Base de dados : MEDLINE
Pesquisa : B01.046.500.100.700.325 [Categoria DeCS]
Referências encontradas : 54 [refinar]
Mostrando: 1 .. 10   no formato [Detalhado]

página 1 de 6 ir para página                

  1 / 54 MEDLINE  
              next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Colômbia
Texto completo SciELO Saúde Pública
[PMID]:28453159
[Au] Autor:Villafañe-Ferrer LM; Pinilla-Pérez M
[Ad] Endereço:Corporación Universitaria Rafael Núñez, Cartagena, Colombia.
[Ti] Título:Intestinal parasites in children and soil from Turbaco, Colombia and associated risk factors.
[So] Source:Rev Salud Publica (Bogota);18(1):117-128, 2016 Feb.
[Is] ISSN:0124-0064
[Cp] País de publicação:Colombia
[La] Idioma:eng
[Ab] Resumo:Objective To determine the frequency of intestinal parasites in children and soil from Turbaco- Colombia and associated risks factors. Methods Analytical study in which 390 children between 2 and 12 years old from 10 neighborhoods of Turbaco were included, whose legal representatives gave informed consent. Three serial samples of feces and 10 soil samples were processed. Risk factors were determined through an interview. Physicochemical and structural characteristics of soils were also evaluated. Results Parasites were found in 30.5 % of children. 162 parasites were observed; the most frequent protozoan was Endolimax nana (30.3 %) and in terms of helminthes, the most frequent was Ascaris lumbricoides (4.9 %). No statistical association between age or sex and intestinal parasites (p>0.05) or between risk factors and intestinal parasites (p>0.05) was found. Low frequencies of intestinal parasites were encountered in soil samples, being more common Entamoeba spp., Giardia spp., and Ascaris lumbricoides. Neighborhoods of Turbaco had sandy dry soil with low content of ions, low conductivity and low organic matter. Conclusion This study showed a low frequency of intestinal parasites in feces and soils. Despite this, pathogenic parasites were found which can affect the health of the population. Besides this, a high percentage of intestinal parasites that are transmitted through feces were detected indicating fecal contamination and low level of hygiene.
[Mh] Termos MeSH primário: Fezes/parasitologia
Solo/parasitologia
[Mh] Termos MeSH secundário: Animais
Ascaris lumbricoides/isolamento & purificação
Criança
Pré-Escolar
Colômbia
Endolimax/isolamento & purificação
Entamoeba/isolamento & purificação
Giardia/isolamento & purificação
Seres Humanos
Lactente
Enteropatias Parasitárias/parasitologia
Fatores de Risco
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Soil)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180215
[Lr] Data última revisão:
180215
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170429
[St] Status:MEDLINE


