Detection of Cryptosporidium and Giardia in the slaughterhouse, sewage and river waters of the Qinghai Tibetan plateau area (QTPA), China
The occurrence of Cryptosporidium and Giardia species in slaughter, sewage and river waters of the Qinghai Tibetan Plateau Area (QTPA), China, was investigated. A total of 456 samples were collected from different locations in the QTPA to study the contamination rates of Cryptosporidium spp. and Gia...
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| Veröffentlicht in: | Parasitology research (1987) 2019-07, Vol.118 (7), p.2041-2051 |
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| container_title | Parasitology research (1987) |
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| creator | Ma, Liqing Zhang, Xueyong Jian, Yingna Li, Xiuping Wang, Geping Hu, Yong Karanis, Panagiotis |
| description | The occurrence of
Cryptosporidium
and
Giardia
species in slaughter, sewage and river waters of the Qinghai Tibetan Plateau Area (QTPA), China, was investigated. A total of 456 samples were collected from different locations in the QTPA to study the contamination rates of
Cryptosporidium
spp. and
Giardia
via PCR and subsequent sequence analysis. Ten samples were
Cryptosporidium
positive, and 97 were
Giardia
positive, as confirmed by PCR amplification of the SSU rRNA gene. The percentages of positive
Cryptosporidium
and
Giardia
detection were 2.2% (10/456) and 21.3% (97/456), respectively.
Cryptosporidium
was detected in only sewage and river waters. Six species of
Cryptosporidium
were identified:
Cryptosporidium hominis
(
n
= 5),
C. andersoni
(
n
= 1),
C. environmental
(
n
= 1),
C. struthionis
(
n
= 1),
C. canis
(
n
= 1), and
C. parvum
(
n
= 1).
G. duodenalis
assemblage A was identified in almost all positive samples (
n
= 96), and one sample harboured
G. duodenalis
assemblage E. The results suggest that
Cryptosporidium
and
Giardia
species circulate through the aqueous environment and different hosts. Therefore, we strongly recommend that the local government and health authorities in China undertake control measures to reduce the contamination of water sources by these protozoa to protect the health of humans and animals. |
| doi_str_mv | 10.1007/s00436-019-06330-w |
| format | Article |
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Cryptosporidium
and
Giardia
species in slaughter, sewage and river waters of the Qinghai Tibetan Plateau Area (QTPA), China, was investigated. A total of 456 samples were collected from different locations in the QTPA to study the contamination rates of
Cryptosporidium
spp. and
Giardia
via PCR and subsequent sequence analysis. Ten samples were
Cryptosporidium
positive, and 97 were
Giardia
positive, as confirmed by PCR amplification of the SSU rRNA gene. The percentages of positive
Cryptosporidium
and
Giardia
detection were 2.2% (10/456) and 21.3% (97/456), respectively.
Cryptosporidium
was detected in only sewage and river waters. Six species of
Cryptosporidium
were identified:
Cryptosporidium hominis
(
n
= 5),
C. andersoni
(
n
= 1),
C. environmental
(
n
= 1),
C. struthionis
(
n
= 1),
C. canis
(
n
= 1), and
C. parvum
(
n
= 1).
