In Senegal, several areas provide great potential for agriculture and animal production, but African animal trypanosomosis (AAT) is one of the major constraints to the development of more effective livestock production systems. A study was conducted to assess the current situation of AAT in this country. Surveys were carried out between June 2011 and September 2012 in four different areas: Dakar, Sine Saloum, Kedougou region and Basse Casamance in several animal species: dogs (152), donkeys (23), horses (63), sheep (43), goats (52) and cattle (104), distributed in the four sites. Molecular tools (PCR) indicated 3.4% positive animals including dogs, donkeys, a goat and cattle. The savannah type of Trypanosoma congolense Broden, 1904 (53% of positive cases) and the forest type of T. congolense (subgenus Nannomonas Hoare, 1964) were predominant. Trypanosoma vivax Ziemann, 1905 (subgenus Duttonella Chalmers, 1918) was only present in one animal and no trypanosome of the subgenus Trypanozoon Lühe, 1906 was found. Half of the positive cases were detected in Sine Saloum, where T. congolense savannah-type was predominant, and the other half in Basse Casamance, where T. congolense forest-type was predominant; no cases were found in Dakar or in the Kedougou region. A high risk of infection in dogs with T. congolense savannah-type was shown in Sine Saloum, requiring prevention and control of dogs in this area. The involvement of tsetse flies in the transmission of T. congolense in Sine Saloum and Basse Casamance is discussed., Sophie Ravel, Oleg Mediannikov, Géraldine Bossard, Marc Desquesnes, Gérard Cuny, Bernard Davoust., and Obsahuje bibliografii
Th is article informs about an album amicorum of Pavel of Jizbice which is bound into an old edition in the holdings of the National Library of the Czech Republic in Prague and has been found recently. Th e humanistic poet Pavel of Jizbice used it at the time of his studies in Annaberg. Th e album contains fi rst of all records by his fellow-students. Latin and Greek of their records which are transliterated in the article is directly proportional to the erudition level of those days.
This article informs about an album amicorum of Pavel of Jizbice which is bound into an old edition in the holdings of the National Library of the Czech Republic in Prague and has been found recently. Th e humanistic poet Pavel of Jizbice used it at the time of his studies in Annaberg. Th e album contains fi rst of all records by his fellow-students. Latin and Greek of their records which are transliterated in the article is directly proportional to the erudition level of those days.
Forticulcita platana sp. n. and Forticulcita apiensis sp. n. are described from Mugil liza Valenciennes in Argentina, and from Mugil cephalus Linnaeus in Salt Springs, Florida, USA, respectively. Supplemental material relating to the hermaphroditic sac of Forticulcita gibsoni Blasco-Costa, Montero, Balbuena, Raga et Kostadinova, 2009 is provided from a specimen isolated from M. cephalus off Crete, Greece.Forticulcita platana can be distinguished from all species of Forticulcita Overstreet, 1982 except F. gibsoni, based on possessing small pads or gland cells along the hermaphroditic duct. It can be differentiated from that species in possessing a hermaphroditic sac that is one and a half to two times longer than wide rather than one that is approximately three times longer than wide, longer eggs (44-52μm rather than 34-44 μm long) and a shorter post-testicular space (<45% of the body length). Forticulcita apiensis can be differentiated from the other species of Forticulcita in possessing a testis that is shorter than or equal to the pharynx rather than one that is longer than the pharynx. Xiha gen. n. is erected for Dicrogaster fastigatus Thatcher et Sparks, 1958 as Xiha fastigata (Thatcher et Sparks,1958) comb. n., and we tentatively consider Dicrogaster fragilis Fernández Bargiela, 1987 to be Xiha fragilis (Fernández Bargiela, 1987) comb.n. The new genus fits within the concept of Forticulcitinae Blasco-Costa, Balbuena, Kostadinova et Olson, 2009 in having a vitellarium comprised of a single elongate to subspherical mass. Xiha can be differentiated from Forticulcita in having spines lining the hermaphroditic duct, or intromittent organ. A Bayesian inference analysis of partial 28S rDNA sequences of the two New World species of Forticulcita, Xiha fastigata and previously published haploporids places Xiha fastigata within the Forticulcitinae and sister to Forticulcita. Amended diagnos for the subfamily and for Dicrogaster Looss, 1902 are provided., Michael J. Andres, Stephen S. Curran, Thomas J. Fayton, Eric E. Pulis, Robin M. Overstreet., and Obsahuje bibliografii
