Objective: This study aimed to assess Aerodramus fuciphagus (Thunberg, 1812) nest's mineral content, cytotoxicity effects, and antioxidant activity. The Edible birds' nests (EBNs) were obtained from Tanah Merah (TM), Tumpat (TU), and Jeli (JE) districts in Kelantan, Malaysia. Materials and Methods: The mineral content was assessed via inductively coupled plasma mass spectrometry. The cytotoxicity effect was evaluated by 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl tetrazolium bromide and brine shrimp lethality assays. The antioxidant activity was investigated by 2,2´-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging and ferric-reducing antioxidant power (FRAP) assays. Results: Valuable macro- and microelements, including sodium, potassium, aluminum, calcium, magnesium, zinc, iron, and selenium, were detected in the EBN samples. The cytotoxicity test revealed that JE hydrochloric acid (HCl) extract had promising efficacy against HeLa cell lines, with IC50 values of 20.00 ± 0.57 μg/ml. Similarly, TU sodium hydroxide (NaOH) extract inhibited the proliferation of MCF-7 cell lines (IC50 0.03 ± 0.01 μg/ml). Based on the BSL assay, the EBNs were considered safe for consumption as the LC50 values of all the samples were below the toxic level (>1,000 μg/ml). TM EBNs aqueous, TU aqueous, and HCl extracts showed promising antioxidant activity at IC50 values (10 μg/ml) in the DPPH assay. However, the NaOH extract from TU exhib¬ited the highest FRAP value (1.38 ± 0.00 mM gallic acid equivalents gm⁻¹) compared to all other extracts. Conclusion: This study's findings demonstrated the potential of EBN as an alternative anticancer agent and natural antioxidant. [J Adv Vet Anim Res 2025; 12(1.000): 132-140]

Objective: This study aimed to identify the impact of variations in solvent polarity on the solu-bility of secondary metabolite compounds, which were correlated as antioxidant and antibacte-rial agents for Escherichia coli (ATCC 11725), Salmonella sp. (ATCC 22504), Staphylococcus aureus (ATCC 11526), and Bacillus subtilis (ATCC 11626). Materials and Methods: A total of 500 gm of Temulawak flour (Curcuma xanthorrhiza) was macerated gradually using the step gradient polarity (SGP) technique, where the solvents (methanol, ethyl acetate, and n-hexane) used had different levels of polarity. The extracting process of secondary metabolite components of Temulawak flour began with the use of non-polar solvents, semipolar solvents, and polar solvents, respectively. Each soaking process was completed for 5 × 24 h. Results: From the Temulawak extract with different levels of solvent polarity, 76.048 gm were obtained for the methanol fraction, 106.242 gm for the ethyl acetate fraction, and 154.575 gm for the n-hexane fraction. The results of the antioxidant activity test showed that the ethyl acetate fraction had the highest inhibitory value for antioxidant activity of 50% (IC50) 22.59 mg/l. The results of this research's β-carotene content were 0.0865 gm. Ethyl acetate fraction was known to have good activity from the antibacterial activity test. The inhibition zone of E. coli and B. subtilis bacteria was 11.5 ± 0.71 with a minimum concentration of 3.13 mg/ml. The inhibition zone of S. aureus was 10.5 ± 0.17 with a minimum inhibitory concentration (MIC) of 6.25 mg/ml, while the inhibition zone for Salmonella sp. was 8.125 ± 0.35 with a MIC of 37.50 mg/ml. Conclusion: All fractions have moderate antibacterial activity, yet the ability of the ethyl acetate fraction of Temulawak extract was higher than the methanol and n-hexane fractions. [J Adv Vet Anim Res 2025; 12(1.000): 192-204]

Objective: This research aims to isolate, screen, and identify some candidates for endophytic fungus-producing cellulase and cyanidase. Materials and Methods: Fungi were isolated from cassava leaves that had undergone surface sterilization. The fungal isolates were qualitatively tested for their ability to produce cellulase and cyanidase enzymes by adding carboxy methyl cellulose (CMC) and KCN to the media. Enzyme production was indicated by the formation of clear zones around the growing colonies. Isolates that tested positive for cellulase and cyanidase production underwent further quantitative screening to measure enzyme activity using a spectrophotometer at wavelengths of 540 nm and 400 nm, respectively. The isolates showing the highest cellulase and cyanidase activity were identified through 18S rRNA analysis using the Sanger DNA sequencing method. Results: The research obtained six pure isolates of endophytic fungus, namely Y1; Y2; Y3; Y4; Y5; and Y6. Four isolates had the ability to degrade CMC with a clear zone between 0.1 until 0.5 mm, and three isolates had the ability for KCN degrade. The highest activity for cellulase and cyanidase degrading enzymes was produced by isolate Y2. After molecular identification using 18S rRNA, isolate Y2 had 98.82% similarity to Phomopsis sp. 32PG/F. Conclusion: Six isolates of endophytic fungi were obtained, Y1; Y2; Y3; Y4; Y5; and Y6. Four iso¬late the ability of to degrade CMC and three isolate the ability for KCN degrade. Isolate Y2 is the isolate with the best activity for cellulase and cyanidase degrading enzymes, namely 2.99 U/ml and 2.19 U/ml. After molecular identification using 18S rRNA, isolate Y2 had 98.82% similarity to Phomopsis sp. 32PG/F. [J Adv Vet Anim Res 2025; 12(1.000): 169-178]

