oalib
Search Results: 1 - 10 of 100 matches for " "
All listed articles are free for downloading (OA Articles)
Page 1 /100
Display every page Item
PREVALENCE STUDY OF CLINICAL OTITIS BY Rhabditis sp. IN GIR CATTLE IN THE GOIáS STATE-BRAZIL ESTUDO DA PREVALêNCIA DE OTITES CLíNICAS POR Rhabditis sp. EM BOVINOS DA RA A GIR NO ESTADO DE GOIáS  [cached]
Maria Cristina de Medeiros Vieira,Luiz Ant?nio Franco da Silva,Naida Cristina Borges,José Luiz de Barros Araújo
Pesquisa Agropecuária Tropical , 2007, DOI: 10.5216/pat.v28i2.2992
Abstract: The prevalence of clinical otitis causal byRhabditis sp. in Gir cattle was studied in 12 farms from 11 municipal districts in the Goiás State-Brazil, from July to December 1997. During this, work temperature, relative humidity air and pluviometric precipitation were registered in order to check correlation between prevalence and climatic parameters. Samples of ear discharges were collected by swabs in 255 bovines. The frequency varied from 30% to 95%. The prevalence for clinical otitis by Rhabditis sp. was 78.43%, although the seasonal influence over prevalence was not shown clearly. KEY-WORDS: Bovine; Rhabditis; otitis; prevalence. Neste trabalho estudou-se a prevalência de otites clínicas por Rhabditis sp. em bovinos da ra a Gir no Estado de Goiás, no período de julho a dezembro de 1997. Durante o estudo foram registrados dados sobre temperatura, umidade relativa do ar e precipita o pluviométrica, com a finalidade de verificar a correla o desses parametros com a prevalência de otites clínicas por Rhabditis sp. Amostras de descargas auriculares foram colhidas através de zaragatoas de 255 animais provenientes de 12 propriedades. A freqüência de animais positivos para a parasitose variou de 30% a 95%. A prevalência de otite clínica por Rhabditis sp. em bovinos adultos da ra a Gir foi de 78,43%, n o ficando, porém, evidenciada a influência sazonal sobre a doen a. PALAVRAS-CHAVE: Bovino; gir; Rhabditis; otite; prevalência.
Nematocidal Activity of Allium hirtifolium (Persian Shallot) Against Rhabditis sp.
Mojtaba Taran,Mohamad Izaddoost
Veterinary Research , 2012, DOI: 10.3923/vr.2010.27.28
Abstract: The nematocidal activity of hydroalcoholic extract obtained from the bulbs of A. hirtifolium was investigated. Mortality average of Rhabditis sp. filariform larvae for concentrations 1.250, 0.312 and 0.075 mg mL-1 was 52.3, 47.6 and 35%, respectively. The extract showed anthelmintic activity against Rhabditis sp.
Frecuencia de otitis parasitaria clínica por nematodos Rhabditiformes (Rhabditis spp) en seis fincas de la raza Gyr en Córdoba, Colombia Freqüência de otite parasitária clínica por nematóides Rhabditiformes (Rhabditis sp) em seis fazendas na ra a Gir em Córdoba, Col mbia Frequency of clinical parasitic otitis due to Rhabditiform nematodes (Rhabditis sp) in six Gyr breed cattle farms in Cordoba, Colombia
José A Cardona,Marco González T,Jaime álvarez P
Revista Colombiana de Ciencias Pecuarias , 2012,
Abstract: Objetivo: determinar la frecuencia de presentación de otitis parasitaria clínica por nematodos Rhabditiformes (Rhabditis spp) en seis explotaciones de la raza Gyr en Córdoba, Colombia. Métodos: se realizó un estudio descriptivo prospectivo en animales de conveniencia, entre los meses de junio y octubre de 2010. Se recolectaron muestras de cerumen con hisopos de los conductos auditivos externos de 155 bovinos. Resultados: la frecuencia de presentación de otitis parasitaria clínica causada por Rhabditis spp en seis fincas de la raza Gyr en Córdoba fue del 63.2%. Conclusión: las manifestaciones clínicas y características del cerumen, así como la observación microscópica del parásito, informan una elevada presencia de Rhabditis spp causante de otitis parasitaria clínica en bovinos de la raza Gyr en 6 explotaciones del departamento de Córdoba, Colombia. Objetivo: determinar a freqüência de apresenta o de otite parasitária clínica por nematóides Rhabditiformes (Rhabditis sp) em seis fazendas da ra a Gir em Córdoba, Col mbia. Métodos: foi realizado um estudo descritivo, prospectivo em animais de conveniência, entre junho e outubro de 2010. As amostras de cerume foram obtidas com swab nos canais auditivos de 155 bovinos. Resultados: a freqüência de ocorrência de otite parasitária clínica causada por Rhabditis sp em seis fazendas da ra a Gir em Córdoba foi de 63.2%. Conclus o: As manifesta es clínicas e as características do cerume, assim como a observa o microscópica do parasita, relatam uma alta freqüência do Rhabditis sp causando otite parasitária clínica em 6 fazendas de gado da ra a Gir do departamento de Córdoba, Col mbia. Objective: to determine the frequency of presentation of clinical parasitic otitis due to rhabditiform nematode (Rhabditis sp) in six Gyr breed cattle farms in Córdoba, Colombia. Methods: a descriptive prospective study in animals of convenience, between June and October 2010 was performed. Cerumen samples were collected using sterile swabs from the external ear canals of 155 animals. Results: the frequency of occurrence of Rhabditis sp presenting clinical otitis in six Gyr breed farms in Córdoba was 63.2%. Conclusion: clinical manifestations and characteristics of the cerumen as well as microscopic observation of the parasites, reported a high number of Rhabditis sp causing clinical parasitic otitis in 6 Gyr cattle farms in the province of Córdoba, Colombia.