G. duodenalis
assemblage A was identified in almost all positive samples (
n
= 96), and one sample harboured
G. duodenalis
assemblage E. The results suggest that
Cryptosporidium
and
Giardia
species circulate through the aqueous environment and different hosts. Therefore, we strongly recommend that the local government and health authorities in China undertake control measures to reduce the contamination of water sources by these protozoa to protect the health of humans and animals.</description><identifier>ISSN: 0932-0113</identifier><identifier>EISSN: 1432-1955</identifier><identifier>DOI: 10.1007/s00436-019-06330-w</identifier><identifier>PMID: 31098727</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Abattoirs ; Analysis ; Biomedical and Life Sciences ; Biomedicine ; Contamination ; Cryptosporidium ; Giardia ; Immunology ; Meat industry ; Medical Microbiology ; Microbiology ; Protozoa ; Protozoology - Original Paper ; Rivers ; RNA ; rRNA ; Sewage ; Species ; Water</subject><ispartof>Parasitology research (1987), 2019-07, Vol.118 (7), p.2041-2051</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>Copyright Springer Nature B.V. 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-f8eb5d5bab553e75c9c01d9bb14f757eb0973feed57d484507eca1bb4f932c043</citedby><cites>FETCH-LOGICAL-c414t-f8eb5d5bab553e75c9c01d9bb14f757eb0973feed57d484507eca1bb4f932c043</cites><orcidid>0000-0002-0733-0470</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00436-019-06330-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00436-019-06330-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,41493,42562,51324</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31098727$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ma, Liqing</creatorcontrib><creatorcontrib>Zhang, Xueyong</creatorcontrib><creatorcontrib>Jian, Yingna</creatorcontrib><creatorcontrib>Li, Xiuping</creatorcontrib><creatorcontrib>Wang, Geping</creatorcontrib><creatorcontrib>Hu, Yong</creatorcontrib><creatorcontrib>Karanis, Panagiotis</creatorcontrib><title>Detection of Cryptosporidium and Giardia in the slaughterhouse, sewage and river waters of the Qinghai Tibetan plateau area (QTPA), China</title><title>Parasitology research (1987)</title><addtitle>Parasitol Res</addtitle><addtitle>Parasitol Res</addtitle><description>The occurrence of
Cryptosporidium
and
Giardia
species in slaughter, sewage and river waters of the Qinghai Tibetan Plateau Area (QTPA), China, was investigated. A total of 456 samples were collected from different locations in the QTPA to study the contamination rates of
Cryptosporidium
spp. and
Giardia
via PCR and subsequent sequence analysis. Ten samples were
Cryptosporidium
positive, and 97 were
Giardia
positive, as confirmed by PCR amplification of the SSU rRNA gene. The percentages of positive
Cryptosporidium
and
Giardia
detection were 2.2% (10/456) and 21.3% (97/456), respectively.
Cryptosporidium
was detected in only sewage and river waters. Six species of
Cryptosporidium
were identified:
Cryptosporidium hominis
(
n
= 5),
C. andersoni
(
n
= 1),
C. environmental
(
n
= 1),
C. struthionis
(
n
= 1),
C. canis
(
n
= 1), and
C. parvum
(
n
= 1).
G. duodenalis
assemblage A was identified in almost all positive samples (
n
= 96), and one sample harboured
G. duodenalis
assemblage E. The results suggest that
Cryptosporidium
and
Giardia
species circulate through the aqueous environment and different hosts. Therefore, we strongly recommend that the local government and health authorities in China undertake control measures to reduce the contamination of water sources by these protozoa to protect the health of humans and animals.</description><subject>Abattoirs</subject><subject>Analysis</subject><subject>Biomedical and Life Sciences</subject><subject>Biomedicine</subject><subject>Contamination</subject><subject>Cryptosporidium</subject><subject>Giardia</subject><subject>Immunology</subject><subject>Meat industry</subject><subject>Medical Microbiology</subject><subject>Microbiology</subject><subject>Protozoa</subject><subject>Protozoology - Original Paper</subject><subject>Rivers</subject><subject>RNA</subject><subject>rRNA</subject><subject>Sewage</subject><subject>Species</subject><subject>Water</subject><issn>0932-0113</issn><issn>1432-1955</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kcFu1DAQhi0EokvhBTggS1xAaso4tuPNcbVAQaoElZazZSeTxNWuHeykqz4Cb423KXBDPtjyfP8_o_kJec3gkgGoDwlA8KoAVhdQcQ7F8QlZMcHLgtVSPiUrqPMbGONn5EVKtwBMVUI8J2ecQb1WpVqRXx9xwmZywdPQ0W28H6eQxhBd6-YDNb6lV87E1hnqPJ0GpGlv5n6YMA5hTnhBEx5Njw9kdHcY6dHkYjq5nfAb5_vBOLpzFifj6bjPZTNTE9HQdze775v3F3Q7OG9ekmed2Sd89Xifkx-fP-22X4rrb1dft5vrohFMTEW3RitbaY2VkqOSTd0Aa2trmeiUVGihVrxDbKVqxVpIUNgYZq3o8jKavLBz8nbxHWP4OWOa9G2Yo88tdVnKslozVrFMXS5Ub_aone_CFE2TT4sH1wSPncv_G1mXvKoAyiwoF0ETQ0oROz1GdzDxXjPQp7j0EpfOcemHuPQxi948zjLbA7Z_JX_yyQBfgJRLvsf4b9j_2P4GWHKhVw</recordid><startdate>20190701</startdate><enddate>20190701</enddate><creator>Ma, Liqing</creator><creator>Zhang, Xueyong</creator><creator>Jian, Yingna</creator><creator>Li, Xiuping</creator><creator>Wang, Geping</creator><creator>Hu, Yong</creator><creator>Karanis, Panagiotis</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-0733-0470</orcidid></search><sort><creationdate>20190701</creationdate><title>Detection