  2 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
PubMed Central Texto completo
Texto completo
[PMID]:27417092
[Au] Autor:Kim MJ; Jung BK; Cho J; Kim DG; Song H; Lee KH; Cho S; Htoon TT; Tin HH; Chai JY
[Ad] Endereço:Department of Parasitology and Tropical Medicine, Seoul National University College of Medicine, Seoul 03080, Korea.
[Ti] Título:Prevalence of Intestinal Protozoans among Schoolchildren in Suburban Areas near Yangon, Myanmar.
[So] Source:Korean J Parasitol;54(3):345-8, 2016 Jun.
[Is] ISSN:1738-0006
[Cp] País de publicação:Korea (South)
[La] Idioma:eng
[Ab] Resumo:Although intestinal protozoans are common etiologies of diarrhea, few studies have been conducted in Myanmar. This study planned to investigate the prevalence of Giardia lamblia, Entamoeba coli, Entamoeba histolytica, and Endolimax nana among schoolchildren and their guardians in suburban areas near Yangon, Myanmar. We performed a cross-sectional survey among schoolchildren and their guardians from 7 primary schools in South Dagon and Hlaing Thar Yar districts, Yangon, Myanmar. Stool samples were observed with a microscope after concentration technique and iodine staining. Total 821 stool samples, including 556 from schoolchildren and 265 from guardians, were examined. The median age was 6 years old for schoolchildren and 36 years old for guardians. A 53.1% of the school children and 14.6 % of the guardians were males. The overall prevalence of each intestinal protozoan species was as follows: 3.4% (28/821) for G. lamblia; 3.5% (29/821) for E. coli; 1.2% (10/821) for E. histoytica, and 3.0% for E. nana. This study showed that intestinal protozoans are common in primary schoolchildren and their guardians in suburban areas near Yangon, Myanmar. Health interventions, such as hand washing education, improvement of sanitation, and establishment of water purification systems are urgently needed in this area.
[Mh] Termos MeSH primário: Amebíase/epidemiologia
Endolimax/isolamento & purificação
Entamoeba/isolamento & purificação
Giardia lamblia/isolamento & purificação
Giardíase/epidemiologia
Enteropatias Parasitárias/epidemiologia
[Mh] Termos MeSH secundário: Adulto
Amebíase/parasitologia
Criança
Pré-Escolar
Estudos Transversais
Fezes/parasitologia
Feminino
Giardíase/parasitologia
Seres Humanos
Enteropatias Parasitárias/parasitologia
Masculino
Microscopia
Mianmar/epidemiologia
Parasitologia
Prevalência
Instituições Acadêmicas
Estudantes
População Suburbana
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170404
[Lr] Data última revisão:
170404
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160716
[St] Status:MEDLINE
[do] DOI:10.3347/kjp.2016.54.3.345


  3 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27260115
[Au] Autor:Constenla M; Padrós F; Del Pozo R; Palenzuela O
[Ad] Endereço:Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia and Servei de Diagnòstic Patològic en Peixos, XRAq (Generalitat de Catalunya), Universitat Autònoma de Barcelona, Barcelona, Spain.
[Ti] Título:Development of different diagnostic techniques for Endolimax piscium (archamoebae) and their applicability in Solea senegalensis clinical samples.
[So] Source:J Fish Dis;39(12):1433-1443, 2016 Dec.
[Is] ISSN:1365-2761
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Systemic amoebiasis of sole is caused by Endolimax piscium, a cryptic parasitic archamoeba whose epidemiology and pathogeny are yet unknown. To establish reliable detection methods for this parasite, a battery of molecular diagnostic tools (ISH, PCR and qPCR) were developed and evaluated with a panel of clinical samples from symptomatic diseased fish and from apparently normal animals of different stocks. As there is neither enough background information on the epidemiology of the disease nor a validated reference method, comparison of tests used a composite reference method approach. The ISH technique was the most specific and sensitive in intestine samples and particularly useful as a reference confirmatory method, while the best method in muscle samples was qPCR. Application of the tests to asymptomatic fish demonstrated presence of parasites in a large proportion (>25%) of their intestines, suggesting that this is the point of entry of the amoebae and the initial stage in the development of the disease. The triggering factors that facilitate the breaching of the intestinal barrier by E. piscium, causing granulomatous lesions in other organs and systemic spreading, are not completely understood but our results point to the connective tissue as a preferential target for parasite development and migration.
[Mh] Termos MeSH primário: Amebíase/veterinária
Endolimax/isolamento & purificação
Doenças dos Peixes/diagnóstico
Linguados
[Mh] Termos MeSH secundário: Amebíase/diagnóstico
Amebíase/parasitologia
Animais
Doenças dos Peixes/parasitologia
Intestinos/parasitologia
Sensibilidade e Especificidade
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170424
[Lr] Data última revisão:
170424
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160605
[St] Status:MEDLINE
[do] DOI:10.1111/jfd.12480


