Our results indicate that there is a

need to develop cont

Our results indicate that there is a

need to develop control measures for SCSK, and suggest how such measure can be implemented most efficiently. Our approach can be extrapolated to other rabies reservoirs and used as a tool for investigation of epizootic patterns and planning interventions towards disease elimination.”
“To profile the prescription for and adherence to breast Blebbistatin cancer-related lymphedema (BCRL) self-care modalities among breast cancer (BrCa) survivors with BCRL in a 12-month randomized weightlifting trial.\n\nWe developed a questionnaire that assessed prescription for and adherence to 10 BCRL self-care modalities that included physical therapy exercise, pneumatic compression pump, medication, lymphedema bandaging, arm elevation, self-administered lymphatic drainage, therapist-administered lymphatic drainage, compression garments, skin care, and taping. We measured prescription for and adherence to BCRL self-care modalities at baseline, 3, 6, and 12 months. Longitudinal logistic regression was used to estimate the odds ratio (OR) and 95 % confidence interval (95 % CI) associated with prescription for and adherence to BCRL modalities over

time.\n\nThis study included 141 BrCa survivors with BCRL. Women were prescribed an average of 3.6 +/- 2.1 BCRL self-care modalities during the study. check details The prescription for therapist-administered lymphatic drainage (OR = 0.92, 95 % CI 0.88-0.96), pneumatic compression pump use (OR = 0.94, 95 % CI 0.89-0.98), and bandaging (OR = 0.96, 95 % CI 0.93-0.99) decreased over 12 months of follow-up. No other prescribed BCRL

self-care modalities changed during the study. Over 12 months, the average adherence to all BCRL self-care modalities varied with 13, 24, 32, and 31 % of women reporting < 25, 25-49, 50-74, and a parts per thousand yen75 % adherence, respectively. Over 12 months, there was a noticeable change from high to low adherence in self-administered lymphatic drainage, such that there was a 15 % increased 3-deazaneplanocin A mw likelihood of adherence < 25 % compared to a parts per thousand yen75 % (OR = 1.15 (95 % CI 1.05-1.26); p = 0.002). The adherence patterns of all other modalities did not change over follow-up.\n\nOur findings suggest the prescription for BCRL self-care modalities is variable. The average adherence to BCRL self-care was non-optimal. Future research is necessary to prepare BrCa survivors with the knowledge, skills, abilities, and resources necessary to care for this lifelong condition.”
“Background: Availability of anastomotic leakage rates and mortality rates following anastomotic leakage is essential when informing patients with rectal cancer preoperatively. We performed a meta-analysis of studies describing anastomotic leakage and the subsequent postoperative mortality in relation to the overall postoperative mortality after low anterior resection for rectal cancer.


“In recent years, new drugs have shown activity in metasta


“In recent years, new drugs have shown activity in metastatic breast cancer, but not always resulting in an overall survival benefit. This has led to discussions if such drugs, mainly expensive drugs, should be reimbursed especially when also not leading to improvement in quality of life. For that

reason, we decided to systematically review taxane-based chemotherapy studies in early and metastatic breast cancer, to assess which factors may have caused the differential outcome. Taxanes did not improve survival in metastatic breast cancer trials, whereas they did so in early breast cancer trials. We questioned if the differential outcome of taxanes GSK621 inhibitor in metastatic breast cancer might be caused by the chosen comparator and study design. We noticed that in the majority of metastatic breast cancer studies taxanes were used as a substitute for other active cytotoxic

drugs, mainly cyclophosphamide, whereas in early breast cancer studies taxanes were generally delivered in addition to a standard regimen. We conclude from our analyses that use of taxanes instead of other active drugs explains the lack of overall survival benefit in metastatic breast cancer trials. Further, our results suggest that cyclophosphamide is an important drug in the treatment of breast cancer, being as effective as optimally dosed taxanes and anthracyclines. By studying the different study designs and comparators in both settings, we were able to demonstrate their impact on efficacy endpoints. We conclude, GS-9973 cost therefore, that re-assessment of studies of drugs both assessed in metastatic and early breast cancer provides a new tool for improved understanding. Selleck Nocodazole (C) 2012 Elsevier Ltd. All rights reserved.”
“In the present study, investigations were carried out to screen the anticancer activities of fenugreek seed oil against cancer cell lines (HEp-2, MCF-7, WISH cells), and a normal cell line

