Nevertheless, global use of factor concentrates went continuously up over the last decade and reaches now 5.52 Units per capita, still a low value compared to other high-income European countries. A recent survey of the Registry shows that treaters’ compliance with yearly data updates is insufficient; measures will be undertaken in 2013 to enhance data quality.”
“Isoprenoid and branched glycerol dialkanol diethers AZD2014 (iGDDs and bGDDs) have recently been found in marine and peat deposits, whereas their distributions and sources in soils are undetermined. We present the distributional characteristics of GDDs, as well as their corresponding glycerol dialkyl glycerol tetraethers (GDGTs), in Chinese surface

soils and a loess-paleosol sequence (LPS) in northwest China to study the source of GDDs and their relationship with GDGTs. The distributions of iGDDs and bGDDs were comparable with those of the corresponding GDGTs, with a dominance of iGDGTs over bGDGTs in alkaline soil MCC950 solubility dmso and the opposite in acid soil. By extension, the GDD- and GDGT-based BIT indices exhibited the same trends in both surface soils and the LPS. The fractional abundances of individual iGDDs and bGDDs were also similar to those of the corresponding GDGTs, resulting in similar cyclization patterns for iGDGTs and iGDDs, and similar methylation indices for bGDGTs and bGDDs.

These similarities suggest that bGDDs and iGDDs may share a common biological source with the corresponding GDGTs. In the LPS, the GDGT/(GDGT + GDD) ratio decreased exponentially with depth, fitting a first order kinetic Evofosfamide ic50 degradation ( or more specifically, transformation) model that has commonly been applied to other lipid classes; this is strong evidence for a diagenetic origin for GDDs. Although our results do not exclude production

of GDDs directly by microorganisms, they do suggest that the GDDs may be the degradation products of GDGTs. (C) 2013 Elsevier Ltd. All rights reserved.”
“BACKGROUND: The onion thrips, Thrips tabaci Lindeman, is a major pest of several crop plants in the genus Allium, such as onions, garlic and chives. In Israel, these crops are grown in open fields and in protected housing. This thrips is usually controlled by the application of chemical insecticides. In recent years, spinosad, emamectin benzoate and carbosulfan have been the major insecticides used for the control of the onion thrips. In the last 4 years, growers of chives and green onion from several regions of Israel have reported a significant decrease in the efficacy of insecticides used to control the onion thrips. RESULTS: The susceptibility of 14 populations of the onion thrips, collected mainly from chives between the years 2007 and 2011, to spinosad, emamectin benzoate and carbosulfan was tested using a laboratory bioassay. The majority of the populations showed significant levels of resistance to at least one of the insecticides.

According to our estimated yield function, the results showed that N is the dominant factor in determining maize grain yield followed by I, while P plays a relatively minor role. The strength of interaction effects among I, N and P on maize grain yield follows the sequence N+I > P+I > N+P. Individually, the interaction effects of N+I and N+P on

maize grain yield are positive, whereas that of P+I is negative. To achieve maximum grain yield (10506.0 kg.ha(-1)) for spring CCI-779 chemical structure maize in the study area, the optimum application rates of I, N and P are 930.4 m(3).ha(-1), 304.9 kg.ha(-1) and 133.2 kg.ha(-1) respectively that leads to a possible economic profit (EP) of 10548.4 CNY.ha(-1) (CNY,

Chinese Yuan). Alternately, to obtain the best EP (10827.3 CNY.ha(-1)), the optimum application rates of I, N and P are 682.4 m(3).ha(-1), 241.0 kg.ha(-1) and 111.7 kg.ha(-1) respectively that produces a potential grain yield of 10289.5 kg.ha(-1)”
“OBJECTIVE: Near-infrared spectroscopy (NIRS) is used to monitor brain and kidney perfusion in at-risk premature and term neonates. Although NIRS holds potential for bedside monitoring of intestinal perfusion, there is insufficient evidence showing correlation with mesenteric blood flow. To determine if an association exists between abdominal regional oxygen saturation (A-rSO(2)) and mesenteric blood flow, we compared changes in A-rSO(2) to changes in blood flow velocity in the superior mesenteric artery (SMA) before and after feedings in very-low birthweight infants.\n\nSTUDY

