1
|
Jiang LJ, Xiao X, Yan KX, Deng T, Wang ZQ. Ex Vivo Pharmacokinetics and Pharmacodynamics Modeling and Optimal Regimens Evaluation of Cefquinome Against Bovine Mastitis Caused by Staphylococcus aureus. Front Vet Sci 2022; 9:837882. [PMID: 35350432 PMCID: PMC8957881 DOI: 10.3389/fvets.2022.837882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
Cefquinome, the fourth-generation cephalosporin applied solely for veterinary medicine, is commonly used for bovine mastitis caused by Staphylococcus aureus. The present study aims to establish an optimal dose and provide a PK/PD Cutoff value (COPD) for cefquinome against S. aureus based on ex vivo pharmacokinetics and pharmacodynamics (PK/PD) integration. This study investigated the pharmacokinetics (PK) of cefquinome when administered as three consecutive intramammary (IMM) doses of cefquinome in three healthy dairy cows at 75 mg/gland. Drug concentration was determined by HPLC-MS/MS assay. The ex vivo pharmacodynamics (PD) of cefquinome were evaluated by using a milk sample from a PK experiment. The relationship between the AUC/ MIC of cefquinome and bacterial loading reduction was simulated using a Sigmoid Emax model. The cefquinome concentration in milk attained a maximum level of 1.55 ± 0.21 mg/mL at 1.8 h after the third administration. The mean value of the area under the concentration-time curve (AUC0−24) was 26.12 ± 2.42 mg·h/mL after the third administration. The elimination half-life was 10.6 h. For PD profile, the MICs of cefquinome in milk were 2–4 times higher than those in the broth. In vitro time-killing curve shows that initial bacterial concentration has a huge impact on antibacterial effect on three strains. The antibacterial effect was weakened with the initial bacterial concentration increasing from 106 to 108 CFU/mL. The AUC0−24h/MIC index correlated well with ex vivo efficacy both for the initial inoculum of 106 CFU/mL and 108 CFU/mL (R2 > 0.84). According to the inhibitory sigmoid Emax model analysis, the PK/PD surrogate (AUC0−24/MIC) values were 8,638, 1,397, and 3,851 for bactericidal effect (E = −3) with an initial inoculum of 106 CFU/mL, while the corresponding values were 12,266, 2,295, and 5,337, respectively, with the initial inoculum of 108 CFU/mL. The ex vivo PK/PD based population dose prediction indicated a target attainment rate (TAR) of 90% of 55 mg/gland/12 h. The COPD for cefquinome against S. aureus was 2 μg/mL under the recommended dose of 55 mg/gland/12 h. However, it should be validated in clinical practice in future investigations. These results contribute to the rational use of cefquinome for mastitis treatment in clinical veterinary medicine.
Collapse
Affiliation(s)
- Li-jie Jiang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Xia Xiao
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
| | - Ke-xu Yan
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Tian Deng
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
| | - Zhi-qiang Wang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, China
- Institute of Comparative Medicine, Yangzhou University, Yangzhou, China
- Institutes of Agricultural Science and Technology Development, Yangzhou University, Yangzhou, China
- *Correspondence: Zhi-qiang Wang
| |
Collapse
|
2
|
Mi K, Sun D, Li M, Hao H, Zhou K, Liu Z, Yuan Z, Huang L. Evidence for Establishing the Clinical Breakpoint of Cefquinome against Haemophilus Parasuis in China. Pathogens 2021; 10:pathogens10020105. [PMID: 33498972 PMCID: PMC7912692 DOI: 10.3390/pathogens10020105] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/05/2021] [Accepted: 01/05/2021] [Indexed: 12/31/2022] Open
Abstract
Haemophilus parasuis can cause high morbidity and mortality in swine. Cefquinome possesses excellent antibacterial activity against pathogens causing diseases of the respiratory tract. This study aimed to establish the clinical breakpoint (CBP) of cefquinome against H. parasuis and to monitor the resistance change. Referring to the minimum inhibitory concentration (MIC) distribution of cefquinome against 131 H. parasuis isolates, the MIC50 and MIC90 were determined to be 0.125 and 1 μg/mL, respectively. And the epidemiological cutoff (ECOFF) value was 1 μg/mL. HPS42 was selected as a representative strain for the pharmacodynamic (PD) experiment, pharmacokinetic (PK) experiment and clinical experiments. The PK/PD index values, area under concentration-time curve (AUC)/MIC, of the bacteriostatic, bactericidal, and bacterial elimination effects were 23, 41, and 51 h, respectively. The PK/PD cutoff was calculated as 0.125 μg/mL by Monte Carlo simulation (MCS), and the clinical cutoff was 0.25−4 μg/mL by WindoW. Combing these three values, the CBP of cefquinome against H. parasuis was found to be 1 μg/mL. In conclusion, this was the first study to integrate various cutoffs to establish the CBP in the laboratory. It is helpful to distinguish wild type H. parasuis and reduce the probability of treatment failure.