(Vero cells). Cytotoxicity was assessed with MTT and NRU assays, and cellular morphological alterations were studied using phase contrast light microscopy. All cells were exposed toi 10-1000 mu g/ml of fenugreek seed oil for 24 h. The results show that fenugreek seed oil significantly reduced the cell viability, and altered the cellular morphology in a dose dependent manner. Among the cell lines, HEp-2 cells showed the highest decrease in cell viability, followed by MCF-7, WISH, and Vero cells by MTT and NRU assays. Cell viability at 1000 mu g/ml was recorded as 55% in HEp-2 cells, 67% in MCF-7 cells, 75% in WISH cells, and 86% in Vero cells. The present study provides preliminary screening data for fenugreek seed oil pointing to potent cytotoxicity against cancer cells.”
“Purpose: To establish baseline data in a population of young Chinese women from which lifestyle risk factors for cardiovascular disease (CVD) and the implications for long-term cardiovascular health can be examined.


“Most giant groupers in the market are derived from inbred


“Most giant groupers in the market are derived from inbred stock. Inbreeding can cause trait depression, compromising the animals’ fitness and disease resistance, obligating farmers to apply increased amounts of drugs. In order to solve this problem, a pedigree classification

method is needed. Here, microsatellite and mitochondrial DNA were used as genetic markers to analyze the genetic relationships among giant grouper broodstocks. The 776-bp fragment of high polymorphic mitochondrial D-loop sequence was selected for measuring sibling relatedness. In a sample of 118 giant groupers, 42 haplotypes were categorized, with nucleotide diversity (pi) this website of 0.00773 and haplotype diversity (HD) of 0.983. Furthermore, microsatellites were used for investigation of parentage. Six out of 33 microsatellite loci were selected as markers based on having a high number of alleles and compliance with Hardy-Weinberg equilibrium. Microsatellite profiles based on these loci provide high variability with low combined non-exclusion probability, permitting practical use in aquaculture. The method described here could be used to improve grouper broodstock AZD9291 chemical structure management and lower the chances of inbreeding. This approach is expected to lead to production of higher quality

groupers with higher disease resistance, thereby reducing the need for drug application.”
“We aimed to conduct a systematic review of the evidence for structured, home-based exercise programmes (HEPs) in patients with intermittent claudication. The Medline, PsycINFO, EMBASE, Selleckchem BKM120 and Cochrane databases were searched up to April 2013 for terms related to

walking, self-management, and intermittent claudication. Descriptive, methodological and outcome data were extracted from eligible articles. Trial quality was assessed using the GRADE system. Seventeen studies were included with 1,457 participants. Six studies compared HEPs with supervised exercise training, five compared HEPs with usual care/observation control, and seven evaluated HEPs in a single-group design. Trial heterogeneity prevented meta-analysis. Nevertheless, there was “low-level” evidence that HEPs can improve walking capacity and quality of life in patients with intermittent claudication when compared with baseline or in comparison to usual care/observation control. In addition, improvements with HEPs may be inferior to those evoked by supervised exercise training. Considerable uncertainty exists regarding the long-term clinical and cost effectiveness of HEPs in patients with intermittent claudication. Thus, more robust trials are needed to build evidence about these interventions. Nevertheless, clinicians should consider using structured interventions to promote self-managed walking in patients with intermittent claudication, as opposed to simple “go home and walk” advice, when supervised exercise training is unavailable or impractical. (C) 2013 European Society for Vascular Surgery.

Methods: Nine healthy, non-dependent prescription opioid abus

\n\nMethods: Nine healthy, non-dependent prescription opioid abusers (6 male and 3 female) participated in this within-subject, randomized, double blind, placebo-controlled study. Participants completed 14 paired sessions (7 sample and 7 self-administration). During each sample session, an oral dose of tramadol (200 and 400 mg), oxycodone (20 and 40 mg), codeine (100 and 200 mg) or placebo was 17DMAG mw administered, and a full array of abuse liability measures was collected. During self-administration sessions, volunteers were given the opportunity to work (via progressive ratio) for the sample dose or money.\n\nResults: All active

doses were self-administered; placebo engendered no responding. The high doses of tramadol and oxycodone were readily self-administered (70%, 59% of available drug, respectively); lower

doses and both codeine doses maintained intermediate levels of drug taking. All three drugs dose-dependently increased measures indicative of abuse liability, relative to placebo; however, the magnitude and time course of these and other pharmacodynamic effects varied qualitatively across drugs.\n\nConclusions: This study demonstrates that, like other mu opioids, higher doses of tramadol LCL161 order function as reinforcers in opioid abusers, providing new empirical data for regulatory evaluation. (C) 2012 Elsevier Ireland Ltd. All rights reserved.”
“Background: Lithium has long been recognised for its mood-stabilizing buy CT99021 effects in the management of bipolar disorder (BD) but in practice its use has been limited because of real and ‘imagined’ concerns.