P505-15 datasheet DESIGN: A-rSO(2) was continuously monitored midline below the umbilicus for 3 days in 18 stable 25 to 31 week bolus-fed infants (median BW 1203 g, median age 5 days). We compared change in SMA velocity https://www.selleckchem.com/products/shp099-dihydrochloride.html from immediately before to 10 min and 60 to 120 min after feeding with change in A-rSO(2) over the same time. Spearman’s rank correlation was used to ascertain if a significant association existed.\n\nRESULT: Change in A-rSO(2) was significantly associated with change in systolic, diastolic, and mean SMA velocity from fasting to 60 to 120min after feeding (P = 0.016, 0.021, 0.010) and from 10min after a feed to 60 to 120min after feeding (P = 0.009, 0.035, 0.032).\n\nCONCLUSION: In very preterm infants, A-rSO(2) reflects blood flow in the SMA and can provide non-invasive continuous monitoring of intestinal perfusion. Further studies are indicated to determine the sensitivity of NIRS to detect early intestinal pathology in this population.”
“Background: The objectives of this study were to investigate the differences in the characteristics of short- and long-term surviving dogs, and the factors that predict poor outcome in Shiba dogs with chronic enteropathies (CE).

“
“Interferons (IFNs) have proven antitumor activity against a variety of human malignancies, which may result, at least in part, from inhibition of angiogenesis. The objective of this study was to identify IFN-stimulated genes (ISGs) that played a role in mediation

of angiogenic inhibition. IFN-beta was a more potent antiangiogenic agent compared to IFN-alpha 2b (80% versus 20%, respectively) and suggests that IFNs inhibited angiogenesis by preventing endothelial cell differentiation, and not by direct antiproliferative effects. To identify ISGs that were key inhibitors of angiogenesis, we utilized an in vitro fibrin gel angiogenic assay which closely recapitulated the in vivo processes of angiogenesis. DNA microarray analysis selleck compound of IFN-beta-treated endothelial cells in the fibrin gel assay identified 11 ISGs that were induced > 10-fold during angiogenesis inhibition. Recombinant IP-10 inhibited angiogenesis in a dose-dependent fashion, but was a less effective inhibitor compared to IFN-beta, suggesting that additional ISGs are involved in inhibiting angiogenesis. ISG20 was upregulated by microarray analysis, but did not inhibit angiogenesis when overexpressed in human umbilical vein endothelial cells (HUVECs). However, a dominant negative mutant of ISG20

inhibited angiogenesis by 43%. Results suggest that IFN-induced angiogenic inhibition was likely mediated by multiple ISGs; our novel finding is that decreased exonuclease activity JNK-IN-8 in HUVECs associated with expression of the ISG20 ExoII mutant inhibited angiogenesis.”
“The flow of ions through cation-selective members of the pentameric ligand-gated ion channel family is inhibited by a structurally diverse class of molecules that bind to the transmembrane pore in the open state of the protein. To obtain insight into the mechanism find more of channel block, we have investigated the binding of positively charged inhibitors

to the open channel of the bacterial homolog GLIC by using X-ray crystallography and electrophysiology. Our studies reveal the location of two regions for interactions, with larger blockers binding in the center of the membrane and divalent transition metal ions binding to the narrow intracellular pore entry. The results provide a structural foundation for understanding the interactions of the channel with inhibitors that is relevant for the entire family.”
“The amyloid precursor protein (APP) is cleaved by beta- and gamma-secretases to generate the beta-amyloid (A beta) peptides, which are present in large amounts in the amyloid plaques of Alzheimer disease (AD) patient brains. Non-amyloidogenic processing of APP by alpha-secretases leads to proteolytic cleavage within the A beta peptide sequence and shedding of the soluble APP ectodomain (sAPP alpha), which has been reported to be endowed with neuroprotective properties.

However, 86% (173 out of 202) would accept treatment that improved QoL without prolongation of life. When asked what was most important, 33% (67 out of 201) said QoL, 9% (19 out of 201) length of life and 57% (115 out of 201) said both were equally important.\n\nConclusion: Clinicians’ and patients’ experiences, expectations and priorities about OC management may differ.”
“This phase II, randomised, double-blind, multicentre study (NCT00930982) investigated the safety and efficacy of ciprofloxacin dry powder for inhalation (DPI) in patients with non-cystic fibrosis

bronchiectasis.\n\nAdults who were culture positive for pre-defined selleck inhibitor potential respiratory pathogens (including Pseudomonas aeruginosa and Haemophilus influenzae) were randomised to ciprofloxacin DPI 32.5 mg or placebo administered twice daily for