  4 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:26592319
[Au] Autor:Silva ML; Inês Ede J; Souza AB; Dias VM; Guimarães CM; Menezes ER; Barbosa LG; Alves Mdel C; Teixeira MC; Soares NM
[Ad] Endereço:Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal da Bahia, Salvador, Bahia, Brazil.
[Ti] Título:Association between Strongyloides stercoralis infection and cortisol secretion in alcoholic patients.
[So] Source:Acta Trop;154:133-8, 2016 Feb.
[Is] ISSN:1873-6254
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:A higher prevalence of Strongyloides stercoralis infections has been reported in alcoholic patients compared to nonalcoholic patients living in the same area. Excessive alcohol consumption increases the levels of endogenous corticosteroids that subsequently enhance the fecundity of S. stercoralis parthenogenetic females. These corticosteroids also enhance the transformation of rhabditiform larvae into infective filariform larvae by mimicking the effect of the ecdysteroid hormones produced by the parasite, thus leading to autoinfection. In addition, alterations in the intestinal barrier and host immune response contribute to the development of hyperinfection and severe strongyloidiasis in alcoholic patients. The aim of this study was to evaluate the frequency of S. stercoralis infections in alcoholic patients and to determine the association between S. stercoralis infection and endogenous cortisol levels. The frequency of infection was evaluated in 332 alcoholic and 92 nonalcoholic patients. The parasitological diagnosis was carried out by agar plate culture, the modified Baermann-Moraes method and spontaneous sedimentation. The immunological diagnosis was performed using an ELISA with anti-S. stercoralis IgG. The cortisol levels were measured in serum samples by ELISA. The frequency of S. stercoralis infection in alcoholic patients was 23.5% (78/332), while in nonalcoholic patients, it was 5.4% (5/92) (p<0.05). The cortisol levels were higher in alcoholic than in nonalcoholic patients (p<0.05). However, among the alcoholic patients, the cortisol levels did not differ between S. stercoralis-infected and uninfected patients (p>0.05). As demonstrated in this work, 81.3% (26/32) of patients with a high parasite load, considered as more than 11 larvae per gram of feces, presented serum cortisol levels above the normal reference value (24 mg/dL). High endogenous cortisol levels in alcoholic patients were not associated to susceptibility to S. stercoralis infection, however once infected, this may lead to a high parasite load.
[Mh] Termos MeSH primário: Alcoolismo/epidemiologia
Amebíase/epidemiologia
Coinfecção/epidemiologia
Hidrocortisona/secreção
Estrongiloidíase/epidemiologia
[Mh] Termos MeSH secundário: Adulto
Alcoolismo/sangue
Animais
Anticorpos Anti-Helmínticos/imunologia
Brasil/epidemiologia
Estudos de Casos e Controles
Comorbidade
Endolimax
Ensaio de Imunoadsorção Enzimática
Fezes/parasitologia
Seres Humanos
Hidrocortisona/sangue
Larva
Masculino
Meia-Idade
Carga Parasitária
Prevalência
Strongyloides stercoralis
Estrongiloidíase/sangue
Estrongiloidíase/imunologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Antibodies, Helminth); WI4X0X7BPJ (Hydrocortisone)
[Em] Mês de entrada:1608
[Cu] Atualização por classe:160101
[Lr] Data última revisão:
160101
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:151124
[St] Status:MEDLINE


