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All Journal HAYATI Journal of Biosciences Jurnal Sain Veteriner Jurnal Medik Veteriner
Firdausy, Lintang Winantya
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Veterinary

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Molecular Detection of Eimeria bovis in Indonesian Beef Cattle Using Nested PCR Technique Nasrulloh, Mukh Fajar; Nurcahyo, Raden Wisnu; Priyowidodo, Dwi; Ekawasti, Fitrine; Firdausy, Lintang Winantya
HAYATI Journal of Biosciences Vol. 31 No. 5 (2024): September 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.5.980-987

Abstract

Eimeria bovis is a pathogenic protozoan that causes cattle digestive tract infections, which can cause economic losses to farmers. It is necessary to develop specific and accurate detection methods to conserve livestock and prevent coccidiosis in Indonesia. This study aims to detect E. bovis by nested PCR and determine the relationship with reference sequences. A total of 167 samples of beef cattle feces were taken randomly from community farms spread across 18 provinces in Indonesia. The feces were examined natively, and then the oocysts were purified by the sugar flotation method, extracted by KIT extraction, and amplified by the nPCR technique. Positive samples were followed by sequencing and phylogenetic analysis using MEGA 11 software. This study used two pairs of primers (outer and inner) taken from ITS-1 molecular markers. As many as 96 out of 167 samples (57.5%) were positive for Eimeria spp., and 48 of the 96 samples were positive for Eimeria spp. (50%) were detected to be positive for E. bovis based on the presence of a 238 bp DNA fragment. The results of the phylogenetic analysis showed that the study sample formed a separate cluster from the E. bovis cluster from abroad. In conclusion, E. bovis was detected in 16 out of 18 provinces in this study, and the nPCR technique proved to have better sensitivity and specificity.
The Relation Between Levels of Parasitemia and the Anemia Condition in Domestic Cat (Felis catus) Infected with Trypanosoma evansi Yusrivanda, Fesly Diva; Firdausy, Lintang Winantya; Priyowidodo, Dwi
Jurnal Sain Veteriner Vol 43, No 1 (2025): April
Publisher : Faculty of Veterinary Medicine, Universitas Gadjah Mada bekerjasama dengan PB PDHI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jsv.91019

Abstract

Trypanosoma evansi is a cause of the disease trypanosomiasis also known as surra. The trypomastigote stage can be found in the bloodstream and one of the clinical signs that appear during the course of the disease is anemia. The transmission of Trypanosoma evansi occurs non-cyclically through mechanical vector flies or oral transmission. This research aims to determine the relation between parasitemia levels and anemic conditions in domestic cats infected with Trypanosoma evansi. The objects used in this research are four domestic cats and divided into two groups based on the route of infection. The first group were infected with 108 Trypanosoma/µl (1 ml blood of an infected mice and PBS) through the subcutaneous route, and the second group was infected through the oral route by mixing carcass of infected mice and wet food. The examination of parasitemia levels in the blood samples of cats was observed daily using wet blood smear method and the hematological examination was collected within 10 days intervals during the experiment. The data of parasitemia levels and anemic condition in both groups were performed with descriptively and statistically analysis by using Independent T-test method. This research revealed that there was no significant effect (P>0.05) in anemia conditions between infection through subcutaneous and oral routes, and the level of parasitemia in the blood of domestic cats infected with Trypanosoma evansi affects the anemia condition, characterized by a decrease in the total value of erythrocyte, haemoglobin, and hematocrit.
Anatomy of the Uncinate Process in Avian: A Literature Review Dhamayanti, Yeni; Suryadiningrat, Muhammad; Alvaro, Aloisius Primo; Sinaga, Melina Martupauli; Çalışkan, Hakan; Firdausy, Lintang Winantya
Jurnal Medik Veteriner Vol. 8 No. 2 (2025): October
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol8.iss2.2025.478-488

Abstract

The uncinate process (UP), a dorsocaudal projection from the vertebral ribs, represents a pivotal adaptation in the avian thoracic skeleton, serving as a mechanical brace that enhances respiration and stabilizes the trunk during flight. This literature review synthesizes anatomical, functional, developmental, and evolutionary perspectives on UP morphology across diverse bird taxa. A systematic search spanning 2015–2025 identified 20 relevant studies detailing the structural variability of UPs—categorized as short, intermediate, or long—correlating with flight styles, such as soaring, diving, or terrestrial locomotion. Long UPs, observed in species like penguins and cormorants, are associated with enhanced ventilatory efficiency and thoracic rigidity for high-energy propulsion, while short UPs in flightless birds reflect reduced respiratory demand. Developmental studies reveal ontogenetic shifts from cartilaginous to ossified UPs, aligned with increasing locomotor activity. Evolutionary analysis underscores the UP as a conserved synapomorphy of Aves, with convergent elongation in unrelated taxa emphasizing its functional significance. Structural integration with intercostal musculature and adjacent ribs enables efficient force transmission and thoracic stabilization, vital for maintaining trunk posture during flight. Beyond its evolutionary relevance, UP morphology has practical implications in avian health, surgical ventilation strategies, and bioinspired biomechanical applications. This review highlights the UP as an underappreciated yet essential component of avian musculoskeletal architecture, offering insights into respiratory evolution, ecological adaptation, and comparative vertebrate anatomy. Future investigations should expand morphometric databases and apply high-resolution imaging and biomechanical modeling to further elucidate the functional roles of the UP in avian physiology and evolution.
Acupuncture to Increase Animal Appetite: A Systematic Review Zahrudin, Elham; Khairunnisa, Hanifa Khansa; Afandik, Nadya Ashila; Herdiansyah, Akbar Dimas; Çalışkan, Hakan; Firdausy, Lintang Winantya
Jurnal Medik Veteriner Vol. 8 No. 2 (2025): October
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol8.iss2.2025.445-454

