Estimation of Mycobacterium avium subsp. paratuberculosis load in raw bulk tank milk in Emilia-Romagna Region (Italy) by qPCR

Consumption of milk and dairy products is considered one of the main routes of human exposure to Mycobacterium avium subsp. paratuberculosis (MAP). Quantitative data on MAP load in raw cows’ milk are essential starting point for exposure assessment. Our study provides this information on a regional scale, estimating the load of MAP in bulk tank milk (BTM) produced in Emilia-Romagna region (Italy). The survey was carried out on 2934 BTM samples (88.6% of the farms herein present) using two different target sequences for qPCR (f57 and IS900). Data about the performances of both qPCRs are also reported, highlighting the superior sensitivity of IS900-qPCR. Seven hundred and eighty-nine samples tested MAP-positive (apparent prevalence 26.9%) by IS900 qPCR. However, only 90 of these samples were quantifiable by qPCR. The quantifiable samples contained a median load of 32.4 MAP cells mL−1 (and maximum load of 1424 MAP cells mL−1). This study has shown that a small proportion (3.1%) of BTM samples from Emilia-Romagna region contained MAP in excess of the limit of detection (1.5 × 101 MAP cells mL−1), indicating low potential exposure for consumers if the milk subsequently undergoes pasteurization or if it is destined to typical hard cheese production.

Characterisation of physiological conditions and evaluation of well-being in two species of bivalve molluscs (Ruditapes philippinarum and Chamelea gallina) intensively exploited in coastal and lagoon areas of the Northern Adriatic Sea (Italy)

Tese de Doutoramento, Ecologia, Especialidade de Ecofisiologia, Faculdade de Ciências do Mar e do Ambiente, Universidade do Algarve, 2007

Biogeographic and palaeoclimatic relationships of the Middle Pliocene ichthyofauna of the Samoggia Torrent (Bologna, Italy)

New Middle Pliocene ichthyofauna (2.4-2.2 Ma) from central-eastern Italy (Samoggia Torrent, Bologna) are described. These ichthyolites were found in a rather thin laminated layer that was deposited after the 2.4 Ma climatic crisis. The origin of this deposit, in which 31 taxa have been classified, is to be related to anoxic events on a regional and, probably, supraregional scale. This ichthyofaunistic association, which consists of living genera, is characterized by a clearcut predominance of mesopelagic species. The palaeoclimatic characters of these ichthyofauna indicate subtropical-type waters, while from a palaeobiogeographic point of view there is a close relationship with the present-day Atlantic-Mediterranean bioprovince. The Samoggia deposit has yielded six taxa that are absent or only occasionally present in the Mediterranean: one of these, Spratelloides gracilis, is exclusive of the Indo-Pacific bioprovince.

Market expansion and the co-opetition of criminal organizations in Italy

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Analysis of factors and drivers in graduates success among Portugal, India and Italy

Field lab: Business project

Analysis of factors and drivers in graduates success among Portugal, India and Italy- extracurricular activities before university

Field lab: Business project

Taxonomical and biogeographical problems in Mediterranean shrews of the genus Crocidura (Mammalia, Insectivora) with reference to a new karyotype from Sicily (Italy)

Shrews of the genus Crocidura from Sicily revealed a new karyotype from Europe: 2n = 36, NF = 56, NFa = 52. With reference to the revision of Vesmanis (1976), this shrew is provisionally attributed to C. caudata Miller, 1901 and it is proposed to call it the "Sicilian shrew". Its chromosome complement is similar to that of shrews from Canary Islands and a species from Burundi (Central Africa), suggesting that it might have split off from a line of Paleotropical origin. Following these findings, the modern concept of Mediterranean island colonization by shrews must be revised. The distinctive characteristics of Mediterranean shrews should also be revised.