This article addresses the need for lithium to be measured with respect to its clinical and functional effects. It introduces a visual scale, termed lithiumeter, which captures the optimal lithium plasma levels for the treatment of BD.\n\nMethods: Key words pertaining to lithium’s administration, dosing, and side effects as well as its efficacy in acute and long-term treatment of BD were used to conduct an electronic search of the literature. Relevant articles were identified by the authors and reviewed.\n\nResults: This paper outlines the considerations necessary prior to initiating lithium therapy and provides a guide to monitoring lithium plasma levels. Current recommendations for optimal plasma lithium levels in the management of BD are then discussed with respect to indications for use in the acute phases of the illness and maintenance therapy. The risks associated with lithium treatment are also discussed.\n\nConclusions: The lithiumeter provides a practical guide of optimal lithium levels for the clinical management of BD.”
“A new species of brachycephalid frog is described from Sao Luis do Paraitinga, in the Atlantic Rain Forest of Sao Paulo State, southeastern Brazil. The new species is characterized by male SVL = 10.8-12.1 and female SVL = 12.6-14.


“The human mitochondrial transcriptome, although produced


“The human mitochondrial transcriptome, although produced from a small and compact genome, has revealed surprising complexity in its composition and regulation. Wide variation between individual tRNAs, mRNAs, and rRNAs indicate the importance of post-transcriptional selleck compound processing, maturation, and degradation mechanisms in the regulation of mitochondrial gene expression. RNA-binding proteins play essential roles in controlling the mitochondrial transcriptome from

its synthesis to its destruction and have evolved unique features to complement the unusual features of mitochondrial RNAs. Recent studies have shown how changes in mitochondrial RNAs and their binding proteins can have significant effects on human health. This opens

new avenues for investigation of mitochondrial RNA-binding proteins and the mechanisms by which they regulate mitochondrial gene expression. WIREs RNA 2012 doi: 10.1002/wrna.1128 For further resources related to this article, please visit the WIREs website.”
“Chiral amines are important for the chemical and pharmaceutical industries, and there is rapidly growing interest to use transaminases for their synthesis. Since the cost of the enzyme is an important factor for process economy, the use of whole-cell biocatalysts is attractive, since expensive purification and immobilization steps can be avoided. Display of the protein on the cell surface provides a possible way to reduce the mass transfer limitations of such biocatalysts. However, transaminases need to dimerize in order to become active, and furthermore, they require the cofactor pyridoxal phosphate; consequently, successful https://www.selleckchem.com/products/AZD8931.html transaminase surface expression has not been reported thus far. In this work, we produced an Arthrobacter citreus omega-transaminase in Escherichia coli using a surface display vector based on the autotransporter adhesin involved in diffuse adherence (AIDA-I), which has previously been used for display

of dimeric proteins. The correct localization of the transaminase in the E. coli outer membrane and its orientation toward the cell exterior were verified. Furthermore, transaminase activity was detected AZD8931 research buy exclusively in the outer membrane protein fraction, showing that successful dimerization had occurred. The transaminase was found to be present in both full-length and proteolytically degraded forms. The removal of this proteolysis is considered to be the main obstacle to achieving sufficient whole-cell transaminase activity.”
“Dr. Carl Wiggers’ careful observations have provided a meaningful resource for students to learn how the heart works. Throughout the many years from his initial reports, the Wiggers diagram has been used, in various degrees of complexity, as a fundamental tool for cardiovascular instruction. Often, the various electrical and mechanical plots are the novice learner’s first exposure to simulated data.