About 30-50% of the world human population are infected with the protozoan parasite Toxoplasma gondii (Nicolle et Manceaux, 1908). Latent toxoplasmosis has many specific behavioural and physiological effects on the human body and influences the course of pregnancy, including secondary sex ratio of children of infected mothers. It was suggested that an increased concentration of glucose could be the proximate cause of increased sex ratio. There are some indirect indications of possible association between toxoplasmosis and certain forms of diabetes. Here we searched for a possible link between latent toxoplasmosis and the level of glucose in the blood. In a cross-sectional study, we found that pregnant women with latent toxoplasmosis had significantly higher blood glucose levels during the oral glucose tolerance test (n = 191, p = 0.010; the level of fasting plasma glucose: mean = 5.04 mmol/l vs mean = 4.88 mmol/l; blood glucose level at 1 hour mean = 7.73 mmol/l vs mean = 6.89 mmol/l and blood glucose level at two hours mean = 6.43 mmol/l vs mean = 5.74 mmol/l) and higher prevalence (19.5 %) of gestational diabetes mellitus (n = 532, p = 0.033, odds ratio = 1.78) in the 24-28th gestational weeks than T. gondii-free women (12.0 %). Increased level of glucose and increased incidence of gestational diabetes mellitus could have considerable clinical impact as contributors to the development of the metabolic syndrome and type 2 diabetes in T. gondii-infected women. Our results also brought the first empirical support for the hypothesis that the glucose concentration may play a role in T. gondii-associated offspring sex ratio shifts., Šárka Kaňková, Jaroslav Flegr, Pavel Calda., and Obsahuje bibliografii
Event history modelling techniques have become increasingly widespread in the social sciences over the last few decades and the range of applications includes demographic and sociological analyses, labour market studies, mobility and migration studies, as well as analyses within political science. In principle, event history analysis represents an extension of the statistical techniques connected with the life table method and can be defined as an analysis of the duration of the non-occurrence of a given event during a risk period. This article devotes attention to the concept of event history analysis in terms of data considerations, basic principles and methods of analysis. In order to discuss the basic methods and their potential to interpret results, the author applied the event-history approach to an analysis of the process of leaving the parental home using data from the Czech Generations and Gender Survey [2005]. The final part of this study discusses some key issues involved in using the event history approach when analysing socio-demographic topics within the Czech context.
This study deals with two short Latin annalistic texts of Czech provenance dating from the turn of the 14th and 15th century which have been written according to two different models on a free place of ms. 5483 in the holdings of the Austrian National Library in Vienna and collected in one series of annals. The article examines the reference of these texts to other similar texts coming from the Czech late middle ages environment. The contents of the Annals is information about the last Přemyslides, genealogic records about Czech Luxemburger, and news about what happened mostly in Prague in the 14th century.
This study deals with two short Latin annalistic texts of Czech provenance dating from the turn of the 14th and 15th century which have been written according to two different models on a free place of ms. 5483 in the holdings of the Austrian National Library in Vienna and collected in one series of annals. The article examines the reference of these texts to other similar texts coming from the Czech late middle ages environment. The contents of the Annals is information about the last Přemyslides, genealogic records about Czech Luxemburger, and news about what happened mostly in Prague in the 14th century.
Cílem článku je podat přehled o problematice archivace sociologických dat. Článek se zabývá archivací z několika úhlů pohledu. Rozebírá její význam pro vědeckou práci a místo archivů v „cyklu oběhu dat“. Následně se věnuje přípravě dat pro archivaci – nárokům, které z toho plynou jak pro výzkumníky, tak i pro pracovníky archivů. V další části je rozebrán standard DDI jakožto nástroj vhodný pro popis (nejen) sociologických dat.