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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Výsledky parazitologické diagnostiky a vyhodnocení účinnosti léčebných zásahů v populaci zubra evropského v oborním chovu Židlov II / Results of parasitological diagnosis and evaluation of drug administrations in population of wisents in the game enclosure Židlov II

Zajíčková, Šárka January 2013 (has links)
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of pharmacology and toxikology Student. Šárka Zajíčková Supervisor: Prof. RNDr. Jiří Lamka, CSc. Title of diploma thesis: Results of parasitological diagnosis and evaluation of drug administrations in population of wisents in the game enclosure Židlov II This diploma thesis continues on the thesis "Results of parasitological diagnosis and evaluation of drug administrations in population of wisents in the game enclosure Židlov I." This second part deals with the examination of parazitostatus of an acclimatization enclosure after the release of bisons into the game enclosure Židlov. Parazitostatus of the acclimatization enclosure was tested by biological study using sheep. A nine sheep herd was placed, on the vegetation season, into acclimatization object and spend there 7 months. For another 3 months (winter season) this herd was stabled in the breeding object, then 6 pieces were butchered and then undergoed parasitological autopsy. Samples of fresh droppings of these sheep were, across the whole period of biological studies, coprologically examined for the presence of trematode eggs. Findings were in all cases negative. Also, the autopsy examination did not prove the presence of trematodes, the acclimatization enclosure...
2

Výsledky parazitologické diagnostiky a vyhodnocení účinnosti léčebných zásahů v populaci zubra evropského v oborním chovu Židlov I / Results of parasitological diagnosis and evaluation of drug administrations in population of wisents in the game enclosure Židlov I

Virtová, Blanka January 2013 (has links)
THE ABSTRACT Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Pharmacology & Toxicology Student: Blanka Virtová Supervisor: Prof. RNDr. Jiří Lamka, CSc. Title of diploma thesis: Results of parasitological diagnosis and evaluation of drug administrations in population of wisents in the game enclosure Židlov I. Presented thesis deals with monitoring of parazitostatus in small bison (Bison bonasus) pop- ulation bred in game enclosure Židlov during the years 2011 - 2012, its evaluation, designing appro- priate anthelmintic administrations and assessing therapeutical effects. Several parasites were iden- tified with the use of ovoscopic and larvoscopic methods focused on trematodes, parasites of gastrointestinal tract and lungs; fluke, roundworm (Chabertia ovina, Ostertagia spp., Trichuris spp.) and tapeworm eggs (Moniezia spp.) were determined. Mr. M. Kašný (Institute of Parasitology, Fac- ulty of Science, Charles University in Prague) confirmed two species of flukes, Paramphistomum cervi and Fasciola hepatica. The anthelmintic chosen for the therapeutic administration was albendazole, we performed during the vegetative season (2011 year) totally three administrations in increasing overall therapeutic doses administered via medicated feed. Treatment was mainly focused on the...
3

Endoparazitózy skotu v různých podmínkách chovu / Endoparasites of cattle under various breeding management

HOLUBOVÁ, Nikola January 2012 (has links)
Samples of excrements for parasitic investigation was taken away in 16 breeding, when it was about 3 breeding - when animals were been regularly milking, 11 breeding of fatcattle, one breeding of wisents and one breeding of aurochs. It was been observing the influence of technology of breeding, when it was about ecology breeding. Utility type of fatcattle was been permanently grazing, milk animal was 6 months grazing and 6 months stabled. Hobby breeding of wisents and aurochs was been breeded whole year on the pasture. According the lokality, where the breeding is, was noticed the altitude. Statistic analysis proved that the decrease of prevalence kryptosporids infection was in the straight relationship with the increase of altitude. The most infected was herds breeded to the 500 metres altitude. Ossurrence of endoparasites was observed on the dependence of seasonal occurrence. The most low prevalence of parasites infections was found out at miking animals, so that means stabled animals and grazing. Statistic analysis proved animals breeded in system of whole year grazing are statistical to much more infected by parasites than animals breed like technology combined grazing and stabling. Pursuance of occurence and risk of infection of individual species of parasites were consensus statistical comparison found out that animal whole year grazing are 7,25× frequently infected by fluke of Paramphistomum genus (?2=16,4; d.f.=1; P<0,001). In the comparison was no found out diference beetwen occurrence of cocsids genus Eimeria, infusorian of Buxtonella genus, nematode Trichostrongylidea family and fluke Fasciola hepatica species in the dependence of cattle breeding technology. In the breeding was used anti-parasites medicamets IVOMEC SUPER and HELMIGAL. Pursuance of detailed analysis I grew up the end that application of anti-parasites medicamets had no influence on occurrence and prevalence of Fasciola hepatica fluke s pecies and pulmonary nemathods Dictyocaulus genus. On the contrary animals - which weren´t cured anti-parasites medicamets ? were 4,85× frequently inficated by gastrointestinal nemathods (GIN).
4

Parasitos gastrintestinais em filhotes caninos domiciliados do município de Araçatuba - São Paulo /