of Cryptosporidium and Giardia in the slaughterhouse, sewage and river waters of the Qinghai Tibetan plateau area (QTPA), China</title><author>Ma, Liqing ; Zhang, Xueyong ; Jian, Yingna ; Li, Xiuping ; Wang, Geping ; Hu, Yong ; Karanis, Panagiotis</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c414t-f8eb5d5bab553e75c9c01d9bb14f757eb0973feed57d484507eca1bb4f932c043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Abattoirs</topic><topic>Analysis</topic><topic>Biomedical and Life Sciences</topic><topic>Biomedicine</topic><topic>Contamination</topic><topic>Cryptosporidium</topic><topic>Giardia</topic><topic>Immunology</topic><topic>Meat industry</topic><topic>Medical Microbiology</topic><topic>Microbiology</topic><topic>Protozoa</topic><topic>Protozoology - Original Paper</topic><topic>Rivers</topic><topic>RNA</topic><topic>rRNA</topic><topic>Sewage</topic><topic>Species</topic><topic>Water</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ma, Liqing</creatorcontrib><creatorcontrib>Zhang, Xueyong</creatorcontrib><creatorcontrib>Jian, Yingna</creatorcontrib><creatorcontrib>Li, Xiuping</creatorcontrib><creatorcontrib>Wang, Geping</creatorcontrib><creatorcontrib>Hu, Yong</creatorcontrib><creatorcontrib>Karanis, Panagiotis</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><jtitle>Parasitology research (1987)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ma, Liqing</au><au>Zhang, Xueyong</au><au>Jian, Yingna</au><au>Li, Xiuping</au><au>Wang, Geping</au><au>Hu, Yong</au><au>Karanis, Panagiotis</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Detection of Cryptosporidium and Giardia in the slaughterhouse, sewage and river waters of the Qinghai Tibetan plateau area (QTPA), China</atitle><jtitle>Parasitology research (1987)</jtitle><stitle>Parasitol Res</stitle><addtitle>Parasitol Res</addtitle><date>2019-07-01</date><risdate>2019</risdate><volume>118</volume><issue>7</issue><spage>2041</spage><epage>2051</epage><pages>2041-2051</pages><issn>0932-0113</issn><eissn>1432-1955</eissn><abstract>The occurrence of
Cryptosporidium
and
Giardia
species in slaughter, sewage and river waters of the Qinghai Tibetan Plateau Area (QTPA), China, was investigated. A total of 456 samples were collected from different locations in the QTPA to study the contamination rates of
Cryptosporidium
spp. and
Giardia
via PCR and subsequent sequence analysis. Ten samples were
Cryptosporidium
positive, and 97 were
Giardia
positive, as confirmed by PCR amplification of the SSU rRNA gene. The percentages of positive
Cryptosporidium
and
Giardia
detection were 2.2% (10/456) and 21.3% (97/456), respectively.
Cryptosporidium
was detected in only sewage and river waters. Six species of
Cryptosporidium
were identified:
Cryptosporidium hominis
(
n
= 5),
C. andersoni
(
n
= 1),
C. environmental
(
n
= 1),
C. struthionis
(
n
= 1),
C. canis
(
n
= 1), and
C. parvum
(
n
= 1).
G. duodenalis
assemblage A was identified in almost all positive samples (
n
= 96), and one sample harboured
G. duodenalis
assemblage E. The results suggest that
Cryptosporidium
and
Giardia
species circulate through the aqueous environment and different hosts. Therefore, we strongly recommend that the local government and health authorities in China undertake control measures to reduce the contamination of water sources by these protozoa to protect the health of humans and animals.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>31098727</pmid><doi>10.1007/s00436-019-06330-w</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-0733-0470</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0932-0113 |
| ispartof | Parasitology research (1987), 2019-07, Vol.118 (7), p.2041-2051 |
| issn | 0932-0113 1432-1955 |
| language | eng |
| recordid | cdi_proquest_journals_2252681161 |
| source | Springer Online Journals Complete |
| subjects | Abattoirs Analysis Biomedical and Life Sciences Biomedicine Contamination Cryptosporidium Giardia Immunology Meat industry Medical Microbiology Microbiology Protozoa Protozoology - Original Paper Rivers RNA rRNA Sewage Species Water |
| title | Detection of Cryptosporidium and Giardia in the slaughterhouse, sewage and river waters of the Qinghai Tibetan plateau area (QTPA), China |
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