**Author details**

Khrisdiana Putri1 \*, Sitarina Widyarini<sup>2</sup> , Sugiyono2 and Widya Asmara3 \*

1 Department of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia

2 Department of Pathology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia

3 Department of Microbiology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia

\*Address all correspondence to: khrisdiana@ugm.ac.id and wied\_as@ugm.ac.id

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