Reginaldo, Gisele Moraes dos Santos January 2019 (has links)
Orientador: Katia Denise Saraiva Bresciani / Banca: Wagner Luiz Ferreira / Banca: Jancarlo Ferreira Gomes / Resumo: Parasitos gastrintestinais são comuns em animais de companhia. Atualmente, os cães e gatos de estimação apresentam um importante papel entre os humanos, sendo até considerados como membros da família. Por conta deste laço estreito com os humanos, surgem as preocupações dos veterinários em proporcionar uma melhor qualidade de vida para animais, e também em relação a algumas doenças são consideradas de caráter zoonótico. Alguns protozoários e helmintos (Giardia spp., Cryptosporidium spp., Isospora spp., Toxocara spp. e Ancylostoma spp.) são comumente diagnosticados, apesar das medidas terapêuticas e profiláticas existentes. Várias destas enfermidades apresentam sinais clínicos diversos, sendo a diarreia comumente encontrada. As técnicas coproparasitológicas tem como finalidade auxiliar o médico veterinário para um diagnóstico preciso e consequentemente o tratamento adequado ao animal. O objetivo do nosso trabalho foi investigar a ocorrência dos parasitos gastrintestinais em animais filhotes domiciliados. / Abstract: Gastrointestinal parasites are common in pets. Pets play an important role among humans and lately they have been considered members of families Due to the fact of the closely contact between humans and animals, veterinarians worries about zoonotic risk of some parasitic diseases and to promote better life quality for both pets and tutors. Some gastrointestinal parasites (Giardia spp., Cryptosporidium spp., Isospora spp., Toxocara spp. and Ancylostoma spp.) are commonly diagnosed causing diarrhea, despite existing therapeutic and prophylactic evidence. The coproparasitological techniques have been helping veterinarians for an accurate diagnosis and consequently the appropriate treatment to the animal. The objective of this study was to investigate the occurrence of gastrointestinal parasites in domiciled dogs. / Mestre
5

Helmintos gastrointestinais de jacarés Caiman crocodilus crocodilus Linnaeus, 1758 provenientes da Amazônia Brasileira

Mazzinghy, Cristiane Lopes 15 August 2016 (has links)
A criação de jacarés em cativeiro é uma forma de diminuir a caça ilegal e indiscriminada destes répteis, além de representar um negócio lucrativo devido o consumo da carne e couro no mercado internacional. Uma das espécies amplamente adotadas para a exploração em cativeiro é Caiman crocodilus crocodilus, o jacaretinga sendo as parasitoses um entrave ao bom desenvolvimento da atividade, afetando a sobrevivência e o desempenho dos animais infectados, causando interferência na produção. Sabe-se que os crocodilianos são infectados por espécies de nematodas, trematoda, pentastomídeos e acantocéfalos, todavia que poucas pesquisas são desenvolvidas com jacarés no Brasil. Assim, a identificação da fauna parasitária é importante tanto para a questão de registro, quanto para proporcionar medidas de controle em criatórios. Diante desta escassez de trabalhos acerca da identificação helmintológica em crocodilianos no Brasil e da importância destes dados na elaboração de medidas sanitárias em zoocriadouros, este trabalho visou fazer um levantamento sobre os crocodilianos bem como a cerca das espécies parasitárias já identificadas em animais no Brasil, além de conhecer os indicadores de infecções de Caiman crocodilus crocodilus procedentes da Amazônia brasileira. Seis animais foram capturados na Bacia Tocantins-Araguaia, eutanasiados e necropsiados a campo com a abertura e lavagem de cada segmento anatômico do trato digestório. Os conteúdos resultantes das lavagens foram fixados em solução de Railliet & Henry, para identificação das espécies de helmintos e determinação dos indicadores de infecção. Foram coletados 652 helmintos dos seis jacarés necropsiados, sendo observadas cinco espécies de nematodas; Brevimulticaecum baylisi, Brevimulticaecum pintoi, Brevimulticaecum stekhoveni, Dujardinascaris longispicula, Dujardinascaris paulista, Contracaecum sp., um trematoda Proterodiplostomum globulare e um Acanthocephala, com registro de um maior percentual de infecção para B. baylisi (83,3%) e uma maior abundância e intensidade média para P. globulare, com 91,5 e 274,5 respectivamente. / The breeding of alligators is a way to prevent illegal and indiscriminate hunting of these species and represents a profitable business because the consumption of meat and leather in the international market. One of the species widely adopted for captive holding is Caiman crocodilus crocodilus, alligator of the Amazon. The parasitosis can be an obstacle to the good development from the activity, effecting the infected animal’s survival and the performance, causing meddling between body weight and performance and it is known that crocodilians are infected by species of nematodes, trematodes, pentastomids and Acanthocephala, so few studies are developed with alligators in Brazil. Thus, given the lack of papers about helminthological identification in crocodilians in Brazil and the importance of this datas, for both the record and for creating control measures on breeding farms, the aim of this review was to know these reptiles and specially the Caiman crocodilus yacare and the helminth fauna of crocodiles, and its importance within the species breeding and to know the helminths fauna and the infections indicators of the crocodile Caiman crocodilus crocodilus from brazilian Amazon. Six animals were captured at the Tocantins-Araguaia basin, euthanized and necropsied on the field, with the opening and cleaning of each anatomical segment of the digestive tract. The contents obtained from washes were fixed in Railliet & Henry solution, to identification of helminths species and determination of the infections indicators. In total 652 helminths were gathered, from the six crocodiles necropsied, five of them nematodes species; Brevimulticaecum baylisi, Brevimulticaecum pintoi, Brevimulticaecum stekhoveni, Dujardinascaris longispicula, Dujardinascaris paulista, Contracaecum sp., one trematoda Proterodiplostomum globulare and one Acanthocephala, with larger percentage of infection for B. baylisi (83,3%) and larger abundance and mean intensity P. globulare with 91,6 and 274,5 respectively.
6

