Results 31 to 40 of about 11,039 (214)

Draft genome sequence of the Daphnia pathogen Octosporea bayeri: insights into the gene content of a large microsporidian genome and a model for host-parasite interactions [PDF]

open access: yes, 2009
Background: The highly compacted 2.9-Mb genome of Encephalitozoon cuniculi placed the microsporidia in the spotlight, encoding a mere 2,000 proteins and a highly reduced suite of biochemical pathways.
Corradi, N.   +4 more
core   +2 more sources

Determination of Nosema Disease in Colonies of Kırşehir Province

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2017
The aim of the study was to determine the prevalence of Nosema disease caused by Nosema ceranae and Nosema apis in bee colonies in Kırşehir. A hundred worker honey bee samples were collected from each of 51 beekeepers in 31 locations in 5 provinces of ...
Mithat Büyük   +2 more
doaj   +1 more source

Parasitological and molecular study of nosemosis in migratory apiaries in Hormozgan Province, southern Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2023
Nosemosis is a microsporidian disease caused by Nosema ceranae and N. apis and transmitted via oral-fecal and oral-oral routes. It is globally distributed among adult bees in honeybee colonies. Considering the health importance of nosemosis in honeybees,
Bahareh Meftahi   +6 more
doaj   +1 more source

Horizontal transfer of parasitic sex ratio distorters between crustacean hosts [PDF]

open access: yes, 1998
Parasitic sex ratio distorters were artificially transferred within and between crustacean host species in order to study the effects of parasitism on host fitness and sex determination and to investigate parasite–host specificity. Implantation of Nosema
Dunn, A.M., Rigaud, T.
core   +1 more source

Dynamics of Nosema apis and Nosema ceranae Co-Infection Seasonally in Honey Bee (Apis mellifera L.) Colonies

open access: yesJournal of Apicultural Science, 2019
Nosema apis is a pathogen spesific for the European honeybee, Apis mellifera L., while Nosema ceranae is specific for the Asian honeybee, Apis cerana. Turkey provides different environmental and host conditions for both Nosema species.
Özkırım Asli   +2 more
doaj   +1 more source

Association between the Microsatellite Ap243, AC117 and SV185 Polymorphisms and Nosema Disease in the Dark Forest Bee Apis mellifera mellifera

open access: yesVeterinary Sciences, 2020
The microsporidian Nosema parasites, primarily Nosema ceranae, remain critical threats to the health of the honey bee Apis mellifera. One promising intervention approach is the breeding of Nosema-resistant honey bee colonies using molecular technologies,
Nadezhda V. Ostroverkhova
doaj   +1 more source

The efficacy of thyme, peppermint, eucalyptus essential oils, and nanoparticle ozone on nosemosis in honey bees [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2023
Nosemosis is an intracellular fungus that seriously affects honeybees" health globally. This study aimed to evaluate and compare the efficacy of thyme, peppermint, eucalyptus essential oils, and nanoparticle ozone applied by spray on the frames against ...
Mehmet ÖZÜİÇLİ   +5 more
doaj   +1 more source

Evaluating Efficacy of Fumagilin-B® Against Nosemosis and Tracking Seasonal Trends of Nosema spp. in Nova Scotia Honey Bee Colonies

open access: yesJournal of Apicultural Science, 2020
The efficacy of the antimicrobial Fumagilin-B® against nosemosis was evaluated in both spring and autumn feeding treatments following label directions in seventy-two honey bee (Apis mellifera) colonies across three apiaries in Nova Scotia, Canada.
McCallum Robyn   +3 more
doaj   +1 more source

Parasitism performance and fitness of Cotesia vestalis (Hymenoptera: Braconidae) infected with Nosema sp. (Microsporidia: Nosematidae): implications in integrated pest management strategy. [PDF]

open access: yesPLoS ONE, 2014
The diamondback moth (DBM) Plutella xylostella (L.) has traditionally been managed using synthetic insecticides. However, the increasing resistance of DBM to insecticides offers an impetus to practice integrated pest management (IPM) strategies by ...
Nadia Kermani   +6 more
doaj   +1 more source

Nosema apis and Nosema ceranae in Beehives of the Apulian Region of Italy: How Citizen Science Can Support Scientific Research

open access: yesAgriculture
Nosema apis and Nosema ceranae are two well-known pathogens affecting the health of honeybees. To help understand how honeybee colonies are affected by these pathogens, the aim of this study was to analyze the impact of Nosema ceranae and Nosema apis in ...
Annamaria Pandiscia   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy