Journal of Mahanakorn Veterinary Medicine

Neoplasms in Fish: A Systematic Diagnostic and Management Approach

Sumrarn Bunnajirakul — Sat, 27 Jun 2026 00:00:00 +0700

Neoplasms in fish pose a significant economic challenge to the aquaculture industry and international trade, leading to severe depreciation in the value of ornamental fish. This article presents a systematic diagnostic framework and cause-specific control measures, focusing on differentiating the pathogenesis of spontaneous neoplasms, oncogenic viruses, parasite-induced pseudotumors (xenomas), and environmental factors. Diagnostic protocols are based on histopathological examination as the gold standard, integrated with molecular techniques for precise identification. Furthermore, this paper highlights the establishment of comprehensive disease surveillance systems to ensure the long-term sustainability of the aquatic animal industry, particularly within the context of Thailand.

Lumbar Spinal Cord Injury in a Goat: A Case Report

Sitthipoom Jittra, Pongsapuk Plienaek — Sat, 27 Jun 2026 00:00:00 +0700

A 7-month-old male native breed goat, weighing 30.8 kg, was presented to the Large Animal Teaching Hospital at Mahanakorn University of Technology, with 1 to 2 days of history of hind limb weakness and inability to walk. Neurological examination revealed paraparesis, but deep pain perception was still present. The condition was classified as Grade 3a according to the Modified Frankel Score (MFS). Diagnostic radiographs revealed a vertebral luxation at the L2–L3 lumbar vertebrae. The treatment plan focused on supportive care and neurological rehabilitation. Initially, corticosteroids (dexamethasone) were administered, followed by NSAIDs (meloxicam), a neuropathic pain medication (gabapentin), vitamin B1, and antibiotics (ceftriaxone) to control infection. To promote neurological recovery, electroacupuncture was performed in combination with physiotherapy. After 5 weeks of treatment, the goat showed improved neurological responses, was able to stand, and began using its hind limbs. This case report highlights that supportive pharmacological therapy combined with alternative treatments such as electroacupuncture and physiotherapy can be an effective approach for spinal cord injury rehabilitation, especially in cases where particularly when surgical intervention is limited.

Multi-modal Rehabilitation and Laser Acupuncture for Traumatic Peripheral Neuropathy in a Pacific Parrotlet (Forpus coelestis): A Case Report

Nijanan Siriarchawattana, Budsagon Panthong, Benchapol Lorsunyaluck — Sat, 27 Jun 2026 00:00:00 +0700

A 3-year-old male Pacific Parrotlet (Forpus coelestis) presented with acute, non-weight-bearing lameness of the right pelvic limb following a traumatic injury. Physical examination revealed a laceration over the right tibiotarsus and bruising in the inguinal region. Neurological assessment showed a loss of proprioception and absence of deep pain perception in the second and third digits, while superficial pain remained intact in the first and fourth digits. Based on the distal location of the injury and the specific clinical signs, a diagnosis of peripheral neuropathy affecting the fibularis profundus nerve was made. A multimodal therapeutic approach was implemented, consisting of systemic medications of ceftiofur crystalline free acid, robenacoxib and vitamin B complex, in combination with pulsed electromagnetic field (PEMF) therapy, therapeutic laser, and laser acupuncture. Corrective taping using fixomul was applied to maintain functional limb alignment. The patient exhibited significant progressive improvement and achieved full functional recovery within three weeks. This case demonstrates the efficacy of integrating regenerative physical therapies with traditional medical management for avian nerve injuries.

Hematological Values of Eld's Deer (Rucervus eldii) in Thailand: A Retrospective study

Witsanu Wongsawang, Marnoch Yindee — Sat, 27 Jun 2026 00:00:00 +0700

Hematological values are used as basic indicators for assessing animal health and commonly obtained through a complete blood count (CBC) examination. These parameters reflect the physiological condition and disease resistance of animals. This study aimed to investigate the hematological values of Eld’s deer (Rucervus eldii) using retrospective CBC data from 26 samples (17 males and 9 females). The samples were collected from deer at a wildlife breeding station, Department of National Parks, Wildlife, and Plant Conservation, Thailand, undergoing routine health examinations and sampling under anesthesia between June and July 2014. The results showed that the mean red blood cell count was 11.43 x 10⁶/µL. The mean corpuscular volume (MCV) was 36.38 fL, the mean corpuscular hemoglobin (MCH) was 12.25 pg, and the mean corpuscular hemoglobin concentration (MCHC) was 33.67 g/dL. The mean packed cell volume (PCV) was 46.31%, and the mean hemoglobin concentration was 13.98 g/dL. The mean white blood cell count was 3.27 x 10³cells/µL. Differential leukocyte counts showed mean lymphocyte, neutrophil, eosinophil, monocyte, and basophil percentages of 51.69%, 43.00%, 3.08%, 1.58%, and 0.65%, respectively. The mean platelet count was 432.08 x 10³cells/µL. Statistical analysis using the Independent Student’s t-test revealed no statistically significant differences in hematological parameters between male and female Eld’s deer (P>0.05). The findings of this study can serve as useful reference data for health assessment in Eld’s deer, as well as for the disease diagnosis, prognosis, and treatment monitoring by veterinarians. In addition, these results provide important baseline biological data for future research on this species.