Efic?cia de plantas medicinais no controle de parasitos gastrintestinais de Gallus gallus: testes in vitro e in vivo / The efficiency of medicinal plants in the control of gastrointestinal parasites of Gallus gallus: in vitro and in vivo tests

VITA, Gilmar Ferreira 29 March 2017 (has links)
Submitted by Jorge Silva (jorgelmsilva@ufrrj.br) on 2018-02-07T17:49:14Z No. of bitstreams: 1 2017 - Gilmar Ferreira Vita.pdf: 2611067 bytes, checksum: abac55cdad10547db6f65387f7124c20 (MD5) / Made available in DSpace on 2018-02-07T17:49:14Z (GMT). No. of bitstreams: 1 2017 - Gilmar Ferreira Vita.pdf: 2611067 bytes, checksum: abac55cdad10547db6f65387f7124c20 (MD5) Previous issue date: 2017-03-29 / CAPES / The present study was developed from 2013 to 2016 in the Laboratory of Zoology of the Universidade Federal Rural do Rio de Janeiro and the Department of Animal Parasitology of the Universidade Estadual do Norte Fluminense Darcy Ribeiro, State of Rio de Janeiro. The objective was to test in vitro and in vivo the efficiency of the medicinal plants Baccharis trimera (Less.) DC., Eucalyptus globulus Labill., Mentha piperita Linnaeus, and Spigelia anthelmia Linnaeus, in phytotherapeutic and homeopathic forms, as an alternative way to control endoparasites of the Gallus gallus Linnaeus, 1758 (red junglefowl). Endoparasites are a serious problem that affects domestic bird rearing and development. They cause growth retardation, decrease in the food conversion index, increase in the susceptibility to infectious diseases, and culminate in death. The methodologies used were recommended by Coles et al. (1992), supported by the World Association for the Advancement of Veterinary Parasitology (WAAVP), reference to anthelmintic tests, and by Hubert and Kerboeuf (1992). The plants B. trimera and M. piperita showed moderate efficiency rate in in vitro tests, with maximum values of 80.00%, and low efficiency rate in in vivo test, with maximum values of 9.31%. The plants E. globulus and S. anthelmia, showed high efficiency rate in in vitro and in vivo tests, with values above 80.00%. The present study recorded the presence of the genera Ascaridia, Capillaria, and Heterakis. The plants sometimes showed indices above the traditional product used (Febendazol). / A pesquisa foi desenvolvida no Laborat?rio de Zoologia da Universidade Federal Rural do Rio de Janeiro e Setor de Parasitologia Animal da Universidade Estadual do Norte Fluminense Darcy Ribeiro, estado do Rio de Janeiro, no per?odo de 2013 a 2016. O objetivo foi testar in vitro e in vivo a efic?cia das plantas medicinais Baccharis trimera (Less.) DC., Eucalyptus globulus Labill., Mentha piperita Linnaeus e Spigelia anthelmia Linnaeus, nas formas fitoter?pica e homeop?tica, como meios alternativos para o controle de endoparasitos de Gallus gallus Linnaeus, 1758 (Galinha Caipira), um s?rio problema que afeta a cria??o e desempenho de aves dom?sticas, ocasionando morte quando muito intenso, retardo de crescimento, redu??o de ?ndice de convers?o alimentar e aumento na suscetibilidade ?s doen?as infecciosas. As metodologias utilizadas foram preconizadas por Coles et al. (1992), creditada pela World Association for the Advancement of Veterinary Parasitology (WAAVP), organiza??o refer?ncia para testes anti-helm?nticos, e Hubert e Kerboeuf (1992). Para as plantas B. trimera e M. piperita, os ensaios in vitro demonstraram moderada taxa de efic?cia com valores m?ximos de 80,00%, e o ensaio in vivo, baixa taxa de efic?cia, com valores m?ximos de 9,31%. Para E. globulus e S. anthelmia, os ensaios in vitro e in vivo demonstraram alta taxa de efic?cia, com valores acima de 80,00%. A pesquisa evidenciou a presen?a dos g?neros Ascaridia, Capillaria e Heterakis. As plantas demonstraram em certos momentos ?ndices superiores ao produto tradicional utilizado (Febendazol).

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