The Prevalence of Gastrointestinal Parasites and Seroprevalence of Toxoplasma gondii in Captive Ocelots (Leopardus pardalis) in Trinidad, West Indies

Bally, Alissa; Francis-Charles, Stacy; Ackbar, Tariq; Beharrylal, Yadel; Charles, Roxanne A.; Basu, Asoke; Suepaul, Rod

doi:10.1155/2021/8820548

Cited by 3 publications

(4 citation statements)

References 17 publications

(21 reference statements)

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“…A total of eight parasitic genera were detected in gastrointestinal tracts of these felids. The high prevalence of nematodes in this study agrees with [12] who found out that the most prevalent parasites in felids were nematodes (ascarids and strongyles) followed by trematodes (Schistosoma spp.) and intestinal protozoa (Balantidium and Isospora spp.).…”

Section: Discussionsupporting

confidence: 92%

“…In their survey [11] revealed a high prevalence of GIP, where 86% (48/56) of faecal samples screened positive for parasitic infections. However, this results varies with [12] who reported a prevalence of 57.9 % (11 of 19) in ocelots. This results is also higher than the prevalence of 46.2 % GI parasites recorded in captive wild animals of Nandan Van Zoo [13].…”

Section: Discussionmentioning

confidence: 63%

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A study on the gastrointestinal parasites (GIP) of wild animals found within the surrounding forests of Zuku and Rumfan Gwamna villages in Bassa Local Government Area, Plateau State, Nigeria

Dawet¹,

David²,

Dibal³

et al. 2022

World J. Adv. Res. Rev.

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Parasitic infections of wild animals can lead to the death of the affected animals tending towards extinction and act as a predisposing factor for the development of secondary infectious diseases. Infected animals serve as source of infection to other wildlife and zoonosis to human. This study was carried out to determine the gastrointestinal parasites of wild animals found within the forests of Zuku and Rumfan Gwamna villages in Bassa LGA. 238 fresh faecal samples were collected from wild animals found within the forests. The samples were each prepared using direct wet mount, sedimentation and floatation techniques, and staining method. From the number examined, 227 (95.38%) samples were positive for GIP infection. Nematodes were the most prevalence (64.84%) with Ascaris lumbricoides being the highest species (46.64%), while trematodes had the least prevalence (11.45%). Age and sex had no significant effect in the parasite’s infection except Trichostrongylus retotaeformis which had significant difference (p<0.05). Among the animals infected, Giant rats was most prevalent (100%) followed by Squirrel had (94.14%), while the Adamawa turtle doves had the lowest infection (89.66 %). The result of this study shows higher prevalence of GIP infection, and presence of various genera in the study area. Hence, more study is necessary to identify the species of parasites in animals within the study area. Deworming of wild animals in the forests with broad spectrum anthelmintic is recommended to prevent zoonotic infections of people living in the communities.

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Section: Discussionsupporting

confidence: 92%

Section: Discussionmentioning

confidence: 63%

A study on the gastrointestinal parasites (GIP) of wild animals found within the surrounding forests of Zuku and Rumfan Gwamna villages in Bassa Local Government Area, Plateau State, Nigeria

Dawet¹,

David²,

Dibal³

et al. 2022

World J. Adv. Res. Rev.

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“…These authors were able to differentiate between T. cati and T. canis species by detection of adult specimen in the feline feces and through parasitological necropsy techniques performed on felid carcasses. However, this report corroborates the findings of Bally et al (2021) using only fecal samples for diagnosis.…”

Section: Discussionsupporting

confidence: 89%

Endoparasites of Leopardus pardalis (Carnivora, Felidae) rescued in the State of Rio de Janeiro

Almeida,

Nak,

Capucho

et al. 2023

Braz. J. Vet. Med.

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Wild cats play an important role as top predators in the food chain and act as ecosystem regulators. However, in recent decades, many studies have demonstrated the potential effects of parasitic diseases on wild carnivore populations, including cats. This study reports on the endoparasites found in an injured and rescued specimen of Leopardus pardalis in the state of Rio de Janeiro. Fecal samples were collected and processed using five coproparasitological techniques: a simple flotation centrifugation, a zinc sulfate flotation centrifugation, a formalin-ether sedimentation centrifugation, a conical centrifuge tube technique, and a modified Ziehl-Neelsen staining technique for fecal smears. Helminth eggs belonging to the families Trichuridae and Diphyllobothriidae and the genus Toxocara were found in both sedimentation flotation techniques. Protozoan oocysts belonging to the genus Cryptosporidium were identified by modified Ziehl-Neelsen staining. These findings show that ocelots can harbor potentially zoonotic and pathogenic endoparasites. Further studies on the helminths and protofauna of these animals are necessary.

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“…The genus Taenia presents significant zoonotic concerns. In wild felids, species such as Taenia taeniaeformis, Taenia pisiformis, Taenia omissa, Taenia macrocystis, and Taenia crassipoda have been documented in P. concolor, Leopardus geofroyi (Geofroy's cat), and L. wiedii, among others [43,[83][84][85]. Infection with these parasites can lead to cysticercosis in humans, highlighting the need for monitoring and preventive measures [8,86].…”

Section: Parasite Occurrence and Consequencesmentioning

confidence: 99%

Gastrointestinal Helminths in Wild Felids in the Cerrado and Pantanal: Zoonotic Bioindicators in Important Brazilian Biomes

Moraes,

Silva,

Andrade-Silva

et al. 2024

Animals

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Environmental changes in the Brazilian Pantanal and Cerrado facilitate the spread of parasitic diseases in wildlife, with significant implications for public health owing to their zoonotic potential. This study aimed to examine the occurrence and diversity of gastrointestinal parasites in wild felids within these regions to assess their ecological and health impacts. We collected and analyzed helminth-positive samples from 27 wild felids using specific taxonomic keys. Diverse parasitic taxa were detected, including zoonotic helminths, such as Ancylostoma braziliense, Ancylostoma caninum, Ancylostoma pluridentatum, Toxocara cati, Toxocara canis, Dipylidium caninum, Taenia spp., Echinococcus spp., and Spirometra spp. Other nematodes, such as Physaloptera praeputialis and Physaloptera anomala, were identified, along with acanthocephalans from the genus Oncicola and a trematode, Neodiplostomum spp. (potentially the first record of this parasite in wild felids in the Americas). Human encroachment into natural habitats has profound effects on wild populations, influencing parasitic infection rates and patterns. This study underscores the importance of continuous monitoring and research on parasitic infections as a means of safeguarding both wildlife and human populations and highlights the role of wild felids as bioindicators of environmental health.

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The Prevalence of Gastrointestinal Parasites and Seroprevalence of Toxoplasma gondii in Captive Ocelots (Leopardus pardalis) in Trinidad, West Indies

Cited by 3 publications

References 17 publications

A study on the gastrointestinal parasites (GIP) of wild animals found within the surrounding forests of Zuku and Rumfan Gwamna villages in Bassa Local Government Area, Plateau State, Nigeria

A study on the gastrointestinal parasites (GIP) of wild animals found within the surrounding forests of Zuku and Rumfan Gwamna villages in Bassa Local Government Area, Plateau State, Nigeria

Endoparasites of Leopardus pardalis (Carnivora, Felidae) rescued in the State of Rio de Janeiro

Gastrointestinal Helminths in Wild Felids in the Cerrado and Pantanal: Zoonotic Bioindicators in Important Brazilian Biomes

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