adherence and cell growth) thereby allowing the continuous deter

adherence and cell growth). thereby allowing the continuous determination of cell viability during oxidative stress In vitro cytotoxicity was elicited by hydrogen peroxide in myocytes (H9c2) and hepatocytes (Hep3B) Cells were post-treated at 30 min with various reference molecules and novel cytoprotective compounds Cytoprotection detected in the RT-CES system correlated well With the results of two classical end-point-based methods (improvement in MTT and reduction of LDH release) The RT-CES method. when Used as

described in the current report. IS suitable for the screening of molecular libraries to identify molecules or molecule combinations www.selleckchem.com/products/VX-770.html that attenuate Oxidative stress-induced

cell damage.”
“We investigated changes in the eye muscle activity in the spider Cupiennius salei as a response to temporal intensity modulations. These ALK cancer spiders are known to enhance eye muscle activity in their principal eyes when moving stimuli are detected in the secondary eyes. We measured the activity of the dorsal eye muscle using a small telemetric unit attached to the spiders’ prosoma and confronted the animals to flicker stimuli presented on a cathode ray tube monitor. We registered a significant increase in eye muscle activity as response to temporal light intensity modulations, which implies that no directed motion is required to trigger the spiders’ response. This allowed the determination of the behavioural temporal cut-off frequency. None of the frequencies higher than 8.6. cycles. s(-1) and all of the frequencies lower than 4.3. cycles. s(-1) elicited a significant increase in eye muscle activity. A behavioural cut-off AEB071 frequency of only a few cycles per second is well in line with the temporal properties of the photoreceptor cells determined using intracellular recordings. A relatively

low temporal resolution and a relatively high spatial resolution suit well C. salei’s lifestyle as a nocturnal sit-and-wait hunter.”
“Dynamin is a mechanochemical GTPase that oligomerizes around the neck of clathrin-coated pits and catalyses vesicle scission in a GTP-hydrolysis-dependent manner. The molecular details of oligomerization and the mechanism of the mechanochemical coupling are currently unknown. Here we present the crystal structure of human dynamin 1 in the nucleotide-free state with a four-domain architecture comprising the GTPase domain, the bundle signalling element, the stalk and the pleckstrin homology domain. Dynamin 1 oligomerized in the crystals via the stalks, which assemble in a criss-cross fashion. The stalks further interact via conserved surfaces with the pleckstrin homology domain and the bundle signalling element of the neighbouring dynamin molecule.


“Purpose: The objective

of this study was to prosp


“Purpose: The objective

of this study was to prospectively verify if diffusion-weighted magnetic resonance (DwMR)-related parameters such as perfusion fraction (f) and slow diffusion coefficient (D), according to Le Bihan theory, are more effective than apparent diffusion coefficient (ADC) for classification and characterization of the more frequent focal liver lesions (FLLs) in noncirrhotic liver. Methods: Sixty-seven patients underwent standard liver magnetic resonance imaging (MRI) and free-breath multi-b DwMR study. Two regions of interest find more were defined by 2 observers, including 1 FLL for each patient (21 hemangiomas, 21 focal nodular hyperplasias, 25 metastases) and part of surrounding parenchyma, respectively. For every FLL, D, f, and ADC were estimated both as absolute value and as ratio between FLL and surrounding

parenchyma Compound C in vivo by fitting the reduced equation of the bicompartmental model to experimental data; t test, analysis of variance, and receiver operating characteristic analysis were performed. Results: t Test showed significant differences in ADC(lesion), f(lesion), D-lesion, ADC(ratio), and D-ratio values between benign and malignant FLLs, more pronounced for ADC(lesion) (P smaller than 0.0009) and ADC(ratio) (P = 0.001). Applying cutoff values of 1.55 x 10(-3) mm(2)/s (ADC(lesion)) and 0.89 (ADC(ratio)), the DwMR study presented sensitivities and specificities, respectively, of 84% and 80% (for GSK690693 ADC(lesion)), 72% and 80% (ADC(ratio)). Conclusions: Apparent diffusion coefficient (by fitting procedures) better performs than do D and f in FLL classification, especially when its values are less than 1.30 or greater than 2.00 x 10(-3) mm(2)/s.”
“This work aimed to compare the predictive

capacity of empirical models, based on the uniform design utilization combined to artificial neural networks with respect to classical factorial designs in bioprocess, using as example the rabies virus replication in BHK-21 cells. The viral infection process parameters under study were temperature (34 degrees C, 37 degrees C), multiplicity of infection (0.04, 0.07, 0.1), times of infection, and harvest (24, 48, 72 hours) and the monitored output parameter was viral production. A multilevel factorial experimental design was performed for the study of this system. Fractions of this experimental approach (18, 24, 30, 36 and 42 runs), defined according uniform designs, were used as alternative for modelling through artificial neural network and thereafter an output variable optimization was carried out by means of genetic algorithm methodology. Model prediction capacities for all uniform design approaches under study were better than that found for classical factorial design approach.

