9 documents found, page 1 of 1
Hematology and blood biochemistry in wild hybrid marmosets from the Atlantic Fo...
Silva,Ita de Oliveira e; Silva,Fernanda de Fátima Rodrigues da; Fuzessy,Lisieux Franco; Tavela,Alexandre de Oliveira; Júnior,Moacir CarrettaThis paper aims to describe the hematological and biochemical values of wild hybrid marmoset (Callithrix penicillata and C. geoffroyi) found in a forest zone of Southeastern Brazil. The marmosets were anaesthetized using ketamine and xylazine hydrochloride. Blood samples (0.5-1mL) were collected through the venipuncture of the femoral vein. Hematological and biochemical analyses were performed using automated c...
In vitro predatory activity of conidia of fungal isolates of the Duddingtonia f...
Braga,Fabio Ribeiro; Araujo,Juliana Milani; Araújo,Jackson Victor de; Soares,Filippe Elias de Freitas; Tavela,Alexandre de Oliveira; Frassy,Luiza NemeINTRODUCTION: Angiostrongylus vasorum is a nematode that parasitizes molluscs, dogs, and even man. METHODS: The objective was to evaluate the predatory activity of the conidia of two fungal isolates of Duddingtonia flagrans (AC001 and CG722) on first-stage larvae (L1) of A. vasorum in laboratory conditions. RESULTS: At the end of the experiment, there were significant reductions (p<0.01) of 74.5% and 63.2%, on ...
Proteolytic action of the crude extract ofDuddingtonia flagrans on cyathostomin...
Braga,Fabio Ribeiro; Araújo,Jackson Victor de; Soares,Filippe Elias de Freitas; Araujo,Juliana Milani; Ferreira,Sebastião RodrigoThe objective of this study was to examine the action of the crude extract of Duddingtonia flagrans (isolates AC001 and CG722) on infective larvae (L3) of cyathostomins in coprocultures and to confirm its proteolytic activity by means of a zymogram. The following groups were formed in coprocultures: Group 1: 10 mL of crude extract of D. flagrans (AC001); group 2: 10 mL of crude extract of AC001 with 10 mM of Ca...
First report of interaction of nematophagous fungi onLibyostrongylus douglassii...
Braga,Fabio Ribeiro; Araújo,Jackson Victor; Tavela,Alexandre de Oliveira; Vilela,Vinicius Longo Ribeiro; Soares,Filippe Elias de FreitasLibyostrongylus douglassii is a gastrointestinal nematode parasite of ostriches that can cause up to 50% mortality in young birds. The objective of this study was to compare the predatory capacity of two isolates of the predatory fungi Duddingtonia flagrans(AC001 and CG722 isolates) and one of Arthrobotrys cladodes (CG719) on infective larvae (L3) of L. douglassii under laboratory conditions, in 2% water-agar m...
Predatory activity of chlamydospores of the fungusPochonia chlamydosporia on To...
Araujo,Juliana Milani; Araújo,Jackson Victor de; Braga,Fabio Ribeiro; Ferreira,Sebastião Rodrigo; Tavela,Alexandre de OliveiraThe objective of this study was to use chlamydospores of the fungusPochonia chlamydosporia (isolates VC1 and VC4) against Toxocara canis eggs in a 15-day in vitro assay. One thousand T. canis eggs were placed in Petri dishes containing 2% water agar medium with different concentrations of chlamydospores (1,000, 10,000 or 100,000) of each fungal isolate of P. chlamydosporia (treated groups) and 1,000 eggs in Pet...
Helminths of wild hybrid marmosets (Callithrix sp.) living in an environment wi...
Tavela,Alexandre de Oliveira; Fuzessy,Lisieux Franco; Silva,Vinicius Herold Dornelas e; Silva,Fernanda de Fátima Rodrigues da; Junior,Moacir CarrettaThe objective of this study was to identify the helminth fauna in hybrid, non-native marmosets, through analysis of fecal samples. The study involved 51 marmosets (genus Callithrix) from five groups living in places with levels of human impact in Viçosa-MG. The marmosets were caught using a multiple-entrance trap and were anaesthetized. Feces were collected, refrigerated and analyzed by means of the sedimentati...
Control of Strongyloides westeri by nematophagous fungi after passage through t...
Araujo,Juliana Milani; Araújo,Jackson Victor de; Braga,Fabio Ribeiro; Tavela,Alexandre de Oliveira; Ferreira,Sebastião RodrigoStrongyloides westeri is the most prevalent nematode among equines aged up to four months and causes gastrointestinal disorders. The objective of this study was to observe the control of infective S. westeri larvae (L3) by the nematophagous fungi Duddingtonia flagrans (AC001) and Monacrosporium thaumasium (NF34) after passage through the gastrointestinal tract of female donkeys. Twelve dewormed female donkeys t...
Atividade larvicida do extrato bruto enzimático do fungo Duddingtonia flagras s...
Braga,Fabio Ribeiro; Araujo,Juliana Milani; Tavela,Alexandre de Oliveira; Araújo,Jackson Victor de; Soares,Filippe Elias de FreitasINTRODUÇÃO: Angiostrongylus vasorum é um nematóide que parasita cães domésticos e eventualmente o homem. MÉTODOS: O objetivo deste trabalho foi observar a atividade predatória in vitro do extrato bruto enzimático do fungo Duddingtonia flagrans sobre larvas de primeiro estádio A. vasorum em condições laboratoriais no meio ágar-água 2%. RESULTADOS: Ao final do experimento, os percentuais de redução das L1 de A. v...
Destruição de larvas infectantes de Strongyloides venezuelensis pelos fungos Du...
Braga,Fabio Ribeiro; Araujo,Juliana Milani; Silva,André Ricardo e; Araújo,Jackson Victor de; Carvalho,Rogério Oliva; Tavela,Alexandre de OliveiraINTRODUÇÃO: Strongyloides venezuelensis tem sido utilizado como um modelo para estudo da estrongiloidose humana. MÉTODOS: O objetivo deste trabalho foi comparar a capacidade predatória dos fungos nematófagos Duddingtonia flagrans (AC001), Arthrobotrys robusta (I-31) e Monacrosporium sinense (SF53) sobre larvas infectantes (L3) de Strongyloides venezuelensis em condições laboratoriais no meio ágar-água 2%. RESUL...