Abstract The pharmacokinetics and residue depletion of doxycycline (DOX) in striped catfish ( Pagasianodon hypophthalmus ) after oral dosage were investigated. pharmacokinetic experiment was conducted an aquarium, while the performed both aquarium earth ponds. Medicated feed administered orally using gavage method at a 20 mg/kg body weight. Blood, liver, kidney from medicated fish samples collected. In experiments, fed for five consecutive days weight, with collected during medication....

Extended-spectrum β-lactamase (ESBL)-producing Escherichia coli were isolated from wild and cultured fish (18 striped catfish, Pangasianodon hypophthalmus, 18 red tilapia, Oreochromis sp.) in the Mekong Delta, Vietnam, June 2014 to October 2014. In total, 39% of harbored ESBL-producing E. coli, including 44.4% 36.1% fish. The isolates highly resistant ampicillin, cefotaxime, trimethoprim-sulfamethoxazole, nalidixic acid among antibiotics tested. Cephalexin (4/16, 25%), cefazolin (1/16, 6%),...

The study aimed to investigate the effect of rosemary (Rosmarinus officinalis) extract on quality changes fishballs from knife fish (Chitala chitala) and striped catfish byproduct (Pangasianodon hypophthalmus) during frozen storage. Fishballs were supplemented with extracts at two concentrations 13 mg/kg 156 mg/kg. control treatment was sample without extract. products steamed, vacuum packed in PA bags stored a temperature -18oC -20oC. Sampling done 0, 30, 60, 90, 120, 150 180 days storage...

To develop an easy and reliable method for detecting pesticides their residues in the Mekong Delta, a GC-MS analytical was developed validated according to European guidelines (SANTE/11945/2015) determination of three (quinalphos, trifluralin dichlorvos) water. The limit detection (LOD) quantification (LOQ) were 0.002 0.007 μg/L, respectively, quinalphos trifluralin, 0.016 0.053 dichlorvos quinalphos. repeatability, within-laboratory reproducibility as well trueness met criteria. recovery...

In order to determine the distribution and enable elimination of quinalphos, a popular active pesticide compound used in Mekong Delta, an experiment was set up rice-fish integration system Can Tho City, Vietnam. Fish stocked into field when rice two-months old. Quinalphos applied twice doses 42.5 g per 1000 m2. Water, fish sediment samples were collected at time intervals analyzed by Gas Chromatography Electron Capture Detector system. The results show that quinalphos residues muscles much...

Based primarily on agency theory, this study aims to examine the role of internal and external supervisory mechanisms in improving financial reporting quality by public non-business units Vietnam. Quantitative research with a survey method was carried out sample 362 Ha Noi, Da Nang, Ho Chi Minh City, The data collection period spread from March May 2021. hypotheses were tested PLS-SEM. results show that all three factors independent audit, control effectiveness, inspection frequency had...

The study was conducted to investigate the use of chemicals, drugs, and disease occurrence from frog farming in Dong Thap province. Data were collected through a questionnaire random sample 30 farmers January April 2020. results showed that common diseases pus liver (66.7%), hemorrhage digestive tract problems (flatulence, abdominal intestine, 40%). Farmers used antibiotics treat chemicals parasitic infection without knowledge on pathogens. Commonly oxytetracycline (53.3%), doxycycline...

ABSTRACT: This study investigated the effects of tea leaf (Camellia sinensis) extract on quality striped catfish (Pangasianodon hypophthalmus) fillets during 18-months frozen storage (-20 ± 2 °C). Fillet samples were submitted to treatments Control (cold tap water), CS 7.63 (C. sinensis solution µg / mL) and 625 stored for 18 months, with collections performed at 0, 1, 3, 6, 9, 12 months. Total viable count, physicochemical parameters (water holding capacity, total volatile basic nitrogen,...

The study was conducted to interview 60 whiteleg shrimp farms in Duyen Hai and Cau Ngang districts, Tra Vinh province. aims of this were investigate the drugs, chemical use common diseases cultured (Litopenaeus vannamei). Results showed that white feces syndrome occurred both farming systems (earthen ponds plastic-lined ponds) with same ratio 56.6%. Red body recorded at percentage rate 40% earthen 3.3% ponds. Acute hepatopancreatic necrosis disease appeared differently earth pond ratios...