28 days (with 56 days of follow-up). Bacterial density in sputum (primary end-point), pulmonary function tests, health-related quality of life and safety were monitored throughout MEK activity the study.\n\n60 subjects received ciprofloxacin DPI 32.5 mg and 64 received placebo. Subjects on ciprofloxacin DPI had a significant reduction (p<0.001) in total sputum bacterial load at the end of treatment (-3.62 log(10) CFU.g(-1) (range -9.78-5.02 log(10) CFU.g(-1))) compared with placebo (-0.27 log(10) CFU.g(-1) (range -7.96-5.25 log(10) CFU.g(-1))); the counts increased thereafter. In the ciprofloxacin DPI group, 14 (35%) out of 40 subjects reported pathogen eradication at end of treatment versus four (8%) out of 49 in the placebo group (p=0.001). No abnormal safety results

were reported and rates SBE-β-CD manufacturer of bronchospasm were low.\n\nCiprofloxacin DPI 32.5 mg twice daily for 28 days was well tolerated and achieved significant reductions in total bacterial load compared with placebo in subjects with non-cystic fibrosis bronchiectasis.”
“Epsilon-toxin (epsilon-toxin), produced by Clostridium perfringens type D, is the main agent responsible for enterotoxaemia in livestock. Neurological disorders are a characteristic of the onset of toxin poisoning. epsilon-Toxin accumulates specifically in the central nervous system, where it produces a glutamatergic-mediated excitotoxic effect. However, no detailed study of putative binding structures in the nervous tissue has been carried out to date. Here we attempt to identify specific acceptor moieties and cell targets for epsilon-toxin, not only in the mouse nervous system but also in the brains of sheep and cattle. An epsilon-toxin-GFP fusion protein was produced and used to incubate brain sections, which were then analyzed by confocal microscopy. The results clearly show specific binding of epsilon-toxin to myelin structures.

(J Trauma Acute Care Surg. 2013;75:871-877. Copyright (C) 2013

by Lippincott Williams & Wilkins)”
“Society’s increased interest in renewable energy and materials put pressure on forest biomass production. Intensive fertilization of young Norway spruce (Picea abies) forest has a considerable potential to increase the production of tree biomass, but there are concerns about negative side-effects on forest ecosystem structure and function. Fertilization of young forest has a strong negative impact on light availability below the tree canopy and reduces the abundance of the forest floor vegetation. The silvicultural practice of thinning has been shown to affect composition and diversity of forest floor vegetation, Selleckchem Adavosertib and it has been proposed, but LY3039478 price rarely tested, that the effects of fertilization are interdependent on the type of thinning performed. Here we present responses on the forest floor vegetation following 25 years of fertilization and eighth years after thinning (removing 30% or 60% of the tree basal area) in a Norway spruce forest in northern Sweden. Fertilization without thinning led to a considerable reduction in abundance of most forest floor plants. It did not affect species richness but resulted in an increased evenness. Thinning reduced the fertilization effects

so that the total abundance of the vegetation was comparable to the unfertilized control plots. A considerable change in species composition had, however, taken place. Thinning favored early-successional species and pteridophytes on the account of dwarf-shrubs. Thinning

also increased species richness and functional richness, while none, or negative effects were seen on evenness and functional evenness, respectively. A comparison Fedratinib with data from the National Forest Inventory revealed that the type of vegetation generated by fertilization, without or in combination with thinning, is a type of vegetation very uncommon in Swedish boreal forests. First, we conclude that the effects of fertilization on forest floor vegetation in young stands of Norway spruce are largely dependent on thinning regime. Secondly, fertilization will, independently of thinning, lead to considerable changes in the vegetation, including a functional shift from dwarf-shrubs with ericoid mycorrhiza to ferns and grasses with arbuscular mycorrhiza, resulting in a functional type of vegetation that is rare in this part of the boreal forest biome. Finally, in contrast to what previously has been suggested for unfertilized forests, thinning of fertilized forests may not promote late-successional species. (C) 2013 Elsevier B.V. All rights reserved.”
“We studied the intracerebral dynamics of developing skills for self-regulation of psychophysiological functions in the biofeedback game model via functional MRI.

