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Background and Aim: The "Five Freedoms" concept has shaped the development and implementation of animal welfare assessments. This study aimed to analyze the determinants that impact the understanding of animal welfare among individuals who own cats in Banyuwangi, East Java, Indonesia. Materials and Methods: Questionnaires and interviews were used in this study to gather data from cat owners. One hundred cat owners in Banyuwangi Regency took part in the study. The classification considered factors such as gender, age, education level, occupation, income, and number of cats. The questionnaire passed both validity and reliability tests and was thus deemed suitable for data measurement. The Chi-square test was employed to investigate relationships within the dataset. Results: A statistically significant correlation (p < 0.05) was established between cat owners' level of education, occupation, monthly household income, and their grasp of animal welfare, with the number of cats in their household being a determinant factor. Some cat owners in Banyuwangi undervalue veterinarians' role in treating and preventing feline health issues. The cat owners' understanding of animal welfare was unaffected by their age or gender. 59% of the cat owners had a low understanding level, 22% had a moderate understanding level, and 19% had a high understanding level. Conclusion: In Banyuwangi Regency, 59% of cat owners lack understanding of animal welfare concerns. An owner's educational background, job, income, and whether they own a cat impact their comprehension of animal welfare principles. Limited awareness of animal welfare and veterinarians' roles exists in Indonesia. It is crucial to educate government officials, veterinarians, and regional leaders about animal welfare for the sake of sustainability. A complete understanding of this topic demands rigorous research, comprehensive studies, and reproducibility. Equally important is effective publicity for the cat population.
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Domestic horses could be bred for leisure activities and meat production, as is already the case in many countries. Horse meat is consumed in various countries, including Kazakhstan and Kyrgyzstan, and with the increase in this consumption, horses are registered as livestock by the Food and Agricultural Organization. In this study, horse meat microbiota of horse samples (n = 56; 32 samples from Kazakhstan and 24 samples from Kyrgyzstan) from two countries, Kazakhstan (n = 3) and Kyrgyzstan (n = 1), were investigated for the first time by next-generation sequencing and metabarcoding analysis. The results demonstrated that Firmicutes, Proteobacteria, and Actinobacteria were the dominant bacterial phyla in all samples. In addition, three (5.4%) Staphylococcus strains were isolated from the Uzynagash region, Kazakhstan. Staphylococcus strains were identified as Staphylococcus warneri, S. epidermidis, and S. pasteuri by partial 16S rRNA DNA gene Sanger sequencing. All three Staphylococcus isolates were nonbiofilm formers; only the S. pasteuri was detected as multidrug-resistant (resistant to penicillin, cefoxitin, and oxacillin). In addition, S. pasteuri was found to carry mecA, mecC, and tetK genes. This is the first study to detect potentially pathogenic Staphylococcus spp. in horse meat samples originating from Kazakhstan. In conclusion, it should be carefully considered that undercooked horse meat may pose a risk to consumers in terms of pathogens such as antibiotic-resistant Staphylococcus isolates.
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Antimicrobial resistance is one of the major public health problems worldwide. This study aimed to detect the presence of extended-spectrum ß-lactamase-(ESBL-)producing Escherichia (E.) coli in chicken meat in Istanbul, Türkiye. Raw chicken meat samples (n = 208) were collected from different sale points and analyzed for ESBL-producing E. coli. In total, 101 (48.5%) isolates were confirmed as E. coli by PCR, of which 80/101 (79.2%) demonstrated multiple antibiotic resistance. Resistance against amoxicillin-clavulanic acid was most frequent (87.1%). Eighteen isolates (17.8%) demonstrated phenotypical ESBL resistance, as assessed by the double disc synergy test (DDST). Isolates were tested for the presence of ß-lactamase genes and mobilized colistin-resistant genes. The blaTEM group was most frequently detected (97.02%), followed by blaCTX m (45.5%), blaSHV (9.9%), and blaOXA-2 (0.9%). However, mcr genes and blaNDM,blaKPC, blaVIM, and blaOXA-48 genes were not found in any isolate. E. coli strains were tested for biofilm formation in six different media [Nutrient broth, LB broth, Tryptone Soya broth (TSB), TSB containing 1% sucrose, TSB containing 0.6% yeast extract, and BHI]. Biofilm formation by E. coli isolates (44/101, 43.5%) was highest in TSB with 1% sucrose. It is worth noting that all biofilm-producing isolates were found to harbor the blaTEM-1 gene, which can indicate a high level of antibiotic resistance. This is the first report about ESBL-producing E. coli in poultry meat, the exposure of consumers in Istanbul metropolitan areas, and the ability of E. coli from this region to produce biofilms.