Collapse
Affiliation(s)
- Kun Mi
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Wuhan 430000, China; (K.M.); (D.S.); (H.H.); (Z.L.); (Z.Y.)
| | - Da Sun
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Wuhan 430000, China; (K.M.); (D.S.); (H.H.); (Z.L.); (Z.Y.)
| | - Mei Li
- MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430000, China; (M.L.); (K.Z.)
| | - Haihong Hao
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Wuhan 430000, China; (K.M.); (D.S.); (H.H.); (Z.L.); (Z.Y.)
- MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430000, China; (M.L.); (K.Z.)
| | - Kaixiang Zhou
- MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430000, China; (M.L.); (K.Z.)
| | - Zhenli Liu
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Wuhan 430000, China; (K.M.); (D.S.); (H.H.); (Z.L.); (Z.Y.)
- MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430000, China; (M.L.); (K.Z.)
| | - Zonghui Yuan
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Wuhan 430000, China; (K.M.); (D.S.); (H.H.); (Z.L.); (Z.Y.)
- MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430000, China; (M.L.); (K.Z.)
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan 430000, China
| | - Lingli Huang
- National Reference Laboratory of Veterinary Drug Residues (HZAU), Wuhan 430000, China; (K.M.); (D.S.); (H.H.); (Z.L.); (Z.Y.)
- MAO Key Laboratory for Detection of Veterinary Drug Residues, Huazhong Agricultural University, Wuhan 430000, China; (M.L.); (K.Z.)
- MOA Laboratory for Risk Assessment of Quality and Safety of Livestock and Poultry Products, Huazhong Agricultural University, Wuhan 430000, China
- Correspondence:
| |
Collapse
|
3
|
Shan Q, Wang J, Yang F, Ma L, Yin Y, Liu S, Li L, Zheng G. Pharmacokinetics of cefquinome in crucian carp (Carassius auratus gibelio) after oral, intramuscular, intraperitoneal, and bath administration. J Vet Pharmacol Ther 2018; 41:734-738. [PMID: 29654606 DOI: 10.1111/jvp.12510] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Accepted: 02/05/2018] [Indexed: 11/29/2022]
Abstract
The pharmacokinetics (PK) of cefquinome (CEQ) was studied in crucian carp (Carassius auratus gibelio) after single oral, intramuscular (i.m.), and intraperitoneal (i.p.) administration at a dose of 10 mg/kg body weight and following incubation in a 5 mg/L bath for 5 hr at 25°C. The plasma concentration of CEQ was determined using high-performance liquid chromatography (HPLC). PK parameters were calculated based on mean CEQ concentration using WinNonlin 6.1 software. The disposition of CEQ following oral, i.m., or i.p. administration was best described by a two-compartment open model with first-order absorption. After oral, i.m., and i.p. administration, the maximum plasma concentration (Cmax ) values were 1.52, 40.53, and 67.87 μg/ml obtained at 0.25, 0.23, and 0.35 hr, respectively, while the elimination half-life (T1/2β ) values were 4.68, 7.39, and 6.88 hr, respectively; the area under the concentration-time curve (AUC) values were 8.61, 339.11, and 495.06 μg hr/ml, respectively. No CEQ was detected in the plasma after bath incubation. Therapeutic blood concentrations of CEQ can be achieved in the crucian carp following i.m. and i.p. administration at a dosage of 10 mg/kg once every 2 days.
