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Simarmata, Yohanes T. R. M. R.
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology Public Health Veterinary

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GAMBARAN PATOLOGI ANATOMI PADA BABI LANDRACE SUSPECT AFRICAN SWINE FEVER (ASF) DI KABUPATEN KUPANG Simarmata, Yohanes T. R. M. R.; Tophianong, Tarsisius Considus; Amalo, Filphin Adolfin; Nitbani, Henny; Lenda, Victor
JURNAL KAJIAN VETERINER Vol 8 No 2 (2020): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v8i2.3074

Abstract

African Swine Fever (ASF) is a viral disease that attacks pigs and to date has caused many pig deaths in Kupang Regency. ASF is caused by a double-stranded DNA virus from the Asfivirus genus and the Asfarviridae family. This research aims to determine the anatomical pathology of the swine landrace suspect ASF. Organ samples were collected from two male landrace pigs and two female landrace pigs, aged 7 months, from Oeltuah Village, Taebenu District and Tarus Village, Central Kupang District, Kupang Regency, NTT. Clinical examinations were carried out on sick animals that were found during the investigation, then necropsied on the dead animals were carried out and continued with anatomical pathology examinations at the Pathology Laboratory, Faculty of Veterinary Medicine, Nusa Cendana University. Anatomical pathology examinations are carried out by observing changes in the structure and appearance of the organs. The necropsy results showed sub-cutaneous ecchymosis hemorrhage in the abdomen, limbs and ears, gastric, intestinal and hepatic hemorrhage, hemorrhagic lymphadenitis in mesenteric lymph nodes, hyperemic splenomegaly, pteckie hemorrhage in the renal capsule,, multifocal hemorrhage in the renal medulla and pulmonary lobe. Based on the observation of clinical symptoms and changes in anatomical pathology, it can be concluded that the death of pigs was suspected to be caused by the suspect ASF.
STUDI KASUS : FIBROSARCOMA PADA ANJING POMERANIAN MIX Simarmata, Yohanes T. R. M. R.; Biru, Desi M. A.; Restiati, Ni Made
JURNAL KAJIAN VETERINER Vol 9 No 1 (2021): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v9i1.3897

Abstract

Fibrosarcoma is a malignant neoplasm of fibroblast that commonly found in middle-aged or older dogs. Breed and sex do not influence the incidence of fibrosarcoma. A 10 years old grey female mix Pomeranian with a bodyweight of 9.2 kg showed a semi-solid mass, with meat-like consistency that felt integrated with the tissue underneath. A mass with a diameter of ± 5 cm had been found in the left thigh near the anus. The other two unusual masses with smaller size (diameter ±1 cm) were also found at lateral sinister near extremities cranial of the body. A serial of diagnostic check-ups, such as physical and clinical check-up, USG, haematology, cytology, and histopathology tests was run to examine the dog condition. The USG result showed hypoechoic masses with slightly anechoic appearances. The haematology analysis showed a decrease in lymphocyte, MCV and hematocrit, meanwhile the granulocyte, MCHC and MHC showed an increasing trend. The cytology test revealed a fat-like vacuolization. Furthermore, the histology examination indicating the presence of large hyperchromic oval cells. The histopathology examination also found fibroblast cells that suspected as tumour cells with mitotic and infiltrated oval cores. Thus, the dog was diagnosed with fibrosarcoma and the prognosis was dubious. The surgery was done to remove the tumour masses.
LAPORAN KASUS : PENANGANAN OBSTRUKSI USUS PADA ANJING DI BALI VETERINARY CLINIC Ludji Pau, Putri F.; Simarmata, Yohanes T. R. M. R.; Restiati, Ni Made
JURNAL KAJIAN VETERINER Vol 9 No 1 (2021): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v9i1.3899

Abstract

A local breed dog was brought to the veterinary clinic with signs of vomiting and decreased appetite. Physical examination revealed a pale mucosa of the eye and nose, 2 seconds of CRT, abdomen distention and stiffness. A haematology examination indicated WBC drop into 4.9, lymphocyte into 5.4, MCV to into 55.42 and Plate Distribusi Wide 8.1. The X-ray test showed the presence of an unknown mass around the intestine. Therefore, the dog was then diagnosed with intestinal obstruction. A laparotomy exploration with an enterotomy technique was performed to treat the condition. The surgery procedure found a mass of stone-like faeces that also consist of a mix of grass. The stone-like faeces were then removed from the intestine. Post-surgery monitoring was performed routinely and the dog received Cefotaxime Sodium (Claforan®) 22 mg/kg, Odansentron HCl (Zofran®) 0.2 mg/kg, Sucralfate (Carafate®) 0.8 gram, Lactulose (Cephulac®) 25 mL, Dexamethasone (Dexasone®) 1 mg/kg, Diphenhydramine HCl (Benadryl®) 3mg/kg, along with antiseptic treatment for the surgical incision. 3 days after the operation the dog began to show signs of recovery where the dog appeared to start moving and showed the desire to eat food. This condition can be prevented by not giving the dog food that bones. Lastly, the dog should be only released in a safe and knowledgeable environment.
Histopatologi Limpa dan Limfonodus pada Kasus Lapangan dengan Dugaan Kematian Akibat Virus African Swine Fever Pada Babi di Kabupaten Kupang Gelolodo, Maria Aega; Sanam, Maxs U. E.; Toha, Larry R. W.; Widi, Antin Y. N.; Simarmata, Yohanes T. R. M. R.; Murni, Theresia F. I. M. D.
JURNAL KAJIAN VETERINER Vol 9 No 2 (2021): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v9i2.4090

Abstract

African swine fever is a fatal hemorrhagic disease in the Suidae family that has become a significant economic challenge to the global pig farming industry. The continued spread of this disease has threatened global pork production and food security. Recognizing the disease manifestations and pathological changes of ASF is critical for a comprehensive and accurate early warning program. Knowledge of the key characteristics of this disease, such as its pathology anatomy, and histopathology, is also needed for early identification of ASF before establishing a tentative diagnosis. This article aims to discuss the pathologic changes and to update disease understanding in order to improve early detection of ASF in the field. A histopathological study of clinical samples collected during the February to April 2021 outbreak of ASF was performed to determine the characteristic lesions of ASF. Three dead ASFV-suspected pigs from a farm in Kupang regency were examined in this study. The main characteristics at the gross pathology inspection were hemorrhage and enlargement of the spleens and lymph nodes. The histopathologic findings confirmed spleen and lymph nodes hemorrhages, as well as congestion of spleen and follicle necrotic at the lymph nodes. Based on the clinical manifestation, pathological findings, and epidemiology observation, it is suspected that the pigs were infected with ASF. However, a molecular diagnostic test should be taken to confirm the definitive cause of the pig’s deaths.
GROSS PATHOLOGICAL FINDINGS OF AFRICAN SWINE FEVER SUSPECTS IN OEBELO, KUPANG REGENCY, 2021 Sanam, Maxs U. E.; Gelolodo, Maria Aega; Toha, Larry R. W.; Utami, Tri; Simarmata, Yohanes T. R. M. R.; Murni, Theresia F. I. M. D.
JURNAL KAJIAN VETERINER Vol 9 No 3 (2021): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v9i3.7869

Abstract

African swine fever (ASF) is a destructive re-emerging swine disease that has posed a serious economic threat to the global pig farming sector. In past years, ASF has rapidly spread over Europe, Asia, and Oceania, and begin to enter Indonesia in the middle of 2019. The clinical and pathological symptoms of ASF are influenced by the strain's virulence, the transmission pathway, and the pig's immunological and health status. ASF’s clinical manifestations are known to evolve, from after an invasion enters a new free region to after the disease has been established in the territory for a longer period. Identifying ASF clinical signs and pathological changes is crucial for a comprehensive and reliable early detection system. The objective of this research is to observe and identify gross pathology in ASF suspect pigs in order to obtain a better understanding of the cause of death. Two dead pigs from a farm in Oebelo village, Kupang regency, Indonesia with a recent history of massive deaths had been examined in this study. The post-mortem results showed that hemorrhagic splenomegaly and hemorrhagic lymphadenitis were the main lesions observed at the examinations. Furthermore, hemorrhages were also found in various internal organs such as the kidneys, liver, and heart. To determine the exact cause of the pigs' deaths, a molecular diagnostic test should be conducted.
Gambaran Hematologi Darah Pasca Vaksinasi Porcine Reproductive and Respiratory Syndrome (PRRS) pada Ternak Babi di Kabupaten Kupang Sole, Marsyella Gloria; Simarmata, Yohanes T. R. M. R.; Gelolodo, Maria Aega
JURNAL KAJIAN VETERINER Vol 12 No 1 (2024): Jurnal Kajian Veteriner
Publisher : FAKULTAS KEDOKTERAN HEWAN UNIVERSITAS NUSA CENDANA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jkv.v12i1.15129

Abstract

The potential for expanding pig farming, particularly with native pigs, in East Nusa Tenggara (NTT) Province is significant due to the predominant non-Muslim population in NTT who utilise pigs in traditional and religious ceremonies. However, the high number of pigs in Kupang Regency and conventional farming practices can elevate the likelihood of infections like Porcine Reproductive and Respiratory Syndrome, known as PRRS. Porcine reproductive and respiratory syndrome (PRRS), caused by the PRRS virus (PRRSV), is a significant disease in the pig farming sector. The porcine reproductive and respiratory syndrome virus is highly contagious within pig herds. It can spread through direct contact or contaminated aerosols. Vaccines have been used to limit the disease’s transmission, despite often being considered ineffective. This study analyses the variations in blood haematological parameters before and after PRRS immunisation, including RBC, HGB, PCV, MCV, MCH, MCHC, and WBC. Fifteen pigs were included in the sample. Sampling was conducted two times from the same pigs: before PRRS vaccination and one month post-immunization. SPSS was used for the data analysis. A statistical study using SPSS showed no significant difference in blood hematology following the PRRS vaccination.
Co-Authors Biru, Desi M. A. Filphin Adolfin Amalo Ludji Pau, Putri F. Maxs Urias Ebenhaizar Sanam, Maxs Urias Murni, Theresia F. I. M. D. Nitbani, Henny Restiati, Ni Made Sole, Marsyella Gloria Tarsisius Considus Tophianong, Tarsisius Considus Toha, Larry R. W. Tri Utami Victor Lenda Widi, Antin Y. N.