\n\nAreas covered in this review: The authors have discussed newer antiretroviral drugs belonging to second-generation nucleoside analog reverse transcriptase inhibitors (amdoxovir, elvucitabine, apricitabine, racivir), non-nucleoside analog reverse transcriptase inhibitors (etravirine, rilpivirine), protease inhibitors (darunavir, tipranavir) as well as emerging new classes, i.e., fusion inhibitors (enfuvirtide, sifuvirtide), CCR5 inhibitors (maraviroc, vicriviroc, PRO 140, PRO 542), CD4-receptor inhibitors (ibalizumab), integrase inhibitors (raltegravir, elvitegravir, GSK-1349572), maturation inhibitors (bevirimat), cobicistat (pharmacoenhancer), lens selleck inhibitor epithelium-derived growth factor inhibitors and capsid

assembly inhibitors.\n\nWhat the reader will gain: The reader will gain an understanding of the mechanism of action, mechanism of resistance, stages of development and important clinical trials related to the newer antiretroviral drugs and future potential of these drugs.\n\nTake home message:

The initial clinical trial data of these newer drugs are very encouraging for the long-term successful control of HIV in both treatment-naive and treatment-experienced patients.”
“The inhibitory effect of a 3-(10-sodium sulfonate decyloxy) aniline monomeric surfactant and the analog polymeric surfactant poly[3-(decyloxy sulfonic acid) aniline] (PC(10)) on the corrosion of aluminum in 0.5M hydrochloric acid was studied with weight selleck products loss and potentiodynamic polarization techniques. The results show that the inhibition occurred through the adsorption of inhibitor molecules on the metal surface. The inhibition efficiency was found to increase with increasing inhibitor concentration and decrease with increasing temperature. It was found that these inhibitors acted as mixed-type inhibitors with anodic predominance. The adsorption of these compounds on the metal surface obeyed the Langmuir and Frumkin adsorption isotherms. Thermodynamic functions for both the dissolution and adsorption processes were determined. The obtained results from the weight loss and potentiodynamic polarization techniques

were in a good agreement. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 122:3030-3037, 2011″
“OBJECTIVE: ABT-263 solubility dmso Review long-term results Of the modified cautery-assisted palatoplasty (mod CAPSO)/anterior palatoplasty for the treatment of mild-moderate obstructive sleep apnea (OSA).\n\nSTUDY DESIGN: Prospective series of 77 patients. All patients were > 18 years old, type I Fujita, body mass index (BMI) < 33, Friedman clinical stage II, with apnea-hypopnea index (AHI) from 1.0 to 30.0. The mean follow-up time was 33.5 months. The procedure involved an anterior soft palatal advancement technique with or without removal of the tonsils. The procedure was done under general or local anesthesia.\n\nRESULTS: There were 69 men and eight women; the mean age was 39.

50 (CI 95% 0.93; 2.40). In both genders baseline severe depression symptoms defined by a CES-D score of percentile 90 or above is a predictor of long term sick-leave for clinical depression. In multivariate analyses, in a model without baseline CES-D high job-strain and job dissatisfaction remain independent predictors for incident clinical

depression in men whereas only private life dissatisfaction remains a significant predictor in women. When added to the model CES-D is the most powerful predictor of clinical depression in both genders. Together with level of education, work dissatisfaction remains borderline significant in men whereas private life dissatisfaction remains an independent predictor for clinical depression in women. In men baseline BTSA1 Apoptosis inhibitor symptoms of depression alleviate

the impact of high job-strain Navitoclax order on incident clinical depression whereas in women, private life dissatisfaction remains an independent predictor of clinical depression.”
“Simple nodular goiter and Hashimoto’s thyroiditis are 2 frequent nonmalignant thyroid diseases. Tobacco smoking has detrimental effects on the endocrine system and in particular on thyroid function and morphology. The objective of this cross-sectional study, involving 1800 Caucasian adults from a geographical area with mild iodine deficiency, was to evaluate the relationship between tobacco smoking, smoking cessation, and the prevalence of simple nodular goiter and Hashimoto’s thyroiditis. Thyroid status was evaluated by ultrasonic exploration of the neck, measurement of FT3, FT4, TSH, antibodies against thyroid peroxidase and thyroglobulin, and urinary iodine excretion. The fine-needle aspiration biopsy of significant nodules was also performed. Smoking habits were evaluated by a specific questionnaire and the calculation of number of pack years. Both current and previous smokers showed SHP099 research buy an increased risk of simple