The results showed that the positive ratio of serum FST levels wa

The results showed that the positive ratio of serum FST levels was 51.3% (41/80), which was comparable to the sensitivity of FST in 40 patients with ovarian adenocarcinoma

(60%, 24/40) using the 95th confidence interval for the healthy subject group as the cut-off value. FST expressions in lung adenocarcinoma were examined by immunohistochemical staining, we found that lung adenocarcinoma could produce FST and there was positive correlation between the level of FST expression and the differential degree of lung adenocarcinoma. Furthermore, the results showed that primary cultured lung adenocarcinoma cells could secrete FST, while cells derived from non-tumor lung tissues PFTα concentration almost did not produce FST. In addition, the results of CCK8 assay and flow cytometry showed that using anti-FST monoclonal JNJ-26481585 antibody to neutralize endogenous FST significantly augmented activin A-induced lung adenocarcinoma cells apoptosis. Conclusions: These data indicate that lung adenocarcinoma cells can secret FST into serum, which may be beneficial to the survival of adenocarcinoma cells by neutralizing activin A action. Thus, FST can serve as a promising

biomarker for diagnosis of lung adenocarcinoma and a useful biotherapy target for lung adenocarcinoma.”
“A phase Ib/II trial was performed to evaluate safety, tolerability, recommended dose (RD) and efficacy of F16-IL2, a recombinant antibody-cytokine fusion protein, in combination with

doxorubicin in patients with solid tumors (phase Ib) and metastatic breast cancer (phase II). Six patient cohorts with progressive solid tumors (n = 19) received escalating doses of F16-IL2 [5-25 Million International Units (MIU) of IL2 equivalent Lazertinib Protein Tyrosine Kinase inhibitor dose] in combination with escalating doses of doxorubicin (0-25mg/m(2)) on day 1, 8 and 15 every 4 weeks. Subsequently, patients with metastatic breast cancer (n = 10) received the drug combination at the RD. Clinical data and laboratory findings were analyzed for safety, tolerability, and activity. F16-IL2 could be administered up to 25 MIU, in combination with the RD of doxorubicin (25mg/m(2)). No human anti-fusion protein antibodies (HAFA) response was detected. Pharmacokinetics of F16-IL2 was dose-dependent over the tested range, with half-lives of ca. 13 and ca. 8hours for cohorts dosed at lower and higher levels, respectively. Toxicities were controllable and reversible, with no combination treatment-related death. After 8 weeks, 57% and 67% disease control rates were observed for Phase I and II, respectively (decreasing to 43% and 33% after 12 weeks), considering 14 and 9 patients evaluable for efficacy. One patient experienced a long lasting partial response (45 weeks), still on-going at exit of study.

2 to 40 mu g L-1 (r(2) > 0 99), and detection limits were in t

2 to 40 mu g L-1 (r(2) > 0.99), and detection limits were in the range from 0.062 to 0.21 mu g L-1. Real water samples were used for validating the method and recoveries of spiked samples were over the range from 82.0 to 100%. The results indicated that TiO2 nanotubes repesented an attractive alternative sorbent for the enrichment and trace analysis of such pollutants.”
“Acute cytotoxicity (neutral

red assay), AhR-mediated toxicity (CYP P450 1A induction potential EROD assay) and concentrations of PAHs were recorded in RTL-W1 cells to assess the ecotoxicological Rabusertib in vivo potential of sediments from reservoirs along the Tiete River and the Pinheiros River (Brazil). Almost all sediments tested induced cytotoxicity and stimulated cytochrome P450-associated EROD activity. Toxicity increases from Tiete River spring to Sao Paulo city region and decreases towards downstream. A closer analysis of chemical measurements of PAHs and results from bioassay revealed that the PAHs analyzed could not explain more than 7% of the EROD-inducing potencies.