  5 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:26374536
[Au] Autor:Zanzani SA; Gazzonis AL; Epis S; Manfredi MT
[Ad] Endereço:Department of Veterinary Science and Public Health, Università degli Studi di Milano, via Celoria 10, 20133, Milan, Italy. sergio.zanzani@unimi.it.
[Ti] Título:Study of the gastrointestinal parasitic fauna of captive non-human primates (Macaca fascicularis).
[So] Source:Parasitol Res;115(1):307-12, 2016 Jan.
[Is] ISSN:1432-1955
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:The aim of this study was to examine helminths and protozoans in cynomolgus macaques (Macaca fascicularis) imported from registered breeding facilities in China and their relation to health risks for non-human primate handlers in biomedical research centers and in breeding facilities. Fresh fecal samples were collected from a total of 443 M. fascicularis and analyzed by copromicroscopical analysis, immunoenzymatic, or molecular assays. As to helminths, whose eggs were shed in 2.03% of the samples, Trichuris and Oesophagostomum were the only two taxa found, with low prevalence and low eggs per gram (EPG) values. Protozoans were more frequently detected (87.40%), with Entamoeba coli (85.19%) and Endolimax nana (79.26%) as the most prevalent species shed. Other parasites found by fecal smear examination were uninucleated-cyst-producing Entamoebas (78.52%), Iodamoeba bütschlii (42.96%), and Chilomastix mesnili (24.44%), while cysts of Balantidium coli (22.2%) were only observed by sedimentation. No coproantigens of Giardia duodenalis, Cryptosporidium spp., and Entamoeba histolytica complex were detected. Blastocystis sp. infection was noticed in 87.63% of macaques by PCR. These cynomolgus monkeys were infected with many subtypes (ST1, ST2, ST3, ST5, and ST7), where the predominant Blastocystis sp. subtypes were ST2 (77.5%), followed by ST1 (63.5%). Data collected confirmed the presence of potentially zoonotic parasites and a high parasite diversity, suggesting the need for appropriate and sensitive techniques to adequately control them and related health risks for handlers of non-human primates in biomedical research centers and in breeding facilities.
[Mh] Termos MeSH primário: Helmintíase Animal/parasitologia
Enteropatias Parasitárias/veterinária
Macaca fascicularis/parasitologia
Doenças dos Macacos/parasitologia
Infecções Protozoárias em Animais/parasitologia
[Mh] Termos MeSH secundário: Amebíase/epidemiologia
Amebíase/parasitologia
Amebíase/veterinária
Animais
Blastocystis/classificação
Blastocystis/genética
Blastocystis/isolamento & purificação
Infecções por Blastocystis/epidemiologia
Infecções por Blastocystis/parasitologia
Infecções por Blastocystis/veterinária
China/epidemiologia
Endolimax/isolamento & purificação
Entamoeba/classificação
Entamebíase/epidemiologia
Entamebíase/parasitologia
Entamebíase/veterinária
Fezes/parasitologia
Técnicas de Genotipagem
Helmintíase Animal/epidemiologia
Seres Humanos
Enteropatias Parasitárias/epidemiologia
Enteropatias Parasitárias/parasitologia
Esofagostomíase/parasitologia
Esofagostomíase/veterinária
Oesophagostomum/isolamento & purificação
Prevalência
Infecções Protozoárias em Animais/epidemiologia
Tricuríase/parasitologia
Tricuríase/veterinária
Trichuris/isolamento & purificação
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1608
[Cu] Atualização por classe:171007
[Lr] Data última revisão:
171007
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150917
[St] Status:MEDLINE
[do] DOI:10.1007/s00436-015-4748-9


  6 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Saúde Pública
[PMID]:26506320
[Au] Autor:Simões Bdos S; Machado-Coelho GL; Pena JL; de Freitas SN
[Ad] Endereço:Programa de Doutorado em Saúde Pública, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil, barbarassimoes@gmail.com.
[Ti] Título:[Environmental conditions and prevalence of parasitic infection in Xukuru-Kariri indigenous people, Caldas, Brazil].
[Ti] Título:Condições ambientais e prevalência de infecção parasitária em indígenas Xukuru-Kariri, Caldas, Brasil..
[So] Source:Rev Panam Salud Publica;38(1):42-8, 2015 Jul.
[Is] ISSN:1680-5348
[Cp] País de publicação:United States
[La] Idioma:por
[Ab] Resumo:OBJECTIVE: To describe the environmental conditions and the parasitic infection status of Xukuru-Kariri individuals living in the municipality of Caldas, state of Minas Gerais, Brazil. METHODS: A cross-sectional study was carried out in March 2009. Sociodemographic and environmental data were collected through interviews. Water and fecal samples were collected for determination of environmental contamination and parasitic infection status. RESULTS: The Xukuru-Kariri population living in Caldas included 86 people divided into 22 families. Of 22 heads of household, 81.8% had low schooling (not higher than elementary education). Of 26 water samples collected for microbiological analysis, 77.0% were positive for total coliforms and 4.0% for Escherichia coli. Residents of 27.3% of households defecated in the open. Trash was scattered in the yard of 54.5% of households. Fecal samples were collected from 60 individuals, with parasitic infection in 66.6%. The following prevalence rates were recorded: Entamoeba histolytica/dispar, 6.7%; Entamoeba coli, 60.0%; Endolimax nana, 1.8%; and Giardia duodenalis, 6.6%. CONCLUSIONS: The people included in this study faced environmental characteristics that contributed to their health vulnerability. Health actions as well as the implementation of public policies to provide sanitation, with quality water and adequate collection and treatment of human and household waste, are essential to prevent environmental degradation and improve the quality of life of these individuals.
[Mh] Termos MeSH primário: Amebíase/etnologia
Poluição Ambiental/efeitos adversos
Giardíase/etnologia
Índios Sul-Americanos/estatística & dados numéricos
Enteropatias Parasitárias/etnologia
[Mh] Termos MeSH secundário: Adolescente
Adulto
Idoso
Idoso de 80 Anos ou mais
Amebíase/epidemiologia
Amebíase/parasitologia
Amebíase/transmissão
Brasil/epidemiologia
Criança
Pré-Escolar
Endolimax/isolamento & purificação
Entamoeba/isolamento & purificação
Fezes/parasitologia
Feminino
Giardia lamblia/isolamento & purificação
Giardíase/epidemiologia
Giardíase/parasitologia
Giardíase/transmissão
Seres Humanos
Lactente
Recém-Nascido
Enteropatias Parasitárias/epidemiologia
Enteropatias Parasitárias/parasitologia
Enteropatias Parasitárias/transmissão
Masculino
Meia-Idade
Prevalência
Eliminação de Resíduos/estatística & dados numéricos
Eliminação de Resíduos Líquidos/estatística & dados numéricos
Água/parasitologia
Poluição da Água
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
059QF0KO0R (Water)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170508
[Lr] Data última revisão:
170508
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:151028
[St] Status:MEDLINE


