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Manga-González MY, Ferreras MC, Kafle P. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1454:349-390. [PMID: 39008271 DOI: 10.1007/978-3-031-60121-7_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
This chapter analyses the taxonomic position of the Dicrocoeliidae family and several of its genera and species. The chapter reviews the biology of major veterinary disease-causing species, including Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium chinensis, Eurytrema pancreaticum and Platynosomum fastosum. All these species have indirect life cycles with two intermediate hosts: molluscs as the first host and ants, grasshoppers and lizards as the second host. Dicrocoelium dendriticum is a widespread liver fluke found in ruminants across Europe, Asia, North Africa and North America. It can also infect humans. Dicrocoelium hospes is widely distributed in the savanna areas of Africa south of the Sahara, while D. chinensis is mainly found in ruminants in East Asia and some European countries (probably imported from Asia). Eurytrema pancreaticum is a common parasite that lives in the bile ducts, gall bladder, pancreatic ducts and intestines of ruminants. It is found in Europe, Madagascar, Asia and South America. Adults of P. fastosum live in the liver, gall bladder and pancreas of birds and mammals in Europe, Africa, Asia, North, Central and South America. Information on the epidemiology, pathology, clinical aspects, diagnosis, treatment, control, prevention and economic impact of Dicrocoeliosis caused by D. dendriticum, Eurytrematodosis and Platynosomiosis have been included.
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Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC) - ULE, Leon, Spain
| | - M Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Instituto de Ganadería de Montaña (CSIC-ULE), Universidad de León, Leon, Spain
| | - Pratap Kafle
- Department of Veterinary Biomedical Sciences, Long Island University, College of Veterinary Medicine, Brookville, NY, USA.
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Conservation of Host, Translocation of Parasites—Monitoring of Helminths during Population Reinforcement of the European Ground Squirrel (Spermophilus citellus). DIVERSITY 2023. [DOI: 10.3390/d15020266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Gastrointestinal helminth parasites can be transferred during conservation translocations and impact their outcome. The current study applied non-invasive coprological sampling to investigate the helminth infection rates and dynamics in translocated and resident European ground squirrels, during and after a population reinforcement. The FLOTAC method was calibrated and applied for the first time for the target species. In the studied coprological samples, helminth eggs belonging to Acanthocephala and Nematoda were found; the latter were morphologically identified as belonging to the families Capillariidae (Enoplida) and Trichostrongylidae (Strongylida) and superfamily Spiruroidea (Spirurida). The overall helminth prevalence and their diversity were higher in the donor colony compared to the resident one before the reinforcement. Pronounced seasonal dynamics in the parasite prevalence and diversity were observed, and their values were considerably lower in spring than in summer in both translocated and resident hosts. A year after the start of the translocation, the helminth prevalence and number of species detected in the reinforced colony had increased significantly. This is in accordance with epidemiological models and other empirical studies that predict a positive relationship between the population density of a host and the prevalence and species richness of parasites.
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Giardia and Cryptosporidium in Red Foxes (Vulpes Vulpes): Screening for Coproantigens in a Population of Central Italy and Mini-Review of the Literature. MACEDONIAN VETERINARY REVIEW 2019. [DOI: 10.2478/macvetrev-2019-0013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Abstract
Giardia and Cryptosporidium are common protozoan parasites affecting several animal species and humans. The aim of this survey was to investigate, for the first time, their prevalence in red fox (Vulpes vulpes) faecal samples in central Italy. Seventy-one red foxes of different ages and sexes were examined for antigenic detection of Giardia and Cryptosporidium in fecal samples by means of a commercial rapid immunochromatographic test. The sample was randomly selected from foxes culled during a population control program. They were divided into groups based on sex and age (≤1-year-old and >1-year-old). Five (7%) and one (1.4%) out of 71 fecal samples were positive for the Giardia or Cryptosporidium antigens by immunochromatographic assay, respectively, and no coinfections were observed. The present prevalence rates of Giardia and Cryptosporidium antigens in faeces from V. vulpes suggest that this host species is likely to play only a limited role in the spread of the two protozoa in the study area. A concise review of the literature related to Giardia and Cryptosporidium in V. vulpes is presented.