nodular goiter compared to never smokers after adjustment for potential confounders and known goitrogen factors. Interestingly, the simple nodular goiter risk was similar for never smokers and for previous smokers declaring a time since cessation of smoking for more than 69 months. Smoking habit was not associated to an increased risk of Hashimoto’s thyroiditis. Smoking appears to be an independent risk factor for simple nodular goiter but not for Hashimoto’s thyroiditis in an area with mild iodine deficiency. A prolonged withdrawal of smoking dramatically reduces the risk of simple nodular goiter occurrence.”
“Arachidonic acid (AA) is a common dietary n-6 cis polyunsaturated fatty acid that under physiological conditions is present in an esterified form in cell membrane phospholipids, and it might be present in the extracellular microenvironment. AA and its metabolites are implicated in FAK activation and cell migration in MDA-MB-231 breast cancer cells, and an epithelial-to-mesenchymal-like transition process in mammary non-tumorigenic epithelial cells MCF10A.

“
“Szymanski FD, Garcia-Lazaro JA, Schnupp JWH. Current source density profiles of stimulus-specific adaptation in rat auditory cortex. J Neurophysiol 102: 1483-1490, 2009.

First published July 1, 2009; doi:10.1152/jn.00240.2009. Neurons in primary auditory cortex (A1) are known to exhibit a phenomenon known as stimulus-specific adaptation (SSA), which means that, when tested with pure tones, they will respond more strongly to a particular frequency if it is presented as a rare, unexpected “oddball” stimulus than when the same stimulus forms part of a series of common, “standard” stimuli. Although SSA has occasionally HIF inhibitor been observed in midbrain neurons that form part of the paraleminscal auditory pathway, it is thought to be weak, rare, or nonexistent among neurons of the leminscal

pathway that provide the main afferent input to A1, so that SSA seen in A1 is likely generated within A1 by local mechanisms. To study the contributions selleck compound that neural processing within the different cytoarchitectonic layers of A1 may make to SSA, we recorded local field potentials in A1 of the rat in response to standard and oddball tones and subjected these to current source density analysis. Although our results show that SSA can be observed throughout all layers of A1, right from the earliest part of the response, there are nevertheless significant differences between layers, with SSA becoming significantly stronger as stimulus-related activity passes from the main thalamorecipient layers III and IV to layer V.”
“During oogenesis, mammalian find more eggs accumulate proteins required for early embryogenesis. Although limited data suggest a vital role of these maternal factors in chromatin reprogramming and embryonic genome activation, the full range of their functions in preimplantation development remains largely unknown. Here we report a role for maternal proteins in maintaining chromosome stability and euploidy in early-cleavage mouse embryogenesis. Filia, expressed in growing oocytes, encodes a protein that binds to MATER and participates in a subcortical maternal complex essential for cleavage-stage embryogenesis. The depletion

of maternal stores of Filia impairs preimplantation embryo development with a high incidence of aneuploidy that results from abnormal spindle assembly, chromosome misalignment, and spindle assembly checkpoint (SAC) inactivation. In helping to ensure normal spindle morphogenesis, Filia regulates the proper allocation of the key spindle assembly regulators (i.e., AURKA, PLK1, and gamma-tubulin) to the microtubule-organizing center via the RhoA signaling pathway. Concurrently, Filia is required for the placement of MAD2, an essential component of the SAC, to kinetochores to enable SAC function. Thus, Filia is central to integrating the spatiotemporal localization of regulators that helps ensure euploidy and high-quality cell cycle progression in preimplantation mouse development.

“
“Objective: In this study we investigated the epidemiology of MS and some related environmental factors in Kerman province, southeastern Iran. Methods: The MS diagnosis was based on the revised Mc-Donald criteria. The patients were those registered at the Iran MS society, Kerman branch; those in

the MS registration centers of Kerman and Rafsanjan University of Medical Sciences, and the Department of Neurology at Shafa Medical Center were studied. Results: The prevalence of MS was 31.5 per 100,000 population in Kerman province, and 57.3 per 100,000 population in Kerman city. The male to female ratio was GM6001 mouse 1:3. Average age at onset was 28.35 years, and 3.9% of cases were early onset at smaller than = 16 years of age. A linear relationship was observed between prevalence and average environmental temperature as prevalence tended to be lower in areas where the annual average https://www.selleckchem.com/products/gsk923295.html temperature was higher. However, in the town of Shahrbabak which has cold weather, prevalence was low, which might be related to the presence of copper in this area. Average disability was 4.5 +/- 1.9 (4.83 +/- 1.9 in men and 4.26 +/- 1.8 in women, p=0.0035) on the Kurtzke Disability

