Role of two Triatoma (Hemiptera: Reduviidae: Triatominae) species in the transmission of Trypanosoma cruzi (Kinetoplastida: Trypanosomatidae) to man in the West Coast of Mexico

From August 1997 to August 1998, 334 specimens of Triatoma longipennis and 62 of T. picturata were collected in four groups of localities placed in the zone from Guadalajara, Jalisco to Tepic, Nayarit, in the West Coast of Mexico. Most T. longipennis were collected outdoors (69.2%) while most T. picturata (58.1%) were collected indoors. All collected specimens were examined for Trypanosoma cruzi infection, which was detected on 98 (29.3%) T. longipennis and 17 (27.4%) T. picturata. This study confirms the role of T. longipennis and T. picturata as some of the main T. cruzi vectors to humans in Mexico. Habitation Infestation Rate with T. longipennis was of 0.09 and with T. picturata was of 0.03 and the predominating ecotopes were pile of blocks, chicken coops, pigsties, wall crawls and beds.

Prevalence of antibodies to hepatitis B core antigen in blood donors in the middle west region of Brazil

The prevalence of antibodies to hepatitis B core antigen in 552 prime blood donors was of 9.4%. The majority (71.2%) has antibodies to hepatitis B surface antigen. The hepatitis B surface antigen was present in 0.7%, all of them antibodies to hepatitis B core antigen positive.

Invading freshwater snails and biological control in Martinique Island, French West Indies

Eight alien freshwater snail species were introduced into Martinique Island during the last 50 years. The introduced snails include four planorbids (Biomphalaria straminea, Helisoma duryi, Amerianna carinata and Gyraulus sp.), three thiarids (Melanoides tuberculata, M. amabilis and Tarebia granifera) and one ampullarid (Marisa cornuarietis). Four of these species rapidly colonized the whole Martinican hydrographic system whereas the other four remained restricted to some particular sites. The invasion processes were documented during the last 20 years and showed (i) a rapid invasion of the island by several morphs of M. tuberculata at the beginning of the 80's; (ii) the introduction of T. granifera in 1991 and M. amabilis in 1997; and (iii) the rapid spread of these last two species throughout the island. In the years following its introduction, M. tuberculata was used in biological control experiments against the snail hosts of schistosomiasis, B. glabrata and B. straminea. Experiments were conducted with success in several groups of water-cress beds which constituted the latest transmission sites for schistosomiasis at the beginning of the 80's. A malacological survey carried out in 2000 all over the island showed the absence of B. glabrata but the presence of some residual populations of B. straminea. Long-term studies carried out in Martinique have shown that the thiarids are able to maintain relatively stable populations over a long period of time, thus preventing recolonization by the snail hosts. Within this context the invasion of the hydrographic system of Martinique by thiarid snails has resulted in an efficient and sustainable control of the intermediate hosts of schistosomiasis.

Echolocation calls of the bats of Trinidad, West Indies: is guild membership reflected in echolocation signal design?

Time-expanded echolocation calls were recorded from 29 species of Neotropical bats in lowland moist tropical forest in Trinidad, West Indies with three aims (I) to describe the echolocation calls of the members of a diverse Neotropical bat community, especially members of the family Phyllostomidae, whose calls are not well documented (2) to investigate whether multivariate analysis of calls allows species and foraging guilds to be identified and (3) to evaluate the use of bat detectors in surveying the phyllostomids of Neotropical forests. The calls of 12 species of the family Phyllostomidae are described here for the first time and a total of 29 species, belonging to five families (Emballonuridae, Mormoopidae, Phyllostomidae, Molossidae and Vespertilionidae) were recorded Quadratic discriminant function analysis (DFA) was used to obtain classification rates for each one of 11 individual species and for six guilds (based on diet, foraging mode and habitat) comprising 26 species Overall classification rates were low compared to similar studies conducted in the Palaeotropics We suggest that this may be due to a combination of ecological plasticity for certain species and a loose relationship between echolocation call shape, fine-grained resource partitioning and resource acquisition in phyllostomids

A picture of health: A study of the health status and health promotion needs of homeless people in the west.

Homeless people have been identified as a group that experience inequality in health and a target group in relation to health promotion initiatives. In developing health promotion initiatives it is important to take account of the broader determinants of health and to address the physical, mental and social well-being of homeless people. The study aimed to identify the health status and health promotion needs of homeless people in the Western Health Board region.To gain an understanding of the health problems and health promotion needs of homeless people one to one interviews were carried out with homeless people and focus groups were carried out with service providers. Sixty five interviews were carried out with people currently accessing voluntary services in Galway and Mayo. Three focus groups were carried out with service providers from voluntary and statutory services.This resource was contributed by The National Documentation Centre on Drug Use.