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Background and Aim: Antimicrobial resistance, especially antibiotic resistance, is one of the most severe public health challenges. Antibiotic resistance occurs when bacteria avoid and fight the mechanism of action of antibiotic drugs. This study aimed to determine the resistance of Escherichia coli from the milk of Ettawa crossbreed dairy goat at Blitar Regency, East Java, Indonesia, with the antibiotics streptomycin, sulfonamides, and trimethoprim. Materials and Methods: A total of 34 milk samples of Ettawa crossbreed dairy goats were used in this study. The initial stages of this research included tests of the physical properties, isolation, and identification of E. coli. Then, the E. coli isolates were tested for antibiotic resistance using the Kirby-Bauer method. Results: The results showed that all samples were positive for E. coli. The physical properties of milk, namely, color, odor, flavor, and consistency, were normal. The results of the alcohol test showed normal acidity, and the specific gravity of goat milk met the criteria, with an average specific gravity of 1.0295 g/mL. The results of the antibiotic resistance test showed that 4 (12%) samples were resistant to streptomycin, 5 (15%) to sulfonamide, and 3% to trimethoprim. Conclusion: The prevalence of E. coli from Ettawa crossbreed dairy goats in Blitar Regency, East Java, Indonesia, was 100%. Furthermore, this E. coli isolate exhibited resistance to antibiotics streptomycin, sulfonamides, and trimethoprim. The use of antibiotics in the dairy goat industry in Indonesia should be controlled to prevent the spread of resistant E. coli from animals to humans through the food chain and prevent the emergence of multidrug-resistant E. coli.
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Over the past decades, there has been an emphasis on assessment of the use of natural compounds in the prevention or repair of oxidative injury to spermatozoa. Curcumin (CUR) is a natural phenol with powerful antioxidant properties. The aim of the present study was to examine if CUR could reverse reactive oxygen species (ROS)-mediated alterations to the motility, viability and intracellular antioxidant profile of bull spermatozoa subjected to a prooxidant (i.e., ferrous ascorbate - FeAA). Spermatozoa were washed from recently collected semen samples, suspended in 2.9% sodium citrate and subjected to CUR treatment (5, 10, 25 and 50µmol/L) in the presence or absence of FeAA (150µmol/L FeSO4 and 750µmol/L ascorbic acid) during a 6h in vitro culture. Spermatozoa motility characteristics were assessed using the SpermVision computer-aided spermatozoa analysis (CASA) system. Cell viability was examined with the metabolic activity (MTT) assay, ROS generation was quantified using luminometry and the nitroblue-tetrazolium (NBT) test was used to quantify the intracellular superoxide formation. Cell lysates were prepared at the end of the culture to assess the intracellular activity of superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) as well as the concentrations of glutathione (GSH) and malondialdehyde (MDA). Treatment with FeAA led to a reduced spermatozoa motility (P<0.001), viability (P<0.001) and decreased the antioxidant characteristics of the samples (P<0.001) but increased the ROS generation (P<0.001), superoxide production (P<0.001) and lipid peroxidation (P<0.001). The CUR treatment led to a preservation of spermatozoa motion (P<0.001), mitochondrial activity (P<0.001) and antioxidant characteristics (P<0.05 with SOD and GSH; P<0.01 with CAT and GPx), revealing the concentration range of 25-50µmol/L CUR to be the most effective for sustaining spermatozoa viability. Data from the present study suggest that CUR exhibits significant protective and ROS-scavenging characteristics which may prevent oxidative insults to spermatozoa and thus preserve the functional activity of male gametes.