Mostrando 161 - 180 Resultados de 1,758 Para Buscar '"costa Rica"', tiempo de consulta: 1.93s Limitar resultados
  1. 161
  2. 162
    “…Here, we use a mathematical model to address the determinants of spatial heterogeneity in snakebite and we estimate snakebite incidence in a tropical country such as Costa Rica. METHODS AND FINDINGS: We combined a mathematical model that follows the law of mass action, where the incidence is proportional to the exposed human population and the venomous snake population, with a spatiotemporal dataset of snakebite incidence (Data from year 1990 to 2007 for 193 districts) in Costa Rica. …”
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  3. 163
    por Luciano, Alessandro, Voorhoeve, Alex
    Publicado 2019
    “…The experience of Costa Rica highlights the potential for conflicts between the right to health and fair priority setting. …”
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  4. 164
    “…Four species of NP are found in Costa Rica, i.e., howler (Alouatta palliata), spider (Ateles geoffroyi), capuchin (Cebus imitator), and squirrel monkeys (Saimiri oerstedii). …”
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  5. 165
  6. 166
    “…This work presents a comparative analysis of snakebite envenomings in Costa Rica, Sri Lanka, and Nigeria. The comparison included the following aspects: (a) burden of envenomings, (b) historical background of national efforts to confront envenomings, (c) national health systems, (d) antivenom availability and accessibility including local production, (e) training of physicians and nurses in the diagnosis and management of envenomings, (f) prevention campaigns and community-based work, (g) scientific and technological platforms in these topics, and (h) international cooperation programs. …”
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  7. 167
    “…Previous studies have shown the presence of Babesia vogeli in rural areas in Costa Rica using molecular techniques. The objective of the present study was to determine the seroprevalence and prevalence of B. vogeli in clinically healthy dogs and their ticks at the national level, both within and outside the Central Valley. …”
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  8. 168
    “…The niche model approach showed that the Pacific and the Atlantic coastal regions of Costa Rica presented suitable climatic conditions for parasite infections. …”
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  9. 169
    “…The objective of this study was to determine the presence of chlamydial species in these birds in Costa Rica. One hundred and fifty pools of lung tissue samples from industrial poultry with respiratory problems and 112 pools of tracheal swabs from asymptomatic backyard poultry were analysed by real-time quantitative polymerase chain reaction (qPCR), end-point PCR and sequencing. …”
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  10. 170
    “…To summarize the results of research conducted in Costa Rica in which mathematical and statistical methods were implemented to study the transmission dynamics of mosquito-borne diseases. …”
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  11. 171
    “…This case report focuses on a previously healthy four-year-old girl who presented to the emergency room of the National Children's Hospital in Costa Rica in a postictal state due to a tonic-clonic seizure that progressed to status epilepticus. …”
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  12. 172
    Publicado 1975
    “…Costa Rica Publicaciones periódicas.…”
    Seriadas
  13. 173
    Publicado 2006
    Tesis Libro
  14. 174
    Publicado 1994
    Materias: “…Libre comercio Costa Rica 354203…”
    Libro
  15. 175
    “…To examine the effectiveness of specific conservation approaches, we examined differences in forest structure and tree recruitment, including canopy cover; canopy height; seedling, sapling, and adult tree density; and average and total diameter at breast height (DBH) across 78 plots in 18 forests across Costa Rica representing protected areas, private forests utilizing PES and/or ecotourism, and private forests not utilizing these economic incentives. …”
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  16. 176
    “…The present study is aimed at determining the seropositivity of BLV in breeding bulls from Costa Rica and at detecting for the first time in the country BLV DNA in bull semen. …”
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  17. 177
    “…BACKGROUND: Transmitted drug resistance (TDR) occurs in people living with HIV infection (PLWH) who are not exposed to antiretroviral drugs but who are infected with a virus with mutations associated with resistance. In Costa Rica, HIV genotyping is performed in PLWH failing their first-line ART regimen, but it is not routinely done for all treatment-naïve PLWH before ART initiation, therefore, little is known about TDR prevalence. …”
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  18. 178
  19. 179
    por Sullivan, J. Bolling
    Publicado 2011
    “…Examination of the lectotype (here designated) reveals that Hagnagora anicata (Felder & Rogenhofer) does not occur in Costa Rica. Instead two new species are described, Hagnagora elianne sp. n. and Hagnagora unnia sp. n., and their distribution is discussed. …”
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  20. 180
    “…Palpilongus gen. n. is herein described for one species – Palpilongus bifurcus sp. n., from Costa Rica, based on male and females. The striking morphological characters of the species – palpus very long, about as long as prementum; upper calypter truncate and very short and setae of male sternite 5 bifurcated, confirm that this new species is also a new genus in the tribe Coenosiini. …”
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