Collapse
Affiliation(s)
- Q Shan
- Key Laboratory of Recreational Fisheries Research, Ministry of Agriculture and Ministry of Agriculture Laboratory of Quality and Safety Risky Assessment for Aquatic Product, Pearl River Fisheries Research Institute, Chinese Academic of Fishery Science, Guangzhou, China
| | - J Wang
- Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - F Yang
- Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou, China
| | - L Ma
- Key Laboratory of Recreational Fisheries Research, Ministry of Agriculture and Ministry of Agriculture Laboratory of Quality and Safety Risky Assessment for Aquatic Product, Pearl River Fisheries Research Institute, Chinese Academic of Fishery Science, Guangzhou, China
| | - Y Yin
- Key Laboratory of Recreational Fisheries Research, Ministry of Agriculture and Ministry of Agriculture Laboratory of Quality and Safety Risky Assessment for Aquatic Product, Pearl River Fisheries Research Institute, Chinese Academic of Fishery Science, Guangzhou, China
| | - S Liu
- Key Laboratory of Recreational Fisheries Research, Ministry of Agriculture and Ministry of Agriculture Laboratory of Quality and Safety Risky Assessment for Aquatic Product, Pearl River Fisheries Research Institute, Chinese Academic of Fishery Science, Guangzhou, China
| | - L Li
- Key Laboratory of Recreational Fisheries Research, Ministry of Agriculture and Ministry of Agriculture Laboratory of Quality and Safety Risky Assessment for Aquatic Product, Pearl River Fisheries Research Institute, Chinese Academic of Fishery Science, Guangzhou, China
| | - G Zheng
- Key Laboratory of Recreational Fisheries Research, Ministry of Agriculture and Ministry of Agriculture Laboratory of Quality and Safety Risky Assessment for Aquatic Product, Pearl River Fisheries Research Institute, Chinese Academic of Fishery Science, Guangzhou, China
| |
Collapse
|
4
|
Yu Y, Zhou YF, Li X, Chen MR, Qiao GL, Sun J, Liao XP, Liu YH. Dose Assessment of Cefquinome by Pharmacokinetic/Pharmacodynamic Modeling in Mouse Model of Staphylococcus aureus Mastitis. Front Microbiol 2016; 7:1595. [PMID: 27774090 PMCID: PMC5053985 DOI: 10.3389/fmicb.2016.01595] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 09/23/2016] [Indexed: 01/07/2023] Open
Abstract
This work aimed to characterize the mammary gland pharmacokinetics of cefquinome after an intramammary administration and integrate pharmacokinetic/pharmacodynamic model. The pharmacokinetic profiles of cefquinome in gland tissue were measured using high performance liquid chromatograph. Therapeutic regimens covered various dosages ranging from 25 to 800 μg/gland and multiple dosing intervals of 8, 12, and 24 h. The in vivo bacterial killing activity elevated when dosage increased or when dosing intervals were shortened. The best antibacterial effect was demonstrated by a mean 1.5 log10CFU/gland visible count reduction. On the other hand, the results showed that the percentage of time duration of drug concentration exceeding the MIC during a dose interval (%T > MIC) was generally 100% because of the influence of drug distribution caused by the blood-milk barrier. Therefore, pharmacokinetic/pharmacodynamic parameter of the ratio of area under the concentration-time curve over 24 h to the MIC (AUC0-24/MIC) was used to describe the efficacy of cefquinome instead of %T > MIC. When the magnitude of AUC0-24/MIC exceeding 16571.55 h⋅mL/g, considerable activity of about 1.5 log10CFU/g gland bacterial count reduction was observed in vivo. Based on the Monte Carlo simulation, the clinical recommended regimen of three infusions of 75 mg per quarter every 12 h can achieve a 76.67% cure rate in clinical treatment of bovine mastitis caused by Staphylococcus aureus infection.