  7 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo SciELO Brasil
[PMID]:25992941
[Au] Autor:Freitas DA; Paiva AL; Carvalho Filho JA; Cabral JJ; Rocha FJ
[Ad] Endereço:Programa de Pós-Graduação em Engenharia Civil, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
[Ti] Título:Occurrence of Cryptosporidium spp., Giardia spp. and other pathogenic intestinal parasites in the Beberibe River in the State of Pernambuco, Brazil.
[So] Source:Rev Soc Bras Med Trop;48(2):220-3, 2015 Mar-Apr.
[Is] ISSN:1678-9849
[Cp] País de publicação:Brazil
[La] Idioma:eng
[Ab] Resumo:INTRODUCTION: Transmission of pathogenic protozoa and helminths by water is a serious public health problem. In this study, we analyzed the presence of these organisms in the Beberibe River in Pernambuco, Brazil. METHODS: Parasite analysis was performed using the Hoffman, Pons, & Janer method followed by centrifugation and preparation of slides by staining with acetic acid and Lugol's solution. Protozoan oocysts were isolated by the modified Ziehl Neelsen method. RESULTS: Cryptosporidium spp., Giardia spp. and other parasites were found in the Beberibe River. CONCLUSIONS: Sanitation companies must assess pathogenic intestinal parasites in water basins providing public water and subsequently develop improved treatment systems for removal of such parasites.
[Mh] Termos MeSH primário: Cryptosporidium/isolamento & purificação
Endolimax/isolamento & purificação
Entamoeba/isolamento & purificação
Helmintos/classificação
Rios/parasitologia
[Mh] Termos MeSH secundário: Animais
Brasil
Helmintos/isolamento & purificação
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Em] Mês de entrada:1602
[Cu] Atualização por classe:150521
[Lr] Data última revisão:
150521
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150521
[St] Status:MEDLINE


