| Literature DB >> 27160655 |
Kotaro Uchida1,2, Yoshimasa Konishi1, Kazuo Harada2,3, Masahiro Okihashi1,2,3, Takahiro Yamaguchi1,2, Mai Hoang Ngoc Do4, Long Thi Bui4, Thinh Duc Nguyen4, Phuc Do Nguyen4, Diep Thi Khong5, Hoa Thi Tran5, Thang Nam Nguyen5, Ha Viet Le5, Vien Van Chau6, Khanh Thi Van Dao6, Hue Thi Ngoc Nguyen6, Keiji Kajimura1, Yuko Kumeda1, Khanh Tran Pham7, Khai Ngoc Pham5, Chien Trong Bui6, Mai Quang Vien6, Ninh Hoang Le4, Chinh Van Dang4, Kazumasa Hirata2,3, Yoshimasa Yamamoto1,3.
Abstract
Antibiotic residues in aquatic products in Vietnam were investigated. A total of 511 fish and shrimp samples were collected from markets in Ho Chi Minh City (HCMC), Thai Binh (TB), and Nha Trang (NT) from July 2013 to October 2015. The samples were extracted with 2% formic acid in acetonitrile and washed with dispersive C18 sorbent. Thirty-two antibiotics were analyzed by LC-MS/MS. Of the 362 samples from HCMC, antibiotic residues were found in 53 samples. Enrofloxacin was commonly detected, at a rate of 10.8%. In contrast, samples from TB and NT were less contaminated: only 1 of 118 analyzed samples showed residues in TB and only 1 of 31 showed residues in NT. These differences were attributed to the local manufacturing/distribution systems. To understand the current status of antibiotic use and prevent adverse effects that may be caused by their overuse, continual monitoring is required.Entities:
Keywords: LC-MS/MS; Vietnam; antibiotic residue; aquaculture; ciprofloxacin; enrofloxacin; fish; shrimp; sulfamethazine; trimethoprim
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Year: 2016 PMID： 27160655 DOI： 10.1021/acs.jafc.6b00091
Source DB: PubMed Journal: J Agric Food Chem ISSN： 0021-8561 Impact factor: 5.279