Collapse
Affiliation(s)
- Yang Yu
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China
| | - Yu-Feng Zhou
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China
| | - Xiao Li
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China
| | - Mei-Ren Chen
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China
| | - Gui-Lin Qiao
- Defense Threat Reduction Agency, Fort Belvoir VA, USA
| | - Jian Sun
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China
| | - Xiao-Ping Liao
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China
| | - Ya-Hong Liu
- National Risk Assessment Laboratory for Antimicrobial Resistance of Animal Original Bacteria, South China Agricultural UniversityGuangzhou, China; Guangdong Provincial Key Laboratory of Veterinary Pharmaceutics, Development and Safety Evaluation, South China Agricultural UniversityGuangzhou, China; College of Veterinary Medicine, National Reference Laboratory of Veterinary Drug Residues, South China Agricultural UniversityGuangzhou, China
| |
Collapse
|
5
|
Venkatachalam D, Dumka VK. Pharmacokinetic profile of cefquinome after oral subchronic flubendiamide exposure and in vitro plasma protein binding in buffalo calves. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2015; 39:321-326. [PMID: 25546120 DOI: 10.1016/j.etap.2014.12.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Revised: 12/03/2014] [Accepted: 12/08/2014] [Indexed: 06/04/2023]
Abstract
The disposition kinetics study of cefquinome was conducted following single intravenous (IV) administration of 2mg/kg bodyweight in buffalo calves after oral subchronic exposure to flubendiamide and to determine the in vitro plasma protein binding of cefquinome. Plasma concentrations of cefquinome were analyzed using reverse-phase high performance liquid chromatography (HPLC). The results were compared with our earlier study on the pharmacokinetics of cefquinome in untreated buffalo calves. Plasma concentration-time data for cefquinome following IV injection were best fit into a two-compartmental open model in flubendiamide-exposed buffalo calves. Following flubendiamide exposure, most of the pharmacokinetic parameters of cefquinome were significantly altered in buffalo calves. Cefquinome was bound to plasma proteins of buffalo calves to the extent of 11.4±0.66%. In flubendiamide-exposed animals an intravenous dose of 2mg/kg body weight would maintain the therapeutic plasma levels required to be effective against the bacterial pathogens with MIC values ≤0.39μg/mL for only 12h, whereas in untreated buffalo calves the same dose of 2mg/kg body weight would maintain the plasma levels up to 24h, The study revealed that subchronic flubendiamide exposure significantly alters the disposition of cefquinome in buffalo calves.
Collapse
Affiliation(s)
- Dinakaran Venkatachalam
- Department of Veterinary Pharmacology and Toxicology, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana 141004, India
| | - Vinod Kumar Dumka
- Department of Veterinary Pharmacology and Toxicology, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana 141004, India.
| |
Collapse
|
6
|
Comparative pharmacokinetics of cefquinome following intravenous and intramuscular administration in goats. Small Rumin Res 2013. [DOI: 10.1016/j.smallrumres.2013.02.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
7
|
|
8
|
Zou LK, Wang HN, Zeng B, Zhang AY, Li JN, Li XT, Tian GB, Wei K, Zhou YS, Xu CW, Yang ZR. Phenotypic and genotypic characterization of β-lactam resistance in Klebsiella pneumoniae isolated from swine. Vet Microbiol 2010; 149:139-46. [PMID: 21035968 DOI: 10.1016/j.vetmic.2010.09.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2010] [Revised: 08/25/2010] [Accepted: 09/28/2010] [Indexed: 11/28/2022]
Abstract
Little is known about the antimicrobial resistance mechanisms in Klebsiella pneumoniae from swine in China. Thus, this paper aims to demonstrate the β-lactam resistance phenotypes and genotypes of K. pneumoniae isolates from swine in southwestern China, detect possible new β-lactamase variants, and determine whether or not the variants differ in their antibiotic resistance. Isolates from 58 unrelated diseased swine were collected from 61 pig farms in southwestern China from 2007 to 2009. Among the 58 isolates, 75.8-100% were resistant to β-lactam, 62.0-68.97% to fluoroquinolone, 44.8-46.55% to aminoglycoside, and 8.62-17.24% to β-lactam inhibitors. PCR amplification and DNA sequencing showed that bla(TEM-1) was detected in 100% (n=58) of the isolates, bla(SHV) in 82.76% (n=48), bla(CTX-M) in 39.66% (n=23), and bla(OKP) in 17.24% (n=10). The bla(SHV) types included bla(SHV-1), bla(SHV-11), bla(SHV-12), and bla(SHV-27). None of the isolates harbored bla(KPC), bla(LEN), or bla(GES) gene. Four novel variants (bla(OKP-A-13), bla(OKP-A-14), bla(OKP-A-15), and bla(OKP-A-16)) were identified among the 10 OKP β-lactamase-producing K. pneumoniae isolates resistant to ampicillin, amoxicillin, oxacillin, cefalexin, and cefadroxil. Plasmid analysis and PCR amplification indicated that bla(TEM-1) genes were detected in the total plasmid. Molecular typing by pulsed-field gel electrophoresis revealed the presence of 10 distinct pulsotypes of OKP producer isolates. Plasmid DNA digested with XbaI yielded two to six bands of ca. 0.15-30 kb. Transformants of the 10 OKP producer isolates showed no differences in their antibiotic susceptibility, except for the pulsotype B transformant, which carried bla(CTX-M). In China, β-lactam resistance appeared to be common among K. pneumoniae isolates from swine, suggesting that K. pneumoniae may be a reservoir for the dissemination of β-lactam resistance among Chinese pig farms.
Collapse
Affiliation(s)
- Li-Kou Zou
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, Chengdu, China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|