Out of Africa: novel source of small hive beetles infesting Eastern and Western honey bee colonies in China

Liu, Yuanzhen; Han, Wensu; Gao, Jinglin; Su, Songkun; Beaurepaire, Alexis; Yanez, Orlando; Neumann, Peter (2021). Out of Africa: novel source of small hive beetles infesting Eastern and Western honey bee colonies in China. Journal of apicultural research, 60(1), pp. 108-110. Taylor & Francis 10.1080/00218839.2020.1816686

[img] Text
Out_of_Africa_novel_source_of_small_hive_beetles_infesting_Eastern_and_Western_honey_bee_colonies_in_China.pdf - Published Version
Restricted to registered users only
Available under License Publisher holds Copyright.

Download (1MB) | Request a copy

Small hive beetles (SHB, Aethina tumida Murray, Coleoptera: Nitidulidae) are parasites of social bee colonies endemic to sub-Saharan Africa and have become an invasive species. Even though the global spread of SHB seems inevitable, the origin of novel introductions and their impact on new host populations need to be investigated to foster mitigation. Here, we report a case of SHBs from China and use COI gene sequencing to trace their origin. Since July 2018, beetle infestations of Eastern (Apis cerana) and Western (Apis mellifera) honey bee colonies with clinical symptoms were repeatedly reported from two Chinese provinces. These infestations apparently had a severe impact on A. cerana. Using morphometrics, genetics and clinical symptoms in the field, the beetles were confirmed to be A. tumida. The DNA sequences suggest an introduction from a yet unidentified African source similar to the Philippines, but very different to any other previously reported SHB haplotypes. The establishment of SHB in China underlines the need to limit novel introductions. Given that Eastern honey bees and possibly other Apis spp. are susceptible to SHB infestations, our findings highlight the need for adequate protection measures of endemic Asian honey bees.

Item Type:

Journal Article (Further Contribution)

Division/Institute:

05 Veterinary Medicine > Department of Clinical Research and Veterinary Public Health (DCR-VPH) > Institute of Bee Health

Graduate School:

Graduate School for Cellular and Biomedical Sciences (GCB)

UniBE Contributor:

Liu, Yuanzhen; Beaurepaire, Alexis; Yanez Amayo, Victor Orlando and Neumann, Peter

Subjects:

500 Science > 590 Animals (Zoology)
600 Technology > 630 Agriculture
500 Science > 570 Life sciences; biology

ISSN:

2078-6913

Publisher:

Taylor & Francis

Funders:

[UNSPECIFIED] China Scholarship Council ; [UNSPECIFIED] Vinetum Foundation ; [UNSPECIFIED] earmarked fund for Modern Agro-industry Technology Research System

Language:

English

Submitter:

Yuanzhen Liu

Date Deposited:

17 Feb 2021 14:16

Last Modified:

17 Feb 2021 14:21

Publisher DOI:

10.1080/00218839.2020.1816686

BORIS DOI:

10.48350/152397

URI:

https://boris.unibe.ch/id/eprint/152397

Actions (login required)

Edit item Edit item
Provide Feedback