  8 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
PubMed Central Texto completo
Texto completo
[PMID]:24379242
[Au] Autor:Franke MF; Del Castillo H; Pereda Y; Lecca L; Fuertes J; Cárdenas L; Becerra MC; Bayona J; Murray M
[Ad] Endereço:Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts; Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts; Partners In Health/Socios En Salud Sucursal Peru, Lima, Peru; Instituto Nacional de Salud del Niño, Lima, Peru; Dartmouth Center for Health Care Delivery Science, Dartmouth College, Hanover, New Hampshire; Division of Global Health Equity, Brigham and Women's Hospital, Boston, Massachusetts.
[Ti] Título:Parasite infection and tuberculosis disease among children: a case-control study.
[So] Source:Am J Trop Med Hyg;90(2):279-82, 2014 Feb.
[Is] ISSN:1476-1645
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:We conducted a case-control study to examine associations between parasite infection, including protozoa infection, and tuberculosis (TB) in children in Lima, Peru. We enrolled 189 matched-pairs. In multivariable conditional logistic regression analyses, Blastocystis hominis infection (rate ratio = 0.30, 95% confidence interval = 0.14-0.64, P = 0.002) was strongly associated with a lower risk of TB. We observed a statistically significant inverse linear dose-response relationship between Blastocystis hominis infection and TB. These findings should be confirmed in future prospective studies.
[Mh] Termos MeSH primário: Amebíase/epidemiologia
Infecções por Blastocystis/epidemiologia
Entamebíase/epidemiologia
Giardíase/epidemiologia
Infecções por Protozoários/epidemiologia
Tuberculose/epidemiologia
[Mh] Termos MeSH secundário: Amebíase/complicações
Infecções por Blastocystis/complicações
Blastocystis hominis/isolamento & purificação
Estudos de Casos e Controles
Criança
Pré-Escolar
Endolimax/isolamento & purificação
Entamoeba/isolamento & purificação
Entamebíase/complicações
Feminino
Giardia lamblia/isolamento & purificação
Giardíase/complicações
Seres Humanos
Modelos Logísticos
Masculino
Análise Multivariada
Peru
Infecções por Protozoários/complicações
Fatores de Risco
Tuberculose/complicações
Tuberculose/parasitologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T; RESEARCH SUPPORT, U.S. GOV'T, NON-P.H.S.; RESEARCH SUPPORT, U.S. GOV'T, P.H.S.
[Em] Mês de entrada:1404
[Cu] Atualização por classe:170220
[Lr] Data última revisão:
170220
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:140101
[St] Status:MEDLINE
[do] DOI:10.4269/ajtmh.13-0425


  9 / 54 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:23496286
[Au] Autor:Constenla M; Padrós F; Palenzuela O
[Ad] Endereço:XRAq (Generalitat de Catalunya), Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia, Facultat de Veterinària, Universitat Autònoma de Barcelona, Barcelona, Spain.
[Ti] Título:Endolimax piscium sp. nov. (Amoebozoa), causative agent of systemic granulomatous disease of cultured sole, Solea senegalensis Kaup.
[So] Source:J Fish Dis;37(3):229-40, 2014 Mar.
[Is] ISSN:1365-2761
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A new amoeba species pathogenic for Senegalese sole is described based on ultrastructural analysis and SSU rDNA phylogenetic inference. The parasite presents round to ovoid trophozoites (<5 µm) with a high degree of intracellular simplification. No mitochondria were observed, but mitosome-like organelles were present. No cysts could be detected. Phylogenetic analysis confirmed the Senegalese sole parasite as an amitochondriate Archamoeba related to Endolimax nana and Iodamoeba spp., and we tentatively describe it as a new species in the genus Endolimax, Endolimax piscium. However, the genetic distance with E. nana is quite large, with only 60% pairwise identity between both SSU rDNA genotypes. Although the overall topology of the Archamoebae cladograms containing E. piscium was consistent, the support for the branching of Endolimax spp. relative to its closest neighbours was variable, being higher with distance or parsimony-based inference methods than with ML or Bayesian trees. The use of stringent alignment sampling masks also caused instability and reduced support for some branches, including the monophyly of Endolimax spp. in the most conservative data sets. The characterization of other Archamoebae parasitizing fish could help to clarify the status of E. piscium and to interpret the large genetic distance observed between Endolimax species.
[Mh] Termos MeSH primário: Amebíase/veterinária
Endolimax/classificação
Endolimax/fisiologia
Doenças dos Peixes/parasitologia
Linguados
[Mh] Termos MeSH secundário: Amebíase/imunologia
Amebíase/parasitologia
Animais
DNA de Protozoário/genética
DNA Ribossômico/genética
Endolimax/ultraestrutura
Doenças dos Peixes/imunologia
Pesqueiros
Microscopia Eletrônica de Transmissão/veterinária
Dados de Sequência Molecular
Filogenia
Análise de Sequência de DNA/veterinária
Espanha
Especificidade da Espécie
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (DNA, Protozoan); 0 (DNA, Ribosomal)
[Em] Mês de entrada:1409
[Cu] Atualização por classe:140217
[Lr] Data última revisão:
140217
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:130319
[St] Status:MEDLINE
[do] DOI:10.1111/jfd.12097


