Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

The Thai Journal of Veterinary Medicine

2017

Pathology

Articles 1 - 3 of 3

Full-Text Articles in Medicine and Health Sciences

Granulomatous Myocarditis In A Toco Toucan (Ramphastos Toco Albogularis), Yen-Li Huang, Shinn-Shyong Tsai, Omir Adrian Castaneda, Supochana Charoensin, Duangsuda Thongchan, Hung-Yi Wu Sep 2017

Granulomatous Myocarditis In A Toco Toucan (Ramphastos Toco Albogularis), Yen-Li Huang, Shinn-Shyong Tsai, Omir Adrian Castaneda, Supochana Charoensin, Duangsuda Thongchan, Hung-Yi Wu

The Thai Journal of Veterinary Medicine

An uncommon lesion was diagnosed in a 1-year-old female toco toucan (Ramphastos toco albogularis) based on microscopic examinations. Necropsy, histopathology and molecular diagnosis were carried out. At necropsy, possible granulomatous myocarditis was diagnosed in the bird and was confirmed as shown by histopathology. Polymerase chain reaction (PCR) revealed an unspecific trematode species as the causative agent. Research on parasitic granulomatous myocarditis in toco toucan has been rarely reported. Therefore, it should be considered during differential diagnosis of avian granuloma cases.


Prevalence And Pathology Of Bovine Coccidiosis In Faisalabad District, Pakista, Riaz Hussain, Fazal Mahmood, Ahrar Khan, Khalid Mehmood Sep 2017

Prevalence And Pathology Of Bovine Coccidiosis In Faisalabad District, Pakista, Riaz Hussain, Fazal Mahmood, Ahrar Khan, Khalid Mehmood

The Thai Journal of Veterinary Medicine

The study aimed to investigate the presence of coccidial oocysts and pathological changes in a dairy herd with the history of coccidial outbreak in Faisalabad District. Fecal samples were collected from 541 animals, including cattle (379) and buffaloes (162), and examined for protozoal infection using flotation techniques. Results revealed 2.9% presence of coccidial oocysts in the samples collected. No significant difference was found in coccidial oocysts count in species of the cattle (2.3%) and buffaloes (4.3%), sex and age group. Necropsy revealed no gross lesions in thoracic organs, however, severe hemorrhages and necrotic ulcers were present in the cecum and …


Streptococcus Agalactiae Serotype Ib, An Emerging Pathogen Affecting Climbing Perch (Anabas Testudineus) And Günther’S Walking Catfish (Clarias Macrocephalus) Polycultured In Southern Thailand, Chutima Klingklib, Naraid Suanyuk Jun 2017

Streptococcus Agalactiae Serotype Ib, An Emerging Pathogen Affecting Climbing Perch (Anabas Testudineus) And Günther’S Walking Catfish (Clarias Macrocephalus) Polycultured In Southern Thailand, Chutima Klingklib, Naraid Suanyuk

The Thai Journal of Veterinary Medicine

Streptococcus agalactiae (Group B Streptococcus; GBS) causes serious damage to fish aquaculture worldwide. The present study reports S. agalactiae infection in climbing perch (Anabas testudineus) and Günther’s walking catfish (Clarias macrocephalus) polycultured in southern Thailand between 2011 and 2015. During the disease outbreak, a mortality rate of 10-40% was observed, affecting climbing perch and Günther’s walking catfish weighing from 60-150 g and 30-90 g, respectively. The infected fish exhibited a variety of symptoms typical of streptococcosis, including lethargy, exophthalmia, corneal opacity, ascites, haemorrhage and erratic swimming. One hundred and twenty six isolates from the infected fish were identified as S. …