Abstract

Appetite loss in animals can lead to significant health and productivity issues, particularly in agricultural systems. While pharmacological stimulants are commonly used, concerns regarding drug residues and antimicrobial resistance have led to an increased interest in natural alternatives such as acupuncture. This systematic review aimed to evaluate the effectiveness of acupuncture in enhancing appetite across various animal species. Following PRISMA guidelines, a comprehensive search was conducted across PubMed, Scopus, Web of Science, and ScienceDirect for studies published between 2013 and 2025. Inclusion criteria focused on original research investigating acupuncture effects on feed intake, appetite behavior, or appetite-related biomarkers in animals. Data from 27 eligible studies were extracted and analyzed for species, acupoints, techniques, outcomes, and quality. The majority of studies (81.5%) demonstrated a significant increase in appetite or feed intake following acupuncture, particularly electroacupuncture targeting acupoints ST36 and SP6. Hormonal analysis in several studies revealed increased ghrelin and neuropeptide Y levels and reduced cortisol concentrations. Poultry and swine responded most rapidly to treatment, while ruminants showed gradual but sustained improvements. The overall risk of bias was low to moderate. Acupuncture is a promising non-pharmacological intervention to improve animal appetite through neuroendocrine regulation. It offers a sustainable, welfare-friendly approach compatible with organic and drug-free production systems. However, further standardized, large-scale studies are needed to establish clinical protocols and confirm long-term efficacy.
Morphometric wing variations in Fischer’s lovebirds (Agapornis fischeri) related to sex and age at 4–6 months Dhamayanti, Yeni; Adzani, Ilyasa; Bayram, Muhammet; Firdausy, Lintang Winantya
Jurnal Medik Veteriner Vol. 9 No. 1 (2026): April
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol9.iss1.2026.203-217

Abstract

Wing morphometry plays a crucial role in avian functional ecology, influencing flight performance, energy efficiency, and sexual selection. However, quantitative data on wing development in lovebirds (Agapornis fischeri), remain scarce. This study aimed to quantify and compare the growth of wing flexion width, wing extension width, and wingspan in male and female lovebirds at 4, 5, and 6 months of age to determine the onset and extent of sexual dimorphism. A total of 22 lovebirds (11 males and 11 females) were acclimatized under controlled environmental conditions and fed a millet-based diet. Wing measurements were obtained in accordance with animal welfare protocols using standardized morphometric techniques. Data were analyzed using Multivariate Analysis of Variance (MANOVA) followed by Tukey’s post hoc test at a 95% confidence level, and growth patterns were evaluated using linear regression analysis. Results showed significant (p < 0.05) sex- and age-related differences in all morphometric parameters. Males exhibited consistently higher mean values for wing flexion, extension, and wingspan at every age, with steeper linear growth slopes compared with females. The steady, positive correlation between age and wing dimensions indicates continuous and proportional development during the juvenile phase. These findings suggest that sexual dimorphism in wing morphology becomes evident as early as four months of age and intensifies with maturation. This study provides baseline trajectories of wing morphometrics in lovebirds, establishing reference standards that are valuable for avian biology, welfare, and sexing applications in psittacine species.
Anatomical and histological study of the alimentary tract in fruit bats (Rousettus amplexicaudatus) Dhamayanti, Yeni; Mujiburrahman, Agung; Bayram, Muhammet; Firdausy, Lintang Winantya
Jurnal Medik Veteriner Vol. 9 No. 1 (2026): April
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol9.iss1.2026.124-138

Abstract

This study presents a comprehensive gross anatomical and histological characterization of the alimentary tract in the fruit bat (Rousettus amplexicaudatus), a frugivorous megachiropteran species whose digestive morphology remains incompletely described. Seven adult bats (four males, three females) were captured in Banyuwangi, East Java, and examined through standardized morphometric, gross anatomical, and histometric analyses. Euthanasia was performed using Xylazine and Ketamine, followed by systematic dissection and measurement of body and visceral parameters. Histological preparations of the esophagus, stomach, duodenum, jejunum, ileum, and colon were stained with hematoxylin and eosin and evaluated microscopically. Results revealed minimal sexual dimorphism in external and internal morphometric traits, except for a significantly longer esophagus in males (p < 0.05). Gross anatomy showed a simple, glandular stomach and an elongated intestinal tract, consistent with adaptations for rapid carbohydrate digestion. Histomorphometric evaluation indicated comparable mucosal and muscular thickness between sexes, suggesting functional uniformity in digestive performance. Histological observations identified a stratified squamous esophageal lining, glandular gastric mucosa, prominent intestinal villi with crypts of Lieberkühn, and well-developed Peyer’s patches, highlighting efficient nutrient absorption and mucosal immune function. Overall, the findings demonstrate that fruit bat possesses a structurally specialized yet sexually consistent digestive system optimized for frugivory. This integrative dataset fills critical gaps in bat digestive morphology, providing a standardized anatomical and histological reference for comparative physiology, dietary adaptation, and host–pathogen interaction studies in megachiropteran bats.
Co-Authors Adzani, Ilyasa Afandik, Nadya Ashila Alvaro, Aloisius Primo Bayram, Muhammet Çalışkan, Hakan Dwi Priyowidodo Fitrine Ekawasti, Fitrine Herdiansyah, Akbar Dimas Khairunnisa, Hanifa Khansa Mujiburrahman, Agung Mukh Fajar Nasrulloh Nurcahyo, Raden Wisnu Sinaga, Melina Martupauli Suryadiningrat, Muhammad Yeni Dhamayanti Yusrivanda, Fesly Diva Zahrudin, Elham