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Epidemiology of the Microsporidium Nosema ceranae in Four Mediterranean Countries
Year:
2022
Source of publication :
Insects (journal)
Authors :
Soroker, Victoria
;
.
Volume :
Co-Authors:

Clara Jabal-Uriel

Laura Barrios

Anne Bonjour-Dalmon

Shiran Caspi-Yona

Nor Chejanovsly

Tal Erez

Dora Henriques

Mariano Higes

Yves Le Conte

Ana R. Lopes

Aránzazu Meana

Maria Alice Pinto

Maritza Reyes-Carreño

Victoria Soroker

Raquel Martín-Hernández

Facilitators :
From page:
0
To page:
0
(
Total pages:
1
)
Abstract:

Nosema ceranae is a highly prevalent intracellular parasite of honey bees’ midgut worldwide. This Microsporidium was monitored during a long-term study to evaluate the infection at apiary and intra-colony levels in six apiaries in four Mediterranean countries (France, Israel, Portugal, and Spain). Parameters on colony strength, honey production, beekeeping management, and climate were also recorded. Except for São Miguel (Azores, Portugal), all apiaries were positive for N. ceranae, with the lowest prevalence in mainland France and the highest intra-colony infection in Israel. A negative correlation between intra-colony infection and colony strength was observed in Spain and mainland Portugal. In these two apiaries, the queen replacement also influenced the infection levels. The highest colony losses occurred in mainland France and Spain, although they did not correlate with the Nosema infection levels, as parasitism was low in France and high in Spain. These results suggest that both the effects and the level of N. ceranae infection depends on location and beekeeping conditions. Further studies on host-parasite coevolution, and perhaps the interactions with other pathogens and the role of honey bee genetics, could assist in understanding the difference between nosemosis disease and infection, to develop appropriate strategies for its control.

Note:
Related Files :
Apis mellifera
beekeeping
climate
Colony losses
honeybee
Parasitism
Show More
Related Content
More details
DOI :
10.3390/insects13090844
Article number:
0
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
62872
Last updated date:
25/12/2022 15:44
Creation date:
25/12/2022 15:44
Scientific Publication
Epidemiology of the Microsporidium Nosema ceranae in Four Mediterranean Countries

Clara Jabal-Uriel

Laura Barrios

Anne Bonjour-Dalmon

Shiran Caspi-Yona

Nor Chejanovsly

Tal Erez

Dora Henriques

Mariano Higes

Yves Le Conte

Ana R. Lopes

Aránzazu Meana

Maria Alice Pinto

Maritza Reyes-Carreño

Victoria Soroker

Raquel Martín-Hernández

Epidemiology of the Microsporidium Nosema ceranae in Four Mediterranean Countries

Nosema ceranae is a highly prevalent intracellular parasite of honey bees’ midgut worldwide. This Microsporidium was monitored during a long-term study to evaluate the infection at apiary and intra-colony levels in six apiaries in four Mediterranean countries (France, Israel, Portugal, and Spain). Parameters on colony strength, honey production, beekeeping management, and climate were also recorded. Except for São Miguel (Azores, Portugal), all apiaries were positive for N. ceranae, with the lowest prevalence in mainland France and the highest intra-colony infection in Israel. A negative correlation between intra-colony infection and colony strength was observed in Spain and mainland Portugal. In these two apiaries, the queen replacement also influenced the infection levels. The highest colony losses occurred in mainland France and Spain, although they did not correlate with the Nosema infection levels, as parasitism was low in France and high in Spain. These results suggest that both the effects and the level of N. ceranae infection depends on location and beekeeping conditions. Further studies on host-parasite coevolution, and perhaps the interactions with other pathogens and the role of honey bee genetics, could assist in understanding the difference between nosemosis disease and infection, to develop appropriate strategies for its control.

Scientific Publication
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