Objective: This research was designed to explore the potential of mycotoxin binders derived from zeolite and bioherbal formulations as natural feed additives to enhance growth performance and intestinal characteristics in broilers. Materials and Methods: The study utilized 320 Lohmann MB 202 broilers, sourced from PT. Japfa Comfeed Indonesia, commencing from day 1 and extending over a period of 35 days. The methodological framework employed a completely randomized design, incorporating two factors. The primary factor analyzed was the type of feed additive, designated as Zeolite (A1) and Bioherbal (A2). The secondary factor considered was the level of mycotoxin binder inclusion in the feed, set at four increments: 0% (T1), 0.2% (T2), 0.4% (T3), and 0.6% (T4), resulting in a total of eight treat¬ment combinations, each replicated four times. The observational metrics focused on production performance and specific intestinal characteristics of the broilers. Results: The findings indicated that while the interaction between feed type and the level of additive use did not significantly influence feed consumption, weight gain, feed conversion ratio, or villi length (p > 0.05), there was a notable impact on the villi surface area (p < 0.05) and a pronounced effect on villi count and crypt depth (p < 0.01). Conclusion: The study concluded that mycotoxin binders containing zeolite effectively reduce mycotoxin levels in feed, whereas bioherbal additives significantly improve intestinal health. Thus, a 0.6% inclusion level of these additives is recommended as a viable alternative to antibiotics in broiler chicken diets. [J Adv Vet Anim Res 2025; 12(1.000): 149-156]

Objective: This study aims to present Chromobacterium violaceum isolated from a pleural effusion in an indoor-outdoor cat. Materials and Methods: A 3-year-old male domestic shorthair cat was brought to the hospital with dyspnea. The thoracic radiographs and ultrasound showed the presence of a pleural effusion. The thoracic fluid was sent for cytological analysis, reverse transcription polymerase chain reaction (RT-PCR) for feline infectious peritonitis (FIP), and bacterial culture. Results: Cytological findings illustrated the protein-rich modified transudate. Albumin: globulin ratio was 0.4. RT-PCR testing for FIP was negative. The bacterial culture presented a pure growth of violet-pigmented colonies on both sheep blood agar and MacConkey agar. The isolation was identified and further confirmed as C. violaceum. The isolation was susceptible to drugs in aminoglycosides, tetracyclines, macrolides, fluoroquinolones, and sulfonamide groups. Conclusion: Chromobacterium violaceum, a saprophytic Gram-negative bacterium, commonly inhabits stagnant water and soil in tropical and subtropical areas. It is considered an opportunistic bacterium in both veterinary and human medicine. Although C. violaceum infection is rare, the disease is extremely fatal. In Thailand, a few cases of humans infected with C. violaceum were reported; however, the bacterial infection has never been discovered in animals. This case report highlighted a rare opportunistic infection of C. violaceumin a cat in Thailand and suggested drugs of choice for clinical treatments. [J Adv Vet Anim Res 2025; 12(1.000): 297-302]

Objectives: The primary objective of this study is to provide a comprehensive analysis of the differences between conventional and brown midrib (BMR) Sorghum in terms of biomass, nutrient quality, nutrient digestibility, and animal performance. Materials and Methods: A comprehensive database was created by integrating 73 datasets from 29 articles. The different studies were denoted as random effects, while the BMR Sorghum variety was described as a fixed component. Afterward, these two aspects were calculated utilizing a linear mixed model. Results: According to the findings of the present meta-analysis, conventional Sorghum produces higher quantities of forage and grain biomass in comparison to BMR (p < 0.001). As expected, BMR Sorghum has a lower content of neutral detergent fiber (NDF), acid detergent fiber, and lignin compared to conventional Sorghum (p < 0.001). The digestibility of BMR Sorghum performed better than conventional Sorghum (p < 0.001), especially for NDF digestibility (54.98% vs. 47.37%). BMR shows suitability as a fodder option for dairy cows due to its superior milk yield compared to conventional Sorghum (15.04 vs. 14.06 kg/day; p < 0.01). Conclusion: In conclusion, BMR Sorghum produces higher biomass compared to conventional Sorghum. Nevertheless, in terms of nutrient quality and digestibility, BMR Sorghum is the most optimal choice. The results will significantly improve animal performance. [J Adv Vet Anim Res 2025; 12(1.000): 157-168]

