Acta Protozoologica最新文献_第6页

A half-century of research on free-living amoebae (1965–2017): review of biogeographic, ecological and physiological studies 自由生活变形虫半个世纪的研究(1965-2017):生物地理学、生态学和生理学研究综述

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2018-04-06 DOI: 10.4467/16890027AP.18.001.8395

O. Anderson

引用次数: 11

New primers for fast detection of Giardia duodenalis assemblages A and B using realtime PCR 实时PCR快速检测十二指肠贾第鞭毛虫A和B的新引物

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2018-04-06 DOI: 10.4467/16890027ap.18.003.8397

Piotr Solarczyk, A. Wojtkowiak-Giera, M. Hołysz, Anna Słodkowicz-Kowalska, P. Jagodziński, K. Stojecki, A. Rocka, A. Majewska, Łukasz Skrzypczak

引用次数: 2

Intestinal ciliates of Brazilian Capybara (Hydrochoerus hydrochaeris L.) 巴西水豚的肠道纤毛虫

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2018-04-06 DOI: 10.4467/16890027AP.18.006.8400

Franciane Cedrola, P. Fregulia, M. D’Agosto, R. Dias

引用次数: 4

High Genetic Diversity of Amoebae Belonging to the Genus Mayorella (Amoebozoa, Discosea, Dermamoebida) in Natural Habitats 马约雷拉属（Amoebozoa，Discosea，Dermamoebida）变形虫在自然生境中的高度遗传多样性

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2018-04-06 DOI: 10.4467/16890027ap.18.002.8396

A. Glotova, N. Bondarenko, A. Smirnov

引用次数: 7

Spore dimorphism in Nosema pyrausta (Microsporidia, Nosematidae): from morphological evidence to molecular genetic verification pyrausta(微孢子虫，微孢子虫科)孢子二态性:从形态学证据到分子遗传学验证

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2018-01-01 DOI: 10.4467/16890027ap.18.004.8398

I. Grushevaya, A. Ignatieva, S. Malysh, I. Senderskiy, I. V. Zubarev, A. Kononchuk

引用次数: 14

Population dynamics of amoeboid protists in a tropical desert: seasonal changes and effects of vegetation and soil conditions 热带沙漠中变形虫原生生物的种群动态:季节变化及植被和土壤条件的影响

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2018-01-01 DOI: 10.4467/16890027ap.18.017.10093

H. Pérez-Juárez, A. Serrano-Vázquez, E. Lara, C. Ximénez, H. Godínez-Alvarez, S. Rodríguez-Zaragoza, M. M. H. Moreno, L. Eguiarte, Leonardo D. Fernández, L. Rojas-Velázquez, P. Morán, M. Castillo, V. Aguilar, Csic Madrid España Real Jardín Botánico

引用次数: 7

Constraints on phylogenetic interrelationships among four free-living Litostomatean Lineages inferred from 18S rRNA gene-ITS region sequences and secondary structure of the ITS2 molecule 从18S rRNA基因ITS区序列和ITS2分子二级结构推断的四个自由生活的Litstomatean谱系之间系统发育相互关系的限制

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2017-12-14 DOI: 10.4467/16890027ap.17.023.7825

Ľ. Rajter, P. Vďačný

{"title":"Constraints on phylogenetic interrelationships among four free-living Litostomatean Lineages inferred from 18S rRNA gene-ITS region sequences and secondary structure of the ITS2 molecule","authors":"Ľ. Rajter, P. Vďačný","doi":"10.4467/16890027ap.17.023.7825","DOIUrl":"https://doi.org/10.4467/16890027ap.17.023.7825","url":null,"abstract":"We investigated interrelationships between four free-living litostomatean lineages, using 18S rRNA gene and ITS region sequences as well as the secondary structure of the ITS2 molecules. Our phylogenetic analyses confirmed the deep split of free-living litostomateans into Rhynchostomatia and Haptoria represented here by Haptorida, Pleurostomatida, and Spathidiida. This bifurcation is also corroborated by the signature of the rhynchostomatian and haptorian ITS2 molecules. Specifically, the consensus stems of helices II and III are longer by one base pair in Rhynchostomatia, while the terminal loops of both helices are longer by one or two nucleotide/-s in Haptoria. A close relationship of Pleurostomatida and Haptorida is favored by quartet likelihood-mapping and supported by a 5’-AG vs. CU-3’ motif in the variable part of helix II and by two morphological apomorphies, i.e., meridionally extending somatic kineties and a non-three-rowed dorsal brush. Although monophyletic origin of Spathidiida is poorly supported in phylogenetic trees, the unique motif 5’-GA vs. UC-3’ present in the consensus helix II stem could be an important molecular synapomorphy of spathidiids, apart from the ancestrally anteriorly curved somatic kineties and the three-rowed dorsal brush. The peculiar family Pseudoholophryidae has very likely found its phylogenetic home among spathidiids, as an early branching lineage.","PeriodicalId":50883,"journal":{"name":"Acta Protozoologica","volume":"2017 1","pages":"255-281"},"PeriodicalIF":0.5,"publicationDate":"2017-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47045423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Isolation of Thermotolerant Pathogenic Naegleria australiensis from Diverse Water Resources Including Household Drinking Water in Pakistan 从包括巴基斯坦家庭饮用水在内的多种水源中分离出耐高温致病性澳大利亚纳氏菌