Status Scale. The mean duration of illness was 8.2 +/- 1 year. Almost all patients in this study used beta-interferon for a period of at least 4 years. Conclusion: The prevalence of MS in Kerman province was 31.5 per 100,000 people. A linear relationship between an increase in prevalence and low average temperature was observed. Copper may have a preventive effect.”
“Legume plants are capable of entering into a symbiotic relationship check details with rhizobia bacteria. This results in the formation of novel organs

on their roots, called nodules, in which the bacteria capture atmospheric nitrogen and provide it as ammonium to the host plant. Complex molecular and physiological changes are involved in the formation and establishment of such nodules. Several phytohormones are known to play key roles in this process. Gibberellins (gibberellic acids; GAs), a class of phytohormones known to be involved in a wide range of biological processes (i.e., cell elongation, germination) are reported to be involved in the formation and maturation of legume nodules, highlighted by recent transcriptional analyses of early soybean symbiotic steps. Here, we summarize what is currently known about GAs in legume nodulation and propose a model of GA action during nodule development. Results from a wide range of studies, including GA application, mutant phenotyping, and gene expression studies, indicate that GAs are required at different stages, with an optimum, tightly regulated level being key to achieve successful nodulation.

As we expected, a very similar tendency in the responses of the expression of HIF-1 alpha, DMT1+IRE (iron response CCI-779 manufacturer element) and DMT1-IRE proteins to chemical (CoCl2) or physical hypoxia was observed. A highly significant correlation was found between the expression of DMT1 proteins and the contents of HIF-1 in hypoxic cells. After the cells were exposed to hypoxia and subsequent normoxia, no HIF-1 alpha could be detected and a significant decrease in DMT1+IRE expression (P < 0.05), but not in DMT1-IRE protein (versus the hypoxia group), was observed. The findings implied that the HIF-1 pathway might have a role in the regulation of DMT1+IRE expression during hypoxia.”
“From the

spectrum of electrocardiogram (ECG) changes that may occur in hypertrophic cardiomyopathy (HCM), there is no criterion reported to be useful for risk stratification. We sought to determine whether there was a relationship between the resting ECG findings and prognosis in patients with HCM.\n\nWe retrospectively analysed data on 173 consecutive patients admitted to our centre with a diagnosis of HCM. The 12-lead ECGs were assessed for underlying rhythm, PR interval, QRS voltages, QRS width, corrected QT interval, ST-segment deviation, T-wave inversion, and left atrial enlargement

(LAE). During a mean follow-up of 50 months, 6.4% of patients had a combined endpoint [sudden death or appropriate implantable cardioverter-defibrillator (ICD) therapy]. The frequency of the combined endpoint was greater Fludarabine mouse in patients with syncope, non-sustained ventricular tachycardia, maximal left ventricular (LV) wall thickness >= 30 mm, and ST-segment depression in the high lateral leads (all P < 0.05). Other ECG findings (LV hypertrophy, LAE, abnormal Q wave, abnormal ST-T changes, and underlying rhythm), family history of sudden death, and LV outflow obstruction were not related to the combined endpoint. The results of our multivariate analysis demonstrated that ST-segment depression in the high lateral leads (OR: 20.0, 95% CI: 12.7-27.5; P = 0.0001) and syncope

(OR: 19.0, buy SHP099 95% CI: 11.7-26.9; P = 0.0001) were the predictors of sudden death or appropriate ICD therapy in patients with HCM.\n\nThe results of this study indicated that, in addition to generally accepted risk factors, ST-segment depression in the high lateral leads could be of prognostic significance in HCM patients.”
“From August 2006 to 2008, 411 dogs in northeastern Brazil were evaluated for seropositivity to Neospora caninum. The dogs were clinically examined, and their owners were interviewed about the conditions in which the animals were maintained in order to assess the factors associated with infection by this parasite. A serum sample was taken from each dog for serological examination in an indirect fluorescent antibody test for N. caninum. The Yates’ Chi-square test or Fisher’s exact test was used to select the variables for the multivariate logistic regression model.