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Composition and diversity of acaroids mites (acari: astigmata) community in the stored rhizomatic traditional chinese medicinal materials

Xiaodong Zhan, Yilong Xi, Chaopin Li, Jinhong Zhao, Guo Wei

Objective: To investigate the species and breeding density of ac a roid mites in the stored rhizomatic traditional Chinese medicinal materials in Anhui province, China, in order to supply evidences for control and prevention of such species.Methods: The stored traditional Chinese medicinal materials of root-stock origins were collected in 30 herb stores and warehouses in 17 cities across Anhui province. Mites were collected by using Tullgren funnel and directicopy, and identified under microscopy.Results: Twenty-two species of acaroid mites, belonging to 15 genera under 5 families, were identified from the total 47 stored samples, in which Tyrophagus putrescentiae, Acarus farinae, Carpoglyphus lactis, and Cologlyplus berlesei were predominant.Conclusion: Breeding density of acaroid mites was high in the stored rhizomatic traditional Chinese medicinal materials in Anhui province. This indicates that the traditional Chinese medicinal herbs of root-stock origins in storage are seriously contaminated by the acaroid mites, and such infestation should be positively controlled to reduce the potential harm to public health.

Palabras Clave: Stored Chinese medicinal materials. Acaroid mites. Habitat. Allergic diseases.

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