  10 / 54 MEDLINE  
              first record previous record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:23955918
[Au] Autor:Dogan N; Koçman NU
[Ad] Endereço:Eskisehir Osmangazi Üniversitesi Tip Fakültesi, Tibbi Mikrobiyoloji Anabilim Dali, Parazitoloji Bilim Dali, Eskisehir, Turkey. ndogan@ogu.edu.tr
[Ti] Título:[Case of polyparasitism with long-term abdominal pain in a patient].
[Ti] Título:Uzun Süreli Karin Agrisi Sikayeti Olan Hastada Poliparazitizm Olgusu..
[So] Source:Turkiye Parazitol Derg;37(2):157-60, 2013.
[Is] ISSN:2146-3077
[Cp] País de publicação:Turkey
[La] Idioma:tur
[Ab] Resumo:It is known that infections caused by intestinal protozoa and helminths affect over 3.5 million people worldwide. In this case report, a patient with complaints of stomach ache for a long time who received thermal treatment is presented. During this thermal treatment, diarrhoea occurred and multiparasitism was diagnosed with two helminths; pseudoparasitism and multiprotozoa, simultaneously. Stool samples were collected from the patient on three consecutive days and one day after the treatment. All of the samples were prepared with formalin-ether sedimentation techniques after macroscopic and direct microscopic investigation. Cellophane-tape method for Enterobius vermicularis and Taenia spp. and Erlich-Ziehl-Neelsen staining method for coccidian parasites were used. At least four preparations were performed for each sample and serum physiologic, lugol' solution and trichrome stain were used for microscopic investigations.The motile segment she brought was investigated microscopically with Indian ink and identified as Taenia saginata. Under direct microscopy, Blastocystis hominis, Endolimax nana and Fasciola hepatica were seen. By formalin-ether sedimentation techniques, Ascaris lumbricoides, Fasciola hepatica, Blastocystis hominis, Endolimax nana and Entamoeba coli were identified. In recent years, intestinal parasitism is rarely seen in our city; therefore, multiparasitism in an adult and immunocompetent patient is interesting.
[Mh] Termos MeSH primário: Dor Abdominal/etiologia
Amebíase/complicações
Helmintíase/complicações
Enteropatias Parasitárias/diagnóstico
[Mh] Termos MeSH secundário: Adulto
Amebíase/diagnóstico
Amebíase/parasitologia
Animais
Ascaris lumbricoides/isolamento & purificação
Blastocystis hominis/isolamento & purificação
Diarreia/etiologia
Endolimax/isolamento & purificação
Entamoeba/isolamento & purificação
Enterobius/isolamento & purificação
Fasciola hepatica/isolamento & purificação
Fezes/parasitologia
Feminino
Helmintíase/diagnóstico
Helmintíase/parasitologia
Seres Humanos
Enteropatias Parasitárias/parasitologia
Taenia saginata/isolamento & purificação
[Pt] Tipo de publicação:CASE REPORTS; ENGLISH ABSTRACT; JOURNAL ARTICLE
[Em] Mês de entrada:1403
[Cu] Atualização por classe:161021
[Lr] Data última revisão:
161021
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:130820
[St] Status:MEDLINE
[do] DOI:10.5152/tpd.2013.35



página 1 de 6 ir para página                
   


Refinar a pesquisa
  Base de dados : MEDLINE Formulário avançado   

    Pesquisar no campo  
1  
2
3
 
           



Search engine: iAH v2.6 powered by WWWISIS

BIREME/OPAS/OMS - Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde