosis (TB). Herein, we describe the extension and distribution of lesions in 127 Mycobacterium tuberculosis Complex culture positive European wild boars (Sus scrofa), and use this information to discuss the role of this wildlife species in TB epidemiology in Mediterranean Spain. Macroscopic TB-compatible lesions were detected in 105 of 127 wild boars (82.

Proteomic and transcriptomic analyses of differential stress/inflammatory responses in mandibular lymph nodes and oropharyngeal tonsils of European wild boars naturally infected with Mycobacterium bovis.

Differential stress/inflammatory responses were characterized at the mRNA and protein levels in mandibular lymph nodes (MLN) and oropharyngeal tonsils of European wild boars (Sus scrofa), naturally infected with Mycobacterium bovis. Suppression-subtractive hybridization combined with immunohistochemistry and/or quantitative real-time RT-PCR were used to identify and characterize abundant stress/inflammatory gene sequences differentially expressed in tuberculous (TB+) wild boars. Genes identified in MLN and tonsils corresponded to serum amyloid A, arginase I, osteopontin, lysozyme, annexin I, and heat shock proteins, respectively.