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Manga-González MY, Ferreras MC. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1154:279-319. [PMID: 31297766 DOI: 10.1007/978-3-030-18616-6_10] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
This chapter analyses the taxonomic position of Dicrocoeliidae family and several of its genus and species. The biology of the major species causing veterinary diseases such Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium chinensis, Eurytrema pancreaticum and Platynosomum fastosum, has been reviewed. All these species have an indirect life cycle, involving two intermediate hosts (molluscs as first and ants, grasshoppers and lizards as second). Dicrocoelium dendriticum is a very widespread hepatic trematode in the ruminants of many countries in Europe, Asia, North Africa and North America, even affecting humans. Dicrocoelium hospes is widely distributed in the savanna areas of Africa south of the Sahara, whilst D. chinensis has mainly been found in ruminants in East Asia and some European countries (probably imported from Asia). Eurytrema pancreaticum is a common parasite whose adults live in ruminant bile ducts, gall bladder, pancreatic ducts and intestines in Europe, Madagascar, Asia and South America. Adult P. fastosum live in the liver, gall bladder and pancreas of birds and mammals in Europe, Africa, Asia, North, Central and South America. Information about the epidemiology, pathology, clinical aspect, diagnosis, treatment, control, prevention and economic impact mainly of Dicrocoeliosis produced by D. dendriticum, as well as of Eurytrematodosis and Platynosomiosis, has been included.
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Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC-ULE), León, Spain.
| | - M Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Instituto de Ganadería de Montaña (CSIC-ULE), Universidad de León, León, Spain
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d'Ovidio D, Pirrone F. A cross-sectional survey to evaluate the pet squirrel population and ownership profiles. Prev Vet Med 2018; 159:65-71. [PMID: 30314792 DOI: 10.1016/j.prevetmed.2018.08.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/30/2018] [Accepted: 08/31/2018] [Indexed: 11/15/2022]
Abstract
While the presence of squirrels in households is growing, little data is published on their status in captivity. A web-based questionnaire for owners was devised eliciting information about them, their squirrels and their squirrels' husbandry and health. One hundred owners answered the survey, with most respondents being located in Europe (n = 81). Only data from these respondents were analysed. Twenty-five percents of the owners housed an invasive non-native species of European Union concern (S. carolinensis and T. sibiricus), some of which were younger than three years of age and all but one were sexually intact. This is of particular concern, as the acquisition of these invasive species is illegal since 2015 (European Union Regulation 1143/2014), due to the severe threats they pose to biodiversity. Moreover, escapes derived from improper keeping of intact specimens may augment feral populations or establish new colonies. Among 81 cases, only 5% were neutered, mostly for health reasons. Sixty-three percents of the squirrels had health problems, particularly dermatologic (52%) and intestinal disorders (34%). Most owners reported to visit the veterinarian only if their pet was ill rather than for preventive care. This is the first survey on pet squirrel ownership reported to date. Information that emerges from this study will be useful in implementing rational veterinary strategies for managing pet squirrels properly and, in parallel, meeting the challenges arising from private keeping of alien species.
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Affiliation(s)
| | - Federica Pirrone
- Department of Veterinary Medicine, University of Milan, Milan, Italy.
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Mendenhall IH, Ch'ng L, Neves ES, Borthwick SA, Smith GJD. High diversity of medically important gastrointestinal rodent-borne helminths in Singapore. Zoonoses Public Health 2017; 65:361-366. [PMID: 29265701 DOI: 10.1111/zph.12438] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Indexed: 11/28/2022]
Abstract
Small mammals are important reservoirs of zoonotic diseases and are definitive hosts for medically important parasitic helminths. Several rodent and shrew species are peridomestic, bringing them into close contact with both humans and the intermediate hosts that maintain the transmission cycle. Here, we screened DNA extracted from large intestine tissue homogenate from 108 individuals comprised of 10 species. We detected two species known to infect humans, Dicrocoelium dendriticum and Moniliformis moniliformis. We also report the first detection of a second Angiostrongylus species in Singapore. This study demonstrates the diversity of helminths that are parasitizing the small mammals in Singapore.
