• Korean Journal of Veterinary Research
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• v.51 no.3
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• pp.243-247
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• 2011

It is important to identify the bacteria in snakes because they can cause disease; importantly, bacteria such as Stenotrophomonas maltophilia, Escherichia coli, Proteus vulgaris etc. could be pathogens especially in hospitalized, debilitated hosts, and immunocompromised patients. To analyze the distribution of snakes' bacteria in petting zoo, samples from 20 snakes were collected from 2002 to 2008. Nine bacteria species were isolated from both oral and cloaca while four and six species were identified only from oral and cloaca, respectively. Except for Actinobacter sp., all of the identified strains are opportunistic pathogens, and most of them can cause nosocomial infections in humans. Present results indicate that prevalence of various zoonotic bacterial strains in snakes could be involved in potential transfer of these bacteria into caretakers and other animals. Therefore, it needs to examine the antibiotic resistance of these pathogens to prevent outbreaks.

• Korean Journal of Veterinary Research
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• v.56 no.4
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• pp.265-267
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• 2016

A one-year-old female sika deer died suddenly with no preliminary signs during exhibition at a zoo. At necropsy, the carcass was emaciated and had dried fur. Examination of the thoracic cavity revealed a diaphragmatic rupture measuring 2 cm in diameter and a fracture in the middle of the right eighth rib. The liver and lungs had irregular circular discolorations caused by diaphragmatic rupture and subsequent herniation. Dark-brown-colored ascitic fluid, hydrothorax, and yellowish hydropericardium were also observed. The cause of death was determined to be diaphragmatic rupture caused by a rib fracture, which led to respiratory imbalance and circulatory disorders.

• Journal of Veterinary Clinics
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• v.33 no.5
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• pp.313-315
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• 2016

An aged (14 years old) female snow leopard exhibited renal calculi and pyelonephritis at necropsy. The animal experienced appetite loss, mild diarrhea, polydipsia, and difficulty breathing, and was curled up and staggering on its hind legs 2 days before death. Large calculi were found obstructing both sides of the renal pelvis. The left-side calculus was larger than that of the right side. These calculi had rough surfaces and were $15{\times}21mm$ and $9{\times}14mm$, respectively. The bladder was filled with dark, cloudy urine. Multiple ulcerous lesions were found in the inner layer of the bladder. Enterococcus faecalis and Proteus mirabili were identified via microbiological examination of the urine. Under microscopic examination, urine struvites were observed in the pyuria sediment in the bladder. To our knowledge, this is the first documented case of nephrolithiasis in a captive snow leopard.

• Asian-Australasian Journal of Animal Sciences
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• v.17 no.3
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• pp.423-427
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• 2004

Seventy-six animals including cattle, sheep, horses, 6 species of zoo animals were employed for collection of fresh feces in order to detect verotoxigenic Esherichia coli (VTEC) by safe, quick and sensitive PCR-based molecular methods. Bacterial cell disruption with bead-beating followed by bacterial DNA purification with hydroxyapatide chromatography and gel filtration allowed DNA preparation from animal feces with high recovery and purity. A mountain goat was firstly shown by PCR and sequencing to shed verotoxin 2 gene (vt2) that was used to generate vt2 probe and second primer set for nested PCR to attempt more sensitive detection. Most sensitive nested PCR revealed that 45% of tested cattle and 47% of tested zoo animals were VTEC-positive, while least sensitive normal PCR detected VTEC from none of these animals except a mountain goat. Moderately sensitive detection by PCR in combination with hybridization suggested that the VTEC density varied between the VTEC-positive cattle.

• Korean Journal of Veterinary Research
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• v.17 no.1
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• pp.17-26
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• 1977

Parasites of wild animals are closely related with parasites of domestic animals. Wild animals take charge of an important role at parasitic infestation of domestic animals because of unrestrained movement. The authors carried out the work of actual condition of parasitic infestation on wild animals, total 1,014 cases, in the Korean Zoo. The results are summarized as follows: 1. Total rate of parasitic infestation was 36.1% with infestation of 366 among 1,014 cases. The rate of single infestation was 32.6% with infestation of 331 cases, double infestation 3.1% with 31 cases, triple infestation 0.2% with 2 cases and quadrople infestation 0.2% with 2 cases. 2. The parasites on the zoo animals were identified as follows: Lion: Sarcoptiform, Toxocara sp., Toxascaris leonina, Ancylostoma sp. and Isospora spp. Puma: Toxocara sp., Ancylostoma sp. and Isospora sp. Leopard: Toxocara spp., Ancylostoma sp., Trichuris sp., Dibothriocephalus sp. and Physaloptera sp. Wolf: Sarcoptiform and Dibothriocephalus spp. Fox: Trichuris sp., Capillaria aerophila, Spirocerca sp., Paragonimas kellicotti. Jackal: Sarcoptiform, Ascaris sp. and Echinococcus granulosus. Wild Cat: Dibothriocephalus sp. Tiger: Toxascaris leonina. Bear: Sarcoptiform, Metastrongylus apri, Ancylostoma sp. and Ascaris sp. Raccoon and Raccoon dog: Sarcoptiform, Paragonimus kelliotti, and Isospora sp. Boar: Oesophagostomum spp. and Eimeria spp. Mortkey: Sarcoptiform, Trichuris sp., Physaloptera spp.. Enterobius sp. and Isospora sp. Elephant: Sarcoptiform, Strongyloides sp. and Strongylus spp. Deer: Sarcoptiform, Strongyloides sp., Trichuris ovis, Mccistocirrus digitatus, Haemonchus sp., Oesophagostomum radiatum, Paramphistornum spp., Bunostomum phlebotomum, Fasciola hepatica and Eimeria spp. Bison: Sarcoptiform, Haernonchus sp., Marshallagia sp., Nematodirus sp. and Eimeria sp. Zebra: Strongylus sp. and Parascaris equorum. Goral and Barbary: Sarcoptiform, Haemonchus sp., Oesophagostomum venulosum, Moniezia sp. and Eimeria spp. Lama: Strongyloides sp. and Haemonchus sp. Kangaroo: Strongyloides sp. and Haemonchus sp. Camel: Strongyloides sp., Trichuris ovis and Eimeria sp. Peacock and the Other Birds: Sarcoptiform, Capillaria contorta, Capillaria caudinflata, Ascaridia spp., Heterakis spp., Hymenolepis sp., Eimeria spp., Histomonas, Ornithionyssus bacoti, Macrochelidae and Trichomonas. 3. Among the zoo animals, wild carnivora were infestated with the parasites which are common parasites of dogs and cats, wild herbivora were infestated with the parasites of herbivora domestic animals. and wild fowls were infestated with the parasites of domestic fowls.