Objective: This study intended to figure out the effects of fixed effects and genes such as beta-lactoglobulin (β-LG), prolactin (PRL), annexin A9 (ANXA9), and acetyl-CoA acyltransferase 2 (ACAA2) on the structure of fatty milk acids in Awassi ewes, as well as any potential genotype-genotype interactions. Materials and Methods: Fatty acid (FA) profile and other milk components were examined from 116 Awassi ewes in total. Polymerase chain reaction (PCR) was used to extract and genotype their DNA, and either sequencing or restriction fragment length polymorphism (RFLP) analysis came next. Results: Saturated, medium-chain, and long-chain FA proportions were not significantly impacted by the genotypes of β-LG, PRL, ANXA9, and ACAA2. Conversely, ewes with the β-LG AA genotype displayed higher levels of monounsaturated fatty acids (MUFAs), while the β-LG AB genotype was linked to the highest levels of polyunsaturated fatty acids (PUFAs). It has been demonstrated that PUFA levels are impacted by single nucleotide polymorphisms (SNPs) of ANXA9, while VLCFA and PUFA levels are changed by SNPs of ACAA2. The PRL AA genotype showed the greatest influence on VLCFA. Furthermore, milk exhibited the highest levels of MUFA and PUFA due to the interac¬tion between β-LG and PRL. The interaction PRL-ANXA9 exhibited the greatest levels of VLCFA. Additionally, Dam lambing weight affected the levels of MUFA, MCFA, and long-chain fatty acids. Conclusion: To increase the levels of MUFA and PUFA constituents, the selection program should effectively harness and integrate the synergistic benefits of β-LG, PRL, ANXA9, and ACAA2 as well as their interaction. [J Adv Vet Anim Res 2025; 12(1.000): 238-251]

Objective: This study aimed to evaluate the effects of feed supplementation on the body condition of cows suffering from foot and mouth disease (FMD) and the birth weight of their calves. Materials and Methods: The study involved 30 pregnant cows (6–7 months gestation), divided into five groups of six cows each. Groups A, B, C, D, and group E were supplemented with concentrates at levels of 0%, 0.2%, 0.4%, 0.6%, and 0.8% of body weight, respectively. The concentrates comprised cassava peels (60%), corn mill (40%), urea (3% of total feed needed), and minerals (25% of total feed needed). Variables: Following the onset of FMD symptoms, observations were made on the duration of hypersalivation, nasal discharge, snout and nose erosion, tongue and lip erosion, foot swelling, refusal to eat, and return to normal feed consumption. Results: The results showed that feed supplementation accelerated recovery such as time from hypersalivation, nasal discharge, muzzle erosion, and tongue (p < 0.05). However, no significant difference in interdigital wounds and duration of reluctance to eat due to FMD. Providing nutri¬ent-rich feed also increases the body condition scores after FMD infection and the calf birth weight (p < 0.05) of Bali cattle. Conclusion: It was concluded that nutrient-rich feed supplementation accelerates cow recovery from FMD, maintains body condition, and increases the calf birth weight of Bali cattle. [J Adv Vet Anim Res 2025; 12(1.000): 106-116]

Objectives: The objective of this study was to assess the effects of varying glucose and trehalose concentrations on tris-citric acid-egg yolk-fructose (TCEF) diluents for the short-term cold storage of goat semen. Materials and Methods: The semen sample was collected, unwashed, and divided into the following groups: control (TCEF without glucose and trehalose), TCEF + glucose (75, 150 mm), and TCEF + trehalose (75, 150 mm). Each experimental sperm group (sperm concentration: 9×107/ ml) was kept at 4°C in a refrigerator. The impact of varying glucose and trehalose levels on the quality of the spermatozoa was assessed at different time points: after dilution and at 5, 24, 48, and 72 h of refrigeration. Results: After dilution, progressive motility (PM), total motility (TM), sperm viability (SV), functional integrity (FI), and acrosome integrity of G-75, G-150, T-75, and T-150 did not differ significantly from the control. The PM, TM, SV, FI, and acrosome integrity of sperm of T-150 were considerably lower than the control, G-75, G-150, and T-75 after 5 and 24 h of cool storage. The T-75 group showed superior PM, TM, and FI after 48 h of cool storage, with noticeably greater values than the other groups. Conclusion: This study indicates that trehalose is a more favorable sugar than glucose for 48 h cool storage of buck semen, providing greater advantages in PM, TM, and PMI. [J Adv Vet Anim Res 2025; 12(1.000): 287-296]

Objective: The present study aims to investigate molecular confirmation for Cryptosporidium species in fish handlers in Baghdad City, central Iraq. Materials and Methods: Sixty stool samples were collected between early November 2023 and late April 2024. All samples were examined phenotypically using a modified Ziehl-Neelsen stain and genotypically (nested polymerase chain reaction technique) based on a partial sequence of 18S rRNA genes with sequencing and phylogenetic tree analysis. Results: The total molecular results identified Cryptosporidium parvum with an infection rate of 45% (27/60). A higher infection rate of 51.9% (14/27) was found in the age group between 15 and 35 years, and male handlers recorded a lower infection rate (45%) than females (41.6%). April had a higher elevation in the infection rate of 60% (6/10) than other months. Conclusion: The C. parvum was the only species found in fish handlers, and these local isolates have higher similarity with other isolates of China and Iran. [J Adv Vet Anim Res 2025; 12(1.000): 1-7]