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Ijiri M, Ishikawa S, Jibiki Y, Miyazawa M, Senokuchi A, Hobo S. Distribution of marbofloxacin within the bronchoalveolar region of healthy pigs. J Vet Med Sci 2020; 82:1080-1083. [PMID: 32565495 PMCID: PMC7468076 DOI: 10.1292/jvms.20-0239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
The purpose of this study was to clarify the distribution of marbofloxacin (MBFX) within
the bronchoalveolar region of pigs. Four clinically healthy pigs were intramuscularly
injected with a single dose of MBFX (2 mg/kg). Samples of plasma and bronchoalveolar
lavage fluid (BALF) were obtained for each pig at 0 (before administration), 3, 8 and 24
hr after administration of MBFX. As a result, the MBFX concentrations in pulmonary
epithelial lining fluid (ELF) and in alveolar cells showed a similar pattern of
concentrations during the experimental period. The MBFX concentrations both in ELF and
alveolar cells were higher than in plasma. These results suggest that intramuscularly
injected MBFX was well distributed in the bronchoalveolar region.
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Affiliation(s)
- Moe Ijiri
- Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
| | - Shingo Ishikawa
- Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan.,United Graduate School of Veterinary Sciences, Yamaguchi University, 1677-1, Yoshida, Yamaguchi 753-8511, Japan
| | - Yoshinori Jibiki
- Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
| | - Masataka Miyazawa
- Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
| | - Akane Senokuchi
- Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan
| | - Seiji Hobo
- Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Korimoto, Kagoshima 890-0065, Japan.,United Graduate School of Veterinary Sciences, Yamaguchi University, 1677-1, Yoshida, Yamaguchi 753-8511, Japan
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