• Korean Journal of Environment and Ecology
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• v.24 no.6
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• pp.621-629
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• 2010

This study was analyzed the relationship of the satisfaction level and the 5 animal interpretation programs effect and the change of recognition by survey by questionnaire. As a result of this study, participants were generally satisfied the programs but, the item of participants manner had a little bit lower satisfaction relatively. In the item of safety, parents group had more anxiety. The total satisfaction was different among each program, but they were little different in the contents. Last, all programs were positively affected to the participants of the function of zoo. As this study, we verified the interpretation program can used as mediator for deliver the information of zoo such as education, research etc. So the interpretation program needed to stimulate in the zoo.

• Journal of Veterinary Clinics
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• v.30 no.1
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• pp.22-26
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• 2013

To monitor the reproductive patterns of endangered orangutan, Time-resolved fluorescence immuno assay (TR-FIA) were used to analyze metabolites of sex hormones in feces. Orangutan had long-term interbirth intervals (amenorrhea) during lactation period in which the secretion of sex hormones was repressed. The concentration of progesterone in the serum of pregnant orangutan was 30fold higher than that in non-pregnant orangutan. However, the concentration of hCG during pregnant period was different from the result of other primates. The present study suggested that age is not the important factor in determining the reproduction capability, because it is rather greatly influenced by the combination of various factors. Tracing metabolites of sex hormones in orangutan feces seems to be provide the effective solution for the infertility in orangutan. This study result shows the basic data in operating conservation project for endangered orangutan.

• Korean Journal of Veterinary Service
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• v.36 no.4
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• pp.321-325
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• 2013

A mass of the adrenal gland was observed during a routine necropsy of a female 23-year-old Asian Water Buffalo (Bubalus bubalis) at Seoul Zoo in Gyeonggi Province, Korea. The animal showed no clinical signs but the necropsy examination revealed hydropericardium, ascites, hydrothorax and edema of the intestinal wall, lung and adrenal gland. Histopathologically, the neoplastic cells of the right adrenal gland were arranged in lobules supported by a fine fibrovascular stroma. The neoplastic cells had round hyperchromatic nuclei and granular eosinophilic to basophilic cytoplasm. Immunohistochemically, tumor cells were positive for chromogranin A and S-100 and negative for vimentin, synaptophysin and cytokeratin. Based on the above findings, this case was diagnosed as a pheochromocytoma. To the best of our knowledge, this is the first report of a pheochromocytoma in an Asian Water Buffalo (Bubalus bubalis).

• Journal of Embryo Transfer
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• v.26 no.2
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• pp.141-145
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• 2011

Seven male Himalayan tahrs were strongly assumed to have accidently fed on foreign bodies in 2007. At the time, zoo caretakers witnessed missing fence padding, such as carpet, plastic awning, and ropes. The incident occurred the morning after the items had been set up to protect indigenous, wild long-tailed gorals from self injury caused by head butting the steel fence. Adult male Himalayan tahrs were obviously suspected of mostly eating the paddings mainly composed of carpet, thin and long plastic awning, and ropes. Even though they had not shown digestive problems, surgery was determined necessary in order to remove any indigestible foreign bodies. Left flank rumenotomy was conducted on seven male Himalayan tahrs from April to May, 2011. After anesthesia with xylazine, rumenotomy was performed on a concrete floor, with legs and head secured by ropes. No access to water and hay prior to operation for two days was needed to make the surgical procedure done quickly. Two sheets of small hand towels protecting against inflow of ruminal contents were beneficial during surgery. Antibiotics were administered intramuscularly for seven days. No abscesses at the surgical site were found after surgery. Like domestic ruminants, wild ruminants also ingest metalic or non-metalic, indigestible foreign bodies by accident. Therefore, simplified rumenotomy must be developed to apply to those wild animals to lengthen their longevity and to advance the quality of life in captivity. This case report is the first showing how to perform rumenotomy of Himalayan tahr, a wild ruminant, in Korea.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.9 no.5
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• pp.79-84
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• 2009

Recently, many researches are being carried out on monitoring animal behaviour and interactions with the environment using sensor networks and for tracing animal chain management and identifying animals using RFID techniques. And we are studying about the management and burglarproof of a pet using GPS technique. But there is a lack of study for providing users intelligence services in zoo using GPS, RFID, and sensor networks. Accordingly, in this paper, we propose a intelligence tracking service of animal situation based on GPS, RFID, and sensor in zoo. Firstly, we present a tracking service scenario of animal situation and system configuration according to this scenario. The proposed service provides users realtime animal situation information of animal like the present location, temperature, image, etc. In addition, we can chase the animals to know a location and situation of animal when the animals escapes from their cages. Next, we implement and test prototype operations of animal tracking system based on this scenario to verify the proposed service.