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Diversity and host assemblage of avian haemosporidians in different terrestrial ecoregions of Peru

Current Zoology 2022年第1期68卷 27-40页

作者： Luz GARCIA-LONGORIA Jaime MURIEL Sergio MAGALLANES Zaira Hellen VILLA-GALARCE leonila ricopa Wilson Giancarlo INGA-DIAZ Esteban FONG Daniel VECCO Cesar GUERRA-SALDANA Teresa SALAS-RENGIFO Wendy FLORES-SAAVEDRA Kathya ESPINOZA Carlos MENDOZA Blanca SALDANA Manuel GONZALEZ-BLAZQUEZ Henry GONZALES-PINEDO Charlene LUJAN-VEGA Carlos Alberto Del AGUILA Yessica VILCA-HERRERA Carlos Alberto PINEDA Carmen REATEGUI Jorge Manuel CARDENAS-CALLIRGOS JoseAlberto IANNACONE Jorge Luis MENDOZA Ravinder NMSEHGAL Alfonso MARZAL Departamento de Anatomia Biologia Celular y ZoologiaUniversidad de ExtremaduraBadajoz E-506071Spain Molecular Ecology and Evolution Lab Department of BiologyLund UniversitySolvegatan 37SE-22362 LundSweden Instituto Pirenaico de Ecologıa-IPE(CSIC) Avda.Nuestra Senora de la Victoria 16Jaca 22700Spain DIRESA Direccion Regional de SaludLoreto 16001Peru Departamento Academico de Microbiologia y Parasitologia.Facultad de Ciencias Biologicas Universidad Nacional de la Amazonia PeruanaIquitos 16001Peru Facultad de Ciencias Agropecuarias Universidad Alas PeruanasLima 15823Peru EverGreen Institute-San Rafael Distrito de IndianaLoreto 16200Peru Observatorio de Aves Loreto(LBO) Distrito de San JuanLoreto 16008Peru Centro Urku de Estudios Amazonicos Tarapoto 22200Peru Servicio Nacional de Areas Naturales Protegidas por el Estado 15036Peru Sanidad Animal-Facultad de Zootecnia Universidad Nacional Agraria La MolinaLima 15012Peru Laboratorio de Microbiologia Facultad de Medicina Veterinaria y ZootecniaUniversidad CientUfica del SurLima 15067Peru Laboratorio de Analisis Clinico Moraleslab SAC MoralesSan Martin 22201Peru Asociacion Ecosistemas Andinos(ECOAN) Cuzco 08002Peru Pharmacology and Toxicology Graduate Group University of CaliforniaDavisDA 95616USA Global Health Initiative Wabash CollegeCrawfordsvilleIN 47933USA Facultad de Ciencias Biologicas Universidad Nacional Mayor de San MarcosLima 15081Peru Facultad de Medicina Veterinaria Universidad Nacional Hermilio ValdizanHuanuco10160Peru Asociacion Peruana de Helmintologia e Invertebrados Afines Lima 15054Peru Laboratorio de Ecologia y Biodiversidad Animal Universidad Nacional Federico VillarrealEl AgustinoLima 15007Peru Laboratorio de Invertebrados Universidad Ricardo Palma-Santiago de SurcoLima 15537Peru Department of Biology San Francisco State UniversitySan FranciscoCA 94132USA

Characterizing the diversity and structure of host–parasite communities is crucial to understandingtheir eco-evolutionary *** and related haemosporidian parasites are responsible forfitness loss and mortality in bird species ***,despite exhibiting the greatest ornithologicalbiodiversity,avian haemosporidians from Neotropical regions are quite ***,we analyze the genetic diversity of bird haemosporidian parasites(Plasmodium andHaemoproteus)in 1,336 individuals belonging to 206 bird species to explore for differences in diversityof parasite lineages and bird species across 5 well-differentiated Peruvian *** 70 different haemosporidian lineages infecting 74 bird *** showed that 25 out ofthe 70 haplotypes had not been previously ***,we also identified 81 new host–parasite interactions representing new host records for these haemosporidian *** outcomesrevealed that the effective diversity(as well as the richness,abundance,and Shannon–Weaver index)for both birds and parasite lineages was higher in Amazon basin ***,we also showed that ecoregions with greater diversity of bird species also had highparasite richness,hence suggesting that host community is crucial in explaining parasite *** parasites were found in ecoregions with lower bird diversity,implying that the abundanceand richness of hosts may shape the exploitation strategy followed by haemosporidian *** outcomes reveal that Neotropical region is a major reservoir of unidentified *** studies analyzing host distribution and specificity of these parasites inthe tropics will provide important knowledge about phylogenetic relationships,phylogeography,and patterns of evolution and distribution of haemosporidian parasites.

关键词： Amazonia avian malaria generalist parasite habitat specificity Haemoproteus Plasmodium specialist parasite

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The Effect of Catalyst Preparation on the Catalytic Activity of Ni/MgO-ZrO2

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材料科学与工程（中英文B版） 2011年第6期1卷 710-717页

作者： Louie Chua Shieh Teddy Go Monroy leonila Cobacha Abella Chemical Engineering Department De La Salle University Manila 1004 Philippines

This study investigated on the difference of the surface characteristics of Ni/MgO-ZrO2 prepared by the Pechini sol-gel method (PCH) and the co-precipitation method (CP). The catalysts were characterized using the Autosorb, Scanning Electron Microscope, Elemental Dispersive X-ray, Transmission Electron Microscope, X-ray Diffraction, and Atomic Absorption Spectroscopy to measure the surface area, pore size, and pore volume, the surface morphology and surface elemental composition, the crystal structure, and total nickel content of the prepared catalysts, respectively. The co-precipitation catalyst resulted in a higher surface nickel concentration compared to the Pechini catalyst due to nickel encapsulation for the Pechini catalyst, which caused a higher catalytic activity for the co-precipitation catalyst. However, the co-precipitation catalyst exhibited rapid deactivation due to severe coking, as supported by the post-reaction results of the Scanning Electron Microscope, Elemental Dispersive X-ray, X-ray Diffraction and Gravimetric Analysis. The Pechini catalyst, on the other hand, maintained a lower catalytic activity for over 16 h, with minimal coking, due to a stronger metal-support interaction, and to a higher concentration of m-ZrO2.

关键词：催化剂制备催化活性 X射线衍射分析扫描电子显微镜透射电子显微镜原子吸收光谱法 ni催化剂共沉淀法

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ZrO2-Promoted NilMgO Catalyst for Methane Dry Reforming

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材料科学与工程（中英文A版） 2012年第7期2卷 544-549页

作者： Teddy GoMonroy leonila Cobacha Abella Susan Manalastas Gallardo Hirofumi Hinode Chemical Engineering Department De La Salle University 2401 Tafi Avenue Manila Philippines Department of International Development Engineering Tokyo Institute of Technology 2-12-10okayama Meguro-ku Tokyo152-8550 Japan

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CNT Production through the Catalytic Decomposition of Methane on Ni-Culy-Al2O3 at Varying Ni-Cu Ratios： An Ab Initio and Empirical Investigation

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材料科学与工程（中英文A版） 2016年第3期6卷 148-154页

作者： Gian Paolo O. Bemardo leonila Abella Joseph Auresenia Hirofumi Hinode Department of Chemical Engineering De La Salle University Manila922 Philippines Department of International Development Engineering Tokyo Institute of Technology Tokyo152-8550 Japan

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