Parasitology Research

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Detection of Trypanosoma evansi in jaguars (Panthera onca): insights from the Brazilian Pantanal wetland
Parasitology Research - Tập 123 - Trang 1-5 - 2024
Renata Fagundes-Moreira, Vinicius Baggio-Souza, Joares Adenilson May-Junior, Laura Berger, Lina Crespo Bilhalva, Adeyldes Oliveira Reis, Leonardo Sartorello, Lilian E. Rampim, Marcos Antônio Bezerra-Santos, Domenico Otranto, João Fabio Soares
Trypanosoma evansi is a widespread and neglected zoonotic parasite that affects domestic and wild animals, causing a disease commonly known as “surra.” The Brazilian Pantanal wetland is recognized as an enzootic area for this protozoan, yet recognizing the importance of reservoir hosts also in order to prevent zoonotic outbreaks. This study aimed to assess the occurrence of T. evansi in jaguars (...... hiện toàn bộ
A fluorescence phase contrast study of the interaction between Toxoplasma gondii and lysosomes in living cells
Parasitology Research - Tập 52 - Trang 19-21 - 1977
Th. N. Khavkin, I. S. Freidlin
Lysosomes of peritoneal macrophages, selectively pinpointed by aminoacridine-induced fluorescence, do not fuse with vacuoles containing viable Toxoplasma gondii RH strain.
Spermatological characters of bothriocephalideans (Cestoda) inferred from an ultrastructural study on Oncodiscus sauridae and Senga sp.
Parasitology Research - - 2011
Lenka Šípková, Céline Levron, Mikuláš Oros, Jean‐Lou Justine
Description of new types of sphaeractinomyxon actinospores (Myxozoa: Myxosporea) from marine tubificid oligochaetes, with a discussion on the validity of the tetraspora and the endocapsa as actinospore collective group names
Parasitology Research - Tập 115 - Trang 2341-2351 - 2016
Luis F. Rangel, Ricardo Castro, Sónia Rocha, Gábor Cech, Graça Casal, Carlos Azevedo, Csaba Székely, Francisca Cavaleiro, Maria J. Santos
Ten new types of sphaeractinomyxon actinospores are morphologically and molecularly described from the coelomic cavity of two marine oligochaete hosts, Limnodriloides agnes (Hrabě, 1967) and Tubificoides pseudogaster (Dahl, 1960), from Aveiro estuary, Portugal. The smallest sphaeractinomyxon type measured 17 μm (length) × 19 μm (width) × 19 μm (apical diameter), whereas the largest type measured 6...... hiện toàn bộ
FMRFamide-related peptides inHymenolepis diminuta: Immunohistochemistry and radioimmunoassay
Parasitology Research - Tập 80 - Trang 374-380 - 1994
S. C. Sukhdeo, M. V. K. Sukhdeo
The localization of FMRFamide-related peptide (FaRP) immunoreactivity was determined during different stages of development of the rat tapewormHymenolepis diminuta. In the adult worm (14 days old), FaRP immunostaining was most intense in the scolex and concentrated in the central nervous system (cerebral ganglia and transverse commissures) and around the lips of the suckers. In the strobila, media...... hiện toàn bộ
Use of a recombinant antigen, SAG2, expressed as a glutathione-S-transferase fusion protein to immunize mice against Toxoplasma gondii
Parasitology Research - Tập 83 - Trang 6-9 - 1996
A. Lundén, S. F. Parmley, K. Lövgren Bengtsson, F. G. Araujo
The capacity of Toxoplasma gondii surface protein SAG2 to induce protective immunity against the parasite in mice was studied using recombinant SAG2 expressed as a glutathione-S-transferase (GST) fusion protein incorporated into immune stimulating complexes (iscoms). Immunization with the iscoms resulted in the production of antibodies recognizing SAG2 as well as GST. After oral challenge infect...... hiện toàn bộ
Redescription of Balantidium polyvacuolum Li 1963 (Class: Litostomatea) inhabiting the intestines of Xenocyprinae fishes in Hubei, China
Parasitology Research - Tập 106 Số 1 - Trang 177-182 - 2009
Ming Li, Chong Wang, Jianguo Wang, Aihua Li, Xun Gong, Haiying Ma
Comparative efficacy of two fipronil spot-on formulations against experimental tick infestations (Ixodes ricinus) in dogs
Parasitology Research - Tập 107 - Trang 735-739 - 2010
Stéphane Bonneau, Sandeep Gupta, Marie-Christine Cadiergues
A parallel-group-design, randomized, unicentre and blinded controlled study was undertaken to assess the efficacy of a new fipronil-based spot-on formulation applied once to dogs against experimental Ixodes ricinus infestations. Six dogs served as negative controls (group 1), six dogs served as positive controls (group 2) receiving the original fipronil spot-on (Frontline® spot-on Dog, Merial) at ...... hiện toàn bộ
The typing of Trypanosoma evansi isolates using mobile genetic element (MGE) PCR
Parasitology Research - Tập 108 - Trang 1583-1587 - 2011
Z. K. Njiru, P. K. Gitonga, K. Ndungu
The mobile genetic element PCR (MGE-PCR) is a simple and sensitive technique that can be used to detect genetic variability in Trypanosoma brucei ssp. To investigate the reliability of MGE-PCR in genotyping Trypanosoma evansi, stocks that were isolated directly from camels and after their respective passage in mice were analyzed. Construction of a dendrogram using the MGE-PCR banding profiles reve...... hiện toàn bộ
Phylogeny and ultrastructure of Elthusa raynaudii (Isopoda, Cymothoidae) firstly recorded from the invasive silver cheeked toadfish (Lagocephalus sceleratus) (Gmelin 1789) in eastern Mediterranean Sea coast
Parasitology Research - - 2024
Nisreen E Mahmoud, Magdy M. Fahmy, Marwa S. Khattab, Mai Abuowarda
AbstractWith the opening of the Suez Canal in 1869, many changes have occurred in the Mediterranean Sea ecosystem so became a home to many invasive Lessepsian marine species that have migrated from the Red Sea. About 500 marine species including pufferfish have immigrated and rapidly established a population in the Mediterranean Sea causing significant impact on it...... hiện toàn bộ
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