Gaston Paris - Joseph Bédier. Correspondance

Gaston Paris: le maître; Joseph Bédier: le disciple. Ces deux grands érudits, dont les car- rières glorieuses consacrent l'accession de la philologie romane, en France, au statut de dis- cipline scientifique, restent sans doute les deux figures les plus célèbres des temps héroïques de la médiévistique française.Tous deux professeurs au Collège de France et membres de l'Académie française, ils ont renouvelé l'image que non seulement les spécialistes, mais aussi le grand public se faisaient de la littérature du Moyen Âge: nous vivons aujourd'hui encore de leurs travaux.Tout les sépare (Bédier n'ayant eu de cesse de contester les idées de Paris), mais tout les unit, car tous deux professent un égal amour de la vérité et de la probité scientifique. Enfin réunie (même si on doit déplorer la perte de beaucoup de let- tres du maître), leur correspondance offre un tableau extraordinairement vivant et ins- tructif du débat incessant qu'ont mené les deux hommes et, surtout, d'une amitié profonde faite de respect mutuel et d'un désir sincère de voir la science l'emporter sur les querelles partisanes. Demandant à Bédier de se mesurer à lui de la même manière queTaras Boulba incitait ses fils à le battre, Gaston Paris répond ainsi d'avance à ceux qui après sa mort ont accusé Bédier d'avoir voulu "tuer" son maître. La présente publication ouvre une collection qui a l'ambition de nous restituer les plus belles correspondances des princi- paux représentants de la philologie romane des XIXe et XXe siècles.

Predominance of Trypanosoma rangeli infection in children from a Chagas disease endemic area in the west-shore of the Panama canal

A total of 206 serum samples from children (3-14 years old) living in the Amador County (La Chorrera District, Province of Panama) were screened by indirect immunofluorescence antibody test (IFAT) for the presence of antibodies against Trypanosoma cruzi. Positive sera were confirmed by recombinant enzyme-linked immunosorbent assay (ELISA) and Western blot analysis. The presence of blood trypanosomes was investigated by hemoculture and subsequently identify by a duplex polymerase chain reaction (PCR) followed by dot blot hybridization. The results indicated a prevalence of 9.7% for trypanosome infections, a seroprevalence of 2.9% against T. cruzi and a predominance of T. rangeli infection (6.8%). The immunological and clinical implications of these findings are discussed.

North West Child Height & Weight Measurement 2007

This analysis of child overweight and obesity data has been produced by the North West Public Health Observatory on behalf of PCTs in the region in order to look at inequalities across deprivation quintiles and to produce Local Authority District measures of child obesity.

Reflections on the West

(Résumé de l'ouvrage) This book provides in-depth discussions of Islamic thought across the twentieth century, encompassing the breadth of self-expression in Muslim communities world-wide. It explores key themes in modern Islamic thinking, including the social origins and ideological underpinnings of the late nineteenth- early twentieth-century Islamic reformist project, nationalism in the Muslim world, Islamist attitudes towards democracy, the science of Islamic economics, Islamist notions of family and the role of women, Muslim perceptions and constructions of the West, and aspects of Muslim thinking on Christians and Jews

West Belfast Eye Health Equity Profile

The West Belfast Eye Health Equity Profile is a working report designed to inform the development of the Community Engagement Project (CEP) for the RNIB and provide information for a wider Eye Health Strategy for the Public Health Agency (PHA) and the Health�and Social Care Board (HSCB) with the aim of improving the equity, outcomes and quality of life for people with or at risk of poor eye health.

Detection of calicivirus from fecal samples from children with acute gastroenteritis in the West Central region of Brazil

The objective of this study was to describe the circulation of caliciviruses in the West Central region of Brazil and its correlation with children's gender and age, as well as with the year and months of the sample collection. Reverse transcriptase-polymerase chain reaction was performed to detect the human calicivirus genome in 1006 fecal samples that were collected in Goiânia (n = 696) and Brasília (n = 310). Viral RNA was detected in 8.6% of the samples. No significant difference in viral prevalence was found regarding gender, age or year of the sample. However, it was observed that in Goiânia, there is a higher incidence of caliciviruses from September to March. The analysis employing three primer pairs demonstrated that the Ni/E3 or JV12/13 primer pairs, which detect norovirus (NoV), detected 41 positive samples while the 289/290 primer pair, which detects NoV or sapovirus, detected the remaining 46 samples. Calicivirus circulates in the West Central region of Brazil and for better detection of this virus it is important to use more than one primer pair. Also, we conclude that the seasonality presented by this virus is related to higher humidity in the period.

Health and Social Wellbeing Improvement Team (West) 2012 / 2013 Annual Report

In 2012/13 the Western Health Improvement Team invested over �4 million in a range of initiatives to address health and social wellbeing improvement and target inequalities.The range of initiatives access over 170 projects, which includes a mix of regular commissioning work and innovative development work testing new ideas. Over 250,000 individuals and groups were direct beneficiaries of the programmes; however, previous evaluations have demonstrated that the cascade effect of these initiatives was at least threefold.This comprehensive report outlines the broad range of activities and initiatives that the Western Health Improvement Team has supported during 2012/2013.