Results 61 to 70 of about 4,086 (159)

PBN - Portugal, beekeeping and nosema [PDF]

open access: yes, 2012
This work aims at carrying out a survey to assess the prevalence of Nosema sp in Portugal. There has been an increasing number of positively lab-identified cases of Nosema in Bee Pathology Laboratories across the country in recent years. However, the
Pires, Sancia   +3 more
core   +1 more source

Pathogenicity of Nosema sp. (Microsporidia) in the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae). [PDF]

open access: yesPLoS ONE, 2013
Biological control using pathogenic microsporidia could be an alternative to chemical control of the diamondback moth (DBM) Plutella xylostella (Lepidoptera: Plutellidae).
Nadia Kermani   +5 more
doaj   +1 more source

Interactions between microsporidia and other members of the microbiome

open access: yesJournal of Eukaryotic Microbiology, Volume 71, Issue 5, September/October 2024.
Abstract The microbiome is the collection of microbes that are associated with a host. Microsporidia are intracellular eukaryotic parasites that can infect most types of animals. In the last decade, there has been much progress to define the relationship between microsporidia and the microbiome.
Jonathan Tersigni   +3 more
wiley   +1 more source

Genome evolution in intracellular parasites: Microsporidia and Apicomplexa

open access: yesJournal of Eukaryotic Microbiology, Volume 71, Issue 5, September/October 2024.
Abstract Microsporidia and Apicomplexa are eukaryotic, single‐celled, intracellular parasites with huge public health and economic importance. Typically, these parasites are studied separately, emphasizing their uniqueness and diversity. In this review, we explore the huge amount of genomic data that has recently become available for the two groups. We
Amjad Khalaf   +2 more
wiley   +1 more source

Genomics and phylogenetic relationships of microsporidia and their relatives

open access: yesJournal of Eukaryotic Microbiology, Volume 71, Issue 5, September/October 2024.
Abstract Microsporidia are intracellular parasites that all possess a unique infection apparatus involving a polar tube. Upon contact with a host cell, this tube forms the conduit through which the parasite enters the host. Infecting mostly animals, microsporidian species can be transmitted vertically or horizontally, and exert various effects on their
Lilith R. South   +2 more
wiley   +1 more source

Effect of feeds in developing the hypopharyngeal gland of nosema-free nurse bees for escorting queen honey bees (Apis mellifera) during export [PDF]

open access: yes, 2009
In 2006, Japan was one of the markets that contributed to the 4 million dollars live bee sales in Australia. In 2007, the export of queen honey bee from Australia was suspended when Nosema apis was detected in the nurse bees that were escorting the ...
Peng, Yan
core  

Improving phylogenetic inference of microsporidian Nosema antheraeae among Nosema species with RPB1, α- and β-tubulin sequences

open access: yes, 2015
The microsporidian Nosema antheraeae is an intracellular parasite that infects the Chinese oak silkmoth, Antheraea pernyi. However, its phylogenetic position among the Nosema isolates is not yet clear.
Xu, Jinshan, Zhou, Zeyang
core   +1 more source

Gender Influenced Spore Dimorphism in Nosema bombycis Nageli Causing Pebrine Disease in Mulberry Silkworm, Bombyx mori L.

open access: yesWalailak Journal of Science and Technology, 2013
Nosema bombycis is a pathogen causing pebrine disease of the mulberry silkworm, Bombyx mori. The disease spreads mainly through transovarian transmission of environmental spore and secondarily through contaminated food, rearing appliances, etc.
Satadal CHAKRABARTY   +3 more
doaj   +1 more source

The novel organization and complete sequence of the ribosomal RNA gene of Nosema bombycis [PDF]

open access: yesFungal Genetics and Biology, 2004
We present here for the first time the complete DNA sequence data (4301bp) of the ribosomal RNA (rRNA) gene of the microsporidian type species, Nosema bombycis. Sequences for the large subunit gene (LSUrRNA: 2497bp, GenBank Accession No. ), the internal transcribed spacer (ITS: 179bp, GenBank Accession No.
Huang, WF   +4 more
openaire   +3 more sources

Genome-wide identification and comprehensive analyses of the kinomes in four pathogenic microsporidia species. [PDF]

open access: yesPLoS ONE, 2014
Microsporidia have attracted considerable attention because they infect a wide range of hosts, from invertebrates to vertebrates, and cause serious human diseases and major economic losses in the livestock industry.
Zhi Li   +4 more
doaj   +1 more source

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