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Affiliation(s)
- I H Mendenhall
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - L Ch'ng
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - E S Neves
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - S A Borthwick
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - G J D Smith
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore.,Duke Global Health Institute, Duke University, Durham, NC, USA
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Survey of Hymenolepis spp. in pet rodents in Italy. Parasitol Res 2015; 114:4381-4. [DOI: 10.1007/s00436-015-4675-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 08/07/2015] [Indexed: 10/23/2022]
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d'Ovidio D, Noviello E, Ianniello D, Cringoli G, Rinaldi L. Survey of endoparasites in pet guinea pigs in Italy. Parasitol Res 2015; 114:1213-6. [PMID: 25620280 DOI: 10.1007/s00436-014-4289-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 12/23/2014] [Indexed: 11/26/2022]
Abstract
Little information is available on the occurrence of endoparasites in pet guinea pigs (Cavia porcellus). The purpose of this study was to evaluate the prevalence of intestinal parasites in cavies kept as pets in southern Italy. Fresh fecal samples were randomly collected from 60 guinea pigs housed in pet shops or privately owned. All fecal samples were processed using the FLOTAC pellet technique to identify and count helminthic eggs/larvae and protozoan cysts/oocysts. In addition, the specimens were analyzed also by the Remel Xpect® Giardia/Cryptosporidium immunoassay. Intestinal parasites were detected in 19 out of 60 guinea pigs (31.7 %). Paraspidodera uncinata eggs were found in 13.3 % (8/60) of the rodents examined, Nippostrongylus-like eggs in 10 % (6/60), and finally Eimeria caviae oocysts were found in 10 % (6/60) of the animals. In one case, both E. caviae oocysts and P. uncinata eggs were found. None of the samples was positive for Cryptosporidium or Giardia. To the authors' knowledge, this is the first survey of endoparasites in pet guinea pigs in Italy.
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d'Ovidio D, Pepe P, Ianniello D, Noviello E, Quinton JF, Cringoli G, Rinaldi L. First survey of endoparasites in pet ferrets in Italy. Vet Parasitol 2014; 203:227-30. [PMID: 24768317 DOI: 10.1016/j.vetpar.2014.03.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 03/10/2014] [Accepted: 03/13/2014] [Indexed: 10/25/2022]
Abstract
Endoparasites are infrequently reported in ferrets. A cross-sectional survey was conducted to determine the prevalence of intestinal parasites in pet ferrets in southern Italy. Fresh fecal samples were randomly collected from 50 ferrets housed in pet shops or privately owned. All fecal samples were processed using the FLOTAC pellet technique to identify and count helminthic eggs/larvae and protozoan cysts/oocysts. In addition, the samples were analyzed also by the Remel XpectGiardia/Cryptosporidium immunoassay. Intestinal parasites were detected in 15 out of 50 ferrets (30%). Eggs of ancylostomids were found in 28.0% (14/50) of the animals and oocysts of Sarcocystis were detected in one ferret (2.0%). None of the samples was positive for Cryptosporidium or Giardia. To the authors' knowledge, this is the first report of sarcosporidiosis in a pet ferret in Italy.
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Affiliation(s)
| | - P Pepe
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, CREMOPAR Regione Campania, Naples, Italy
| | - D Ianniello
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, CREMOPAR Regione Campania, Naples, Italy
| | | | | | - G Cringoli
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, CREMOPAR Regione Campania, Naples, Italy
| | - L Rinaldi
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, CREMOPAR Regione Campania, Naples, Italy.
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