这项研究旨在调查孟加拉国Narsingdi地区各种水产养殖作业中水性药物的流行和使用现状。通过市场调查收集数据,预设问卷访谈,个人接触,和参与性农村评估工具。在受访者中,发现最大百分比是练习鲤鱼混合培养,罗非鱼,还有Pangas.受访者认为流行病溃疡性综合征,腐殖质病,链球菌病,尾鳍腐烂和杆菌坏死是该地区常见的鱼类疾病。不同公司的约140种药物用于水产养殖,用于疾病治疗等不同目的,生长增强,水质改善,去除有毒气体,提高饲料转化率。沸石,鱼藤酮,消毒剂,氧前体,氨还原剂,益生菌用于池塘准备,水,和土壤质量维护,而30种不同的抗生素用于治疗目的。在现有的抗生素中,土霉素,环丙沙星,恩诺沙星,红霉素,磺胺嘧啶,和甲氧苄啶被养鱼户广泛使用。4种酶和18种生长促进剂被鉴定为用于增强消化和提高产量。这项研究引发了与此类水性化学品的应用和管理有关的各种问题,包括农民对其用法的无知,适当的剂量,应用方法,退出期,以及与不负责任的使用有关的人类健康问题。然而,这些化学产品对环境的影响,动物健康,人类健康需要进一步研究,以改善人类。
This research aimed to investigate the present status of disease prevalence and usage of aqua drugs for various aquaculture operations in the Narsingdi region of Bangladesh. Data were collected through the market survey, preset questionnaire interview, personal contact, and participatory rural appraisal tools. Amongst the respondents, the maximum percentages were found practicing mixed cultures of carp, tilapia, and pangas. The respondents suggested that epizootic ulcerative syndrome, saprolegniasis, streptococcosis, tail and fin rot and bacillary necrosis are common fish diseases in the area. About 140 drugs of different companies used in aquaculture for different purposes such as disease treatment, growth enhancement, water quality improvement, toxic gas removal, improvement of feed conversion ratio. Zeolite, rotenone, disinfectant, oxygen precursors, ammonia reducers, and probiotics were applied for pond preparation, water, and soil quality maintenance, while 30 different antibiotics were used for the purpose of treatment. Among the available antibiotics, oxytetracycline, ciprofloxacin, enrofloxacin, erythromycin, sulphadiazine, and trimethoprim were found extensively used by the fish farmers. Four enzymes and eighteen growth promoters were identified as being utilized to enhance digestion and boost up the production. This study elicited various issues connected with application and administration of such aqua chemicals, including farmers\' ignorance about their usage, proper doses, application methods, withdrawal period, and the human health concerns associated with their irresponsible use. However, the consequences of these chemical products to the environment, animal health, and human health required further study for the betterment of mankind.