Ramon Genís i Bayés (1905-1959)

Estudi biogràfic de Ramon Genís i Bayés, destacat expert de la indústria del cuir, tant dels seus processos tècnics com, en especial, dels seus aspectes històrics i artístics, i pioner en el seu col·leccionisme; i autor de la monografia de referència sobre la indústria de la pell a Vic, publicada el 1959 pel Patronat d’Estudis Osonenc

El temple del Patronat d'Estudis Osonencs

Es raonen els antecedents i les circumstàncies que van fer del temple romà la seu del Patronat i que van facilitar la vindicació de la seva propietat com a hereu dels sentiments del grup de ciutadans que van descobrir-lo i salvar-lo l’any 1882. També es detalla l’activitat més rellevant, restauracions i actes culturals, que el Patronat hi ha portat a terme durant tota la seva existènci

Preliminary morphologic and molecular study of teh Entoloma rusticoides group (Agaricales - Basidiomycota)

Es presenta un estudi sobre el grup rusticoides del gènere Entoloma subgènere Claudopus a la Península Ibérica. L'anàlisi filogenètica, sobre la base de 48 seqüències d'ITS i 45 seqüències de LSU, entre les quals, les dels tipus de 8 dels tàxons analitzats, mostra una marcada diversitat genètica que concorda amb la notable variabilitat observada en aquest grup. D'acord amb aquest fet, es descriuen els següents nous tàxons: E. almeriense, E. graphitipes f. cystidiatum, E. halophilum, E. muscoalpinum i E. phaeocarpum. A més, es tipifiquen E. phaeocyathus i E. rusticoides. S'inclouen claus provisionals d'identificació. S'aporten descripcions macro i microscòpiques, dibuixos i fotografies de la majoria dels tàxons estudiats.A study of the Entoloma rusticoides-group (subgenus Claudopus) in the Iberian peninsula is presented. Phylogenetic inference, based on 48 nrITS and 45 28S nrLSU sequences, including those of 8 type specimens, revealed a high genetic diversity, in accordance with the observed morphological variability in this group. In addition new taxa are proposed to accomodate independent lineages (E. almeriense, E. graphitipes f. cystidiatum, E. halophilum, E. muscoalpinum and E. phaeocarpum) and the typification of E. phaeocyathus and E. rusticoides is proposed. Preliminary taxonomic keys are included to help identification. For most species macro and microscopic descriptions, drawings and photographs are presented

Campylobacter epidemiology from breeders to their progeny in Eastern Spain

[EN] While horizontal transmission is a route clearly linked to the spread of Campylobacter at the farm level, few studies support the transmission of Campylobacter spp. from breeder flocks to their offspring. Thus, the present study was carried out to investigate the possibility of vertical transmission. Breeders were monitored from the time of housing day-old chicks, then throughout the laying period (0 to 60 wk) and throughout their progeny (broiler fattening, 1 to 42 d) until slaughter. All samples were analyzed according with official method ISO 10272:2006. Results revealed that on breeder farms, Campylobacter isolation started from wk 16 and reached its peak at wk 26, with 57.0% and 93.2% of positive birds, respectively. After this point, the rate of positive birds decreased slightly to 86.0% at 60 wk. However, in broiler production all day-old chicks were found negative for Campylobacter spp, and the bacteria was first isolated at d 14 of age (5.0%), with a significant increase in detection during the fattening period with 62% of Campylobacter positive animals at the end of the production cycle. Moreover, non-positive sample was determined from environmental sources. These results could be explained because Campylobacter may be in a low concentration or in a non-culturable form, as there were several studies that successfully detected Campylobacter DNA, but failed to culture. This form can survive in the environment and infect successive flocks; consequently, further studies are needed to develop more modern, practical, cost-effective and suitable techniques for routine diagnosis.We thank the ASAV (Valencian Poultry Association) and the Santander bank for the financial support of the project and the staff of the CECAV (Center for Poultry and Animal Feed Quality of the Valencian Region) for their assistance. Sofia Ingresa was supported by a research grant from the Spanish Ministry of Education (programme FPU13/03306). English text version was revised by N. Macowan English Language Service.Ingresa-Capaccioni, S.; Jiménez Trigos, ME.; Marco Jiménez, F.; Català, P.; Vega García, S.; Marin Orenga, C. (2016). Campylobacter epidemiology from breeders to their progeny in Eastern Spain. Poultry Science. 95(3):676-683. https://doi.org/10.3382/ps/pev338S67668395