Results 11 to 20 of about 872 (160)

A New Host for Pleistophora ovariae (Microsporida)

open access: yesThe Journal of Parasitology, 1977
Pleistophora ovariae, a microsporidan parasite that infects ovaries of the golden shiner (Notemigonus crysoleucas), is a widespread problem for minnow culturists. It occurred in shiners held at 45 of 49 commercial fish farms inspected by Summerfelt and Warner (1970, Journal of Wildlife Diseases 6: 457-465). This microsporidan causes considerable damage
Hoffman, Glenn L., Nagel, Mary L.
openaire   +3 more sources

Susceptibilidad de la langosta Schistocerca cancellata (Orthoptera: Acrididae) a Nosema locustae (Protozoa: Microspora), en laboratorio [PDF]

open access: yes, 1998
The objective of this study was to determine the susceptibility of Schistocerca cancellata (Serville) to the pathogen Nosema locustae Canning, with the purpose of evaluating alternative control strategies of this pest.
Wittenstein, E.   +2 more
core   +1 more source

Infection of Gammarus duebeni populations by two vertically transmitted microsporidia; parasite detection and discrimination by PCR–RFLP [PDF]

open access: yes, 2002
We screened a population of the brackish water crustacean Gammarus duebeni from the Isle of Cumbrae for the presence of vertically transmitted microsporidia.
Dunn, A.M.   +5 more
core   +1 more source

A serological comparison of some species of microsporida

open access: yesJournal of Invertebrate Pathology, 1978
Abstract Double immunodiffusion techniques were used to investigate the taxonomic relationships between six different microsporidian isolates. Microsporidia used included Nosema bombycis, N. algerae, N. plodiae , and three organisms morphologically similar to N. necatrix .
Department of Entomology and Nematology, University of Florida, Gainesville, Florida 32611 USA ( host institution )   +2 more
openaire   +3 more sources

Lack of phenotypic and evolutionary cross-resistance against parasitoids and pathogens in Drosophila melanogaster [PDF]

open access: yes, 2012
BackgroundWhen organisms are attacked by multiple natural enemies, the evolution of a resistance mechanism to one natural enemy will be influenced by the degree of cross-resistance to another natural enemy.
A Fytrou   +52 more
core   +5 more sources

Morphological, ultrastructural, and molecular identification of a new microsporidian pathogen isolated from Crepidodera aurata (Coleoptera, Chrysomelidae) [PDF]

open access: yes, 2019
A new microsporidian pathogen isolated from Crepidodera aurata was identified based on morphological and ultrastructural characteristics, coupled with a molecular phylogenetic analysis.
Algi, Gönül   +2 more
core   +1 more source

The effect of salinity on transovarial transmission of a microsporidian infecting Gammarus duebeni [PDF]

open access: yes, 1997
This is an investigation of the impact of salinity on transovarial transmission and burden of a microsporidian sex ratio distorter in the inter-tidal crustacean Gammarus duebeni.
Dunn, A.M., Hatcher, M.J.
core   +1 more source

Segregation of a microsporidian parasite during host cell mitosis [PDF]

open access: yes, 1999
We investigated the segregation of an intracellular microsporidian parasite during host cell division. A time-course experiment was carried out to examine the distribution of parasites relative to host chromosomal DNA via light and electron microscopy.
Dunn, A.M., Smith, J.E., Terry, R.S.
core   +1 more source

Light and Electron Microscopy of Microsporida using Enzyme Metallography [PDF]

open access: yesMicroscopy and Microanalysis, 2006
Extended abstract of a paper presented at Microscopy and Microanalysis 2006 in Chicago, Illinois, USA, July 30 – August 3 ...
R Powell   +6 more
openaire   +1 more source

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