Results selleck products confirm that most of the toxicity is due to the discharges of the metropolitan area of Sao Paulo. Moreover, they indicate additional sources of pollutants along the river course, which contribute to the degradation of each reservoir. (C) 2009 Elsevier Inc. All rights reserved.”
“To systematically review the literature about maternal and EGFR inhibitor neonatal outcomes following induction of labor (IOL) and spontaneous labor (SL) in women with previous cesarean section (PCS). PubMed, Medline, EMBASE,

Cochrane library searches; January 2000-February 2013. Inclusion criteria: women attempting labor after PCS, singleton term pregnancies. Women undergoing IOL were compared with women in SL. Method for induction, mode of delivery, uterine rupture/dehiscence, post-partum hemorrhage, emergency hysterectomy and any maternal or neonatal morbidity and mortality were analyzed. MOOSE guidelines were followed. Interstudies heterogeneity was tested. A random effect model was generated if heterogeneity was bigger than 25 %. Pooled odds ratio with 95 % confidence interval (OR, 95 % CI) were calculated. Eight articles included 4,038 women with IOL (23.2 %) and 13,374 women with SL (76.8 %). IOL was associated with a lower incidence of vaginal delivery (OR 0.66; 95 % CI 0.55-0.80) and higher rates of cesarean section (OR 1.52; 95 % CI 1.26-1.83), uterine rupture/dehiscence (OR 1.62; 95 % CI 1.13-2.31), and post-partum hemorrhage (OR 1.57; 95 % CI 1.20-2.04), although hysterectomy was similar between the two groups (OR 2.60; 95 % CI 0.52-13.1). Neonatal morbidity was similar after IOL or SL (OR 1.13; 95 % CI 0.75-1.69). Induction of labor increases the risk of uterine rupture/dehiscence and of repeat cesarean section.

One-hundred and seventy patients of possible LQTS/TdP were report

One-hundred and seventy patients of possible LQTS/TdP were reported to the Pharmacovigilance Center of whom 58 cases were confirmed in a thorough validation process. The majority (66%) of these cases were female and 60% had developed LQTS/TdP in the outpatient setting. Thirty-five (60%) of 58 confirmed cases were assessed as drug-related based on a standardized

causality assessment applying the criteria of the World Health Organization. Drugs assessed as related in more than two cases were metoclopramide, amiodarone, melperone, citalopram, and levomethadone. The age-standardized incidence of diLQTS/TdP in Berlin was estimated to be 2.5 per million per year for males and 4.0 per million per year for females.\n\nConclusion Smoothened Agonist While European annual reporting rates based on spontaneous reports suggest an annual diLQTS/TdP incidence of 0.26 per million in Germany, we estimated

a considerably higher incidence of diLQTS/TdP in an active surveillance selleck approach. Further measures are warranted to better sensitize physicians against this potentially life-threatening drug-induced adverse event.”
“Background: The aim of this study was to determine the prevalence and influencing factors of fatigue in cancer survivors. Patients and Methods: 646 cancer survivors completed the Multidimensional Fatigue Inventory (MFI-20), in addition to the Hospital Anxiety and Depression Scale (HADS), the Quality Of Life questionnaire EORTC QLQ-C30 (European Organization for Research and Treatment of Cancer QLQ-C30), the subscale ‘social support’ of the Functional Assessment of Cancer Therapy Scale (FACT), the Perceived Adjustment to Chronic Illness Scale (PACIS), and a questionnaire containing items on demographic and clinical data. Results: 36% of cancer survivors suffer from moderate, 12% from severe fatigue. Fatigue was significantly associated with depression, anxiety, sleep difficulties, adjustment to the illness, pain, dyspnoea, age, lacking social support, and sex. Other socio-demographic, cancer-related, and treatment-related factors had no influence on fatigue. Conclusion: Fatigue in cancer survivors is strongly linked to physical

and psychological aspects.”
“The prevalence of beta-lactamase, 16S rRNA methylase genes, and plasmid-mediated fluoroquinolone-resistance (PMQR) Bcl 2 inhibitor determinants (qnrC and qnrD) was determined by polymerase chain reaction in fluoroquinolone-resistant Escherichia coli isolated from a chicken farm, a pig farm, and a hospital in Shandong, China in 2007. The bla(TEM) and bla(CTX-M) were the most prevalent beta-lactamase genes in isolates from chickens (88.4%, 175/198 and 81.3%, 161/198) and hospitalized patients (87.8%, 122/139 and 69.1%, 96/139). The bla(TEM) was the most prevalent beta-lactamase gene observed in isolates from pigs (98.5%, 135/137). The gene bla(CMY-2) was also predominant among isolates from chickens (20.2%, 40/198).