Mycoplasma pneumoniae (M. pneumoniae) là tác nhân gây viêm phổi thường gặp ở trẻ em. Chẩn đoán bằng PCR có độ nhạy cao nhưng không phải luôn sẵn nên huyết thanh đang được sử dụng thay thế. Nghiên cứu này khảo sát đặc điểm IgM M. dương tính tại Bệnh viện Nhi Đồng 2 trong 3 tháng cuối năm 2023, ghi nhận 65 thỏa tiêu chuẩn vào nghiên cứu. Kết quả cho thấy tuổi tập trung khoảng đến 12 tuổi, sự chênh lệch về giới tính. Trẻ triệu chứng ho (87,7 %), sốt (75,4 %) và hóa như buồn nôn, nôn cũng (33,9...

Today, with technology advancing rapidly, digital banking apps (DBAs) include features for making payments and keeping track of expenses. In other words, users can see their finances clearly from a general overview to detailed breakdowns what they spend. This helps manage money better by an eye on spending habits adjustments as needed. The study aims evaluate different factors influencing the intention utilize managing personal finances. model hypotheses are developed based quantitative...

A high-performance liquid chromatography method coupled to tandem mass spectrometry was validated in order study the pharmacokinetics of cefotaxime shrimp hepatopancreases and plasma, as well its withdrawal time related a maximum residue limit (MRL) muscle. Pharmacokinetics parameters were investigated through oral medication at single dose 25 mg/kg body weight subsequent hepatopancreas plasma concentration measurements 0.5, 1, 2, 4, 8, 12 24 h after fed with medication. The observed one...

Background: Hypertension is one of the leading risk factors for death, main risks cardiovascular disease. Clinical characteristics hypertension are diverse, early detection symptoms contributes significantly to diagnosis and treatment. In Can Tho, there little research on in children. Objectives: Describe clinical subclinical hypertensive children being treated at Cardiology Department, Tho Children’s Hospital. Materials methods: Analytical descriptive cross-sectional study 96 pediatric...

The study is aimed to investigate the quality change of snakehead fillet under ice storage in combination with acetic acid treatment. two treatments were (1) soaking cold water (control treatment) and (2) 0.05% addition. In treatment (1), 25 fillets (80-90 g) soaked for 10 min, dried min then placed into PE bags (5 each bag) stored insulated box at fish:ice ratio 1:1. (2), solution packed bag same way as (1). Sampling was done day 0, 3, 6, 9, 12 storage. Evaluated parameters included...

This study aimed to investigate the effects of guava (Psidium guajava) leaf extract on quality striped catfish (Pangasianodon hypophthalmus) fillets during 18 months frozen storage (-20±2°C). The included three treatments, soaking in cold tap water as a control treatment, 5.04 µg/mL Psidium guajava and 313 extract. samples were stored for sampling was done at 0, 1, 3, 6, 9, 12 months. Evaluated parameters total viable count (TVC), physicochemical (water holding capacity (WHC), volatile basic...

The study on the use of drug, chemicals and probiotic in red tilapia cage culture was done through interview 86 farming households provinces An Giang, Tien Dong Thap Vinh Long. results showed that swollen head eyes body hemorrhage were common bacterial diseases reported by 81.8 – 100% interviewed farmers. Most farmers did not know cause disease but antibiotics used to treat whereas disinfectants prevent parasite infection. have known about antibiotic susceptibility testing (antibiogram)...

This study aimed to investigate the current use of drugs, chemicals, herbs, and herbal extract products in grow-out farms snakehead (Channa striata) Pangasius catfish (Pangasianodon hypophthalmus) Mekong Delta, Vietnam. The survey was conducted with a total 60 An Giang Dong Thap provinces, Tra Vinh provinces. results showed that bacterial diseases were commonly reported by farmers (1-4 episodes per crop) (1 12 crop). Farmers used types single antibiotics mixture two catfish, eight...

The aim of the study was to investigate effect rosemary (Rosmarinus officinalis) extract on quality changes fish balls during chilled storage. Rosemary were supplemented into at two different concentrations 13 mg/kg and 156 mg/kg. control treatment sample without extract. All samples steamed, vaccum packed in PA bags stored refrigerator three weeks. Sampling done every week for analysis pH, total viable count (TVC), sensory properties, peroxide value (PV) Thiobarbituric acid reactive...