Journal article
Small ruminants and zoonotic cryptosporidiosis
Parasitology Research
2021
Abstract
Sheep and goats are commonly infected with three Cryptosporidium species, including Cryptosporidium parvum, Cryptosporidium ubiquitum, and Cryptosporidium xiaoi, which differ from each in prevalence, geographic distribution, and public health importance. While C. parvum appears to be a dominant species in small ruminants in European countries, its occurrence in most African, Asian, and American countries appear to be limited. As a result, zoonotic infections due to contact with lambs and goat kids are common in European countries, leading to frequent reports of outbreaks of cryptosporidiosis on petting farms. In contrast, C. xiaoi is the dominant species elsewhere, and mostly does not infect humans. While C. ubiquitum is another zoonotic species, it occurs in sheep and goats at much lower frequency. Host adaptation appears to be present in both C. parvum and C. ubiquitum, consisting of several subtype families with different host preference. The host-adapted nature of C. parvum and C. ubiquitum has allowed the use of subtyping tools in tracking infection sources. This has led to the identification of geographic differences in the importance of small ruminants in epidemiology of human cryptosporidiosis. These tools have also been used effectively in linking zoonotic transmission of C. parvum between outbreak cases and the suspected animals. Further studies should be directly elucidating the reasons for differences in the distribution and public health importance of major Cryptosporidium species in sheep and goats.
Details
- Title
- Small ruminants and zoonotic cryptosporidiosis
- Authors/Creators
- Y. Guo (Author/Creator) - South China Agricultural UniversityN. Li (Author/Creator) - South China Agricultural UniversityU. Ryan (Author/Creator) - Murdoch UniversityY. Feng (Author/Creator) - South China Agricultural UniversityL. Xiao (Author/Creator) - South China Agricultural University
- Publication Details
- Parasitology Research
- Publisher
- Springer Verlag
- Identifiers
- 991005544573607891
- Copyright
- © 2021 Springer Nature Switzerland AG.
- Murdoch Affiliation
- Harry Butler Institute; Vector and Waterborne Pathogens Research Group
- Language
- English
- Resource Type
- Journal article
UN Sustainable Development Goals (SDGs)
This output has contributed to the advancement of the following goals:
Source: InCites
Metrics
38 Record Views
InCites Highlights
These are selected metrics from InCites Benchmarking & Analytics tool, related to this output
- Collaboration types
- Domestic collaboration
- International collaboration
- Citation topics
- 1 Clinical & Life Sciences
- 1.246 Diarrheal Diseases
- 1.246.985 Cryptosporidium
- Web Of Science research areas
- Parasitology
- ESI research areas
- Microbiology