A new helminth parasite of fish: Spirocamallanus freitasi sp. n. (Nematoda - Camallanidae)
Moreira, Narcisa Imaculada Brant;Oliveira, Carmen Lúcia de;Costa, Hélio Martins de Araújo;
Memórias do Instituto Oswaldo Cruz , 1991, DOI: 10.1590/S0074-02761991000400009
Abstract: a new species of nematode is described, spirocamallanus freitasi sp. n. the worms were collected from fishes (bergiaria westermanni, pimelodus maculatus and pimelodus sp.) living in três marias dam (s?o francisco river) in the state of minas gerais, brazil. spirocamallanus freitasi sp. n. differs from procamallanus iheringi, p. amarali, p. macaensis, p. (spirocamallanus) pimelodus, p. (s.) solani and p. (s.) pereirai by having digitated larger spicule and from p. cruzi by having not digitated terminal parts of both spicules. it differs also from p. (s.) intermedius by having not larger spicule divided in two undigitated branches and six to nine sclerotized bands in the buccal capsule; p. rarus has three to four sclerotized bands and tridigitated larger branch of longer speicule, differing from s. feitasi sp. n.
Um caso de parasitismo por Rhabditis sp em crian?a natural de Goiania, Goiás, Brasil
Campos, Dulcinéa M. Barbosa;Araújo, José Luiz de B.;Vieira, Maria Cristina M.;Damasceno, Fátima;Barbosa, Alverne Passos;
Revista da Sociedade Brasileira de Medicina Tropical , 2002, DOI: 10.1590/S0037-86822002000500016
Abstract: we report a case of parasitism by rhabditis sp in a five-month-old child, from goiás state, brazil. he had a history of diarrhea with liquid and green faeces which later became bloody. parasitological examination revealed the presence of larvae and adult female of rhabditis sp. we used thiabendazole in this case after which the child improved. the authors suggest a better differential diagnostic between1 strongyloides and rhabditis.
Descri??o de Apiomerus costai sp. nov. do Mato Grosso, com notas taxon?micas sobre Apiomerus Hahn (Hemiptera, Heteroptera: Reduviidae, Harpactorinae, Apiomerini)
Gil-Santana, Hélcio R.;Milano, Patrícia;
Neotropical Entomology , 2007, DOI: 10.1590/S1519-566X2007000200022
Abstract: apiomerus costai sp. nov. (hemiptera: reduviidae) is described and taxonomical notes about apiomerus hahn are presented.
Um caso de parasitismo por Rhabditis sp em crian a natural de Goiania, Goiás, Brasil
Campos Dulcinéa M. Barbosa,Araújo José Luiz de B.,Vieira Maria Cristina M.,Damasceno Fátima
Revista da Sociedade Brasileira de Medicina Tropical , 2002,
Abstract: Relata-se um caso de parasitismo por Rhabditis sp em crian a com cinco meses de idade procedente do Estado de Goiás, Brasil. O quadro clínico mostrou inicialmente diarréia com fezes líquidas esverdeadas e posteriormente sanguinolentas. O exame parasitológico de fezes revelou a presen a de larvas e adultos de Rhabditis sp. Após o uso de thiabendazole houve melhora no quadro clínico e cura. Os autores chamam aten o para a importancia de se estabelecer o diagnóstico diferencial entre Strongyloides e Rhabditis.
Novo encontro do Trypanosoma (Megatrypanum) freitasi, parasita do gambá
Rocha e Silva,Eduardo Olavo da; Pattoli,Dino Baptista Germano; Camargo,José de Campos;
Revista de Saúde Pública , 1976, DOI: 10.1590/S0034-89101976000100011
Abstract: a new finding of the trypanosoma (megatrypanum) freitasi a rare trypanosome encountered in the blood of marsupial's of the genus didelphis, is reported. the feeble and irregular parasitemy, the difficulties for its isolation, as will as the concomitant observation of trypanosoma cruzi, is mentioned.
Clinodiplosis costai, a new galler species (Diptera, Cecidomyiidae) associated with Paullinia weinmanniaefolia Mart (Sapindaceae)
Maia, Valéria C.;
Revista Brasileira de Zoologia , 2005, DOI: 10.1590/S0101-81752005000300024
Abstract: clinodiplosis costai, a new species of cecidomyiidae (diptera) that induces galls on young leaves of paullinia weinmanniaefolia is described (larva, male and female) based on material from rio de janeiro state (brazil).
First record of Anopheles (Anopheles) costai Fonseca & Ramos, 1939 in Espírito Santo State, Brazil
Natal, Delsio;Urbinatti, Paulo Roberto;Malafronte, Rosely dos Santos;Rezende, Helder Ricas;Cerutti Jr., Crispim;Sallum, Maria Anice Mureb;
Revista do Instituto de Medicina Tropical de S?o Paulo , 2007, DOI: 10.1590/S0036-46652007000500009
Abstract: field collections of immatures and adults of culicidae were carried out in the rio doce valley, espírito santo state, aiming to increase knowledge on the anopheline species of that region. considering all culicidae species collected, among other anopheline it is noteworthy the presence of anopheles darlingi, an. oswaldoi and an. costai. regarding to an. darlingi, responsible for malaria outbreak in the low lands in that state, it was expected to confirm its presence in the area. the register of specimens of an. costai in the field collections is relevant, increasing the geographical distribution of the species and representing better knowledge of the series arribalzagia of the subgenus anopheles.
Page 1 /100
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.