Blood, fire and fertility : human remains and ritual practices at the temple pyramid groups of Cantona, Puebla, Mexico

La ville préhispanique de Cantona, située dans la vallée d’Oriental dans l’état de Puebla au Mexique, atteignit sa première apogée culturelle entre 150 av. J.C. et 600/650 A.D. Durant cette période, des complexes cérémoniaux comprenant des groupes de pyramides-temples et des terrains de jeu de balle furent construits. Ces installations servirent au déroulement de nombreux rites au cours desquels les victimes de sacrifices étaient décapitées, démembrées, décharnées, écorchées, bouillies, brûlées et, dans certains cas, consommées. D’autres traitements du corps humain comportent l’inhumation d’individus en position assise et repliés sur eux-mêmes. Pour mieux comprendre le traitement mortuaire rituel des corps humains à Cantona, les découvertes faites sur place sont comparées aux données datant de la même époque obtenues dans trois régions voisines : la vallée de Mexico, Puebla-Tlaxcala et le golfe du Mexique. A partir de ces renseignements, on peut en déduire que la majorité des découvertes faites à Cantona sont les restes des dépouilles et offrandes provenant de rites destinés à la communication avec les dieux et à l’obtention de la fertilité, tandis que les dépouilles des individus en position assise appartiennent à des prêtres ou à des personnages religieux.

Analysis of Pleistocene paleodrainage evolution in the Po Basin (Italy) by multivariate statistical techniques

In order to obtain a high-resolution Pleistocene stratigraphy, eleven continuously cored boreholes, 100 to 220m deep were drilled in the northern part of the Po Plain by Regione Lombardia in the last five years. Quantitative provenance analysis (QPA, Weltje and von Eynatten, 2004) of Pleistocene sands was carried out by using multivariate statistical analysis (principal component analysis, PCA, and similarity analysis) on an integrated data set, including high-resolution bulk petrography and heavy-mineral analyses on Pleistocene sands and of 250 major and minor modern rivers draining the southern flank of the Alps from West to East (Garzanti et al, 2004; 2006). Prior to the onset of major Alpine glaciations, metamorphic and quartzofeldspathic detritus from the Western and Central Alps was carried from the axial belt to the Po basin longitudinally parallel to the SouthAlpine belt by a trunk river (Vezzoli and Garzanti, 2008). This scenario rapidly changed during the marine isotope stage 22 (0.87 Ma), with the onset of the first major Pleistocene glaciation in the Alps (Muttoni et al, 2003). PCA and similarity analysis from core samples show that the longitudinal trunk river at this time was shifted southward by the rapid southward and westward progradation of transverse alluvial river systems fed from the Central and Southern Alps. Sediments were transported southward by braided river systems as well as glacial sediments transported by Alpine valley glaciers invaded the alluvial plain. Kew words: Detrital modes; Modern sands; Provenance; Principal Components Analysis; Similarity, Canberra Distance; palaeodrainage

Modelling scenarios of diffusion and control of pandemic influenza, italy

En aquest article es resumeixen els resultats publicats en un informe de l' ISS (Istituto Superiore di Sanità) del desembre de 2006, sobre un model matemàtic desenvolupat per un grup de treball que inclou a investigadors de les Universitats de Trento, Pisa i Roma, i els Instituts Nacionals de Salut (Istituto Superiore di Sanità, ISS), per avaluar i mesurar l'impacte de la transmissió i el control de la pandèmia de grip

The unification of Italy, 1815-70.

Ofrece una guía práctica para enseñar este tema a los estudiantes del nivel AS para la especificación OCR. Su contenido explica los acontecimientos del Risorgimento y de la unificación italiana. Se facilita a los alumnos una comprensión completa de los sucesos, cuestiones y controversias más relevantes y breves biografías de personajes importantes.

Edexcel AS History: The Collapse of the Liberal State and the Triumph of Fascism in Italy, 1896-1943.

Esta guía ha sido escrita por un examinador y explica los requisitos de cada unidad, resume el contenido relevante de cada unidad e incluye una serie de preguntas y respuestas. Cumple los requisitos establecidos para aprobar el examen de historia del nivel Edexcel AS que pertenece al segundo ciclo de enseñanza secundaria. El tema principal del libro es el colapso del estado liberal y el triunfo del fascismo en Italia, 1896-1943, los temas secundarios son: Italia en 1896, el impacto de la Primera Guerra Mundial en Italia, la crisis económica y política de la posguerra, el aumento del fascismo en 1922, la creación del estado fascista, la política de Mussolini, y el impacto de la Segunda Guerra Mundial en Italia.