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2017-12-14 DOI: 10.4467/16890027AP.17.027.7829

T. Tanveer, A. Hameed, Abdul-Aziz A. Bin-Dukhyil, Mohammed A Alaidarous, A. Matin

{"title":"Isolation of Thermotolerant Pathogenic Naegleria australiensis from Diverse Water Resources Including Household Drinking Water in Pakistan","authors":"T. Tanveer, A. Hameed, Abdul-Aziz A. Bin-Dukhyil, Mohammed A Alaidarous, A. Matin","doi":"10.4467/16890027AP.17.027.7829","DOIUrl":"https://doi.org/10.4467/16890027AP.17.027.7829","url":null,"abstract":"Naegleria is well recognized for primary amoebic meningoencephalitis which always results into death. To date there is not a single report demonstrating molecular identification of Naegleria from water resources of Pakistan thus the aim of the proposed study. Here, in total 135 various water samples (like domestic tap water, municipal water, sea water, well water, tube well water, canal water, boring water, sewage water, lake water and stream water) were collected across Pakistan and evaluated for Naegleria species. Naegleria australiensis (pathogenic) and Naegleria lovaniensis (non pathogenic) were isolated on non nutrient agar plates and were further identified by PCR and sequencing. To best of our knowledge we have described for the first time the isolation and molecular identification of thermotolerant pathogenic and non pathogenic Naegleria species from diverse water samples including drinking water across Pakistan. The presence of pathogenic Naegleria species in diverse water samples may add the health threat to the community.","PeriodicalId":50883,"journal":{"name":"Acta Protozoologica","volume":"2017 1","pages":"317-322"},"PeriodicalIF":0.5,"publicationDate":"2017-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46564592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Low-level genetic diversity of opalinid morphotypes from the digestive tract of Hoplobatrachus rugulosus (Batrachia, Amphibia) in Thailand 泰国龙目鱼消化道蛋白蛋白形态的低水平遗传多样性

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2017-12-14 DOI: 10.4467/16890027AP.17.021.7823

E. Gentekaki, Chitchai Chantangsi

引用次数: 1

Distribution and occurrence of the neogregarine pathogen, Ophryocystis anatoliensis (Apicomplexa) in populations of Chrysomela populi L. (Coleoptera: Chrysomelidae) 新绿毒病原菌anatoliophryocystis (apiccomplex)在金虫种群中的分布及发生情况(鞘翅目:金虫科)

IF 0.5 4区生物学

Acta Protozoologica Pub Date : 2017-12-14 DOI: 10.4467/16890027AP.17.024.7826

M. Yaman

{"title":"Distribution and occurrence of the neogregarine pathogen, Ophryocystis anatoliensis (Apicomplexa) in populations of Chrysomela populi L. (Coleoptera: Chrysomelidae)","authors":"M. Yaman","doi":"10.4467/16890027AP.17.024.7826","DOIUrl":"https://doi.org/10.4467/16890027AP.17.024.7826","url":null,"abstract":"Chrysomela populi L. (Coleoptera; Chrysomelidae) is one of the most serious pests affecting poplars. Chemical control is the most widely known suppressive method against this pest. This method is not acceptable in urban forests because of their proximity to people. Entomopathogenic organisms are environmentally friendly control agents and suppress the pest populations under natural conditions. In the present study, the occurrence and distribution of a new entomopathogenic protist, a neogregarine, Ophryocystis anatoliensis (Apicomplexa) in C. populi populations and a member of the family Chrysomelidae is presented for the first time. In total, 90 of 2185 C. populi adults and larvae collected from 16 localities during three years (from 2013 to 2015) were found to be infected by this pathogen. Neogregarine infection was observed in 14 of 16 investigated C. populi populations. The infection was variable between the populations and years. These results confirm that the neogregarine pathogen has a high dispersal potential through the C. populi populations and can be an effective natural biological suppressing factor on the pest populations.","PeriodicalId":50883,"journal":{"name":"Acta Protozoologica","volume":"56 1","pages":"283-288"},"PeriodicalIF":0.5,"publicationDate":"2017-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45034217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2