Molecular evidence for sustained transmission of zoonotic Ascaris suum among zoo chimpanzees (Pan troglodytes)
作者： Peter Nejsum , Mads Frost Bertelsen , Martha Betson , J. Russell Stothard , K. Darwin Murrell
DOI: 10.1016/J.VETPAR.2010.03.030
关键词: Biology 、 Anthelmintic 、 Parasitology 、 Troglodytes 、 Ascaris suum 、 Helminths 、 Transmission (medicine) 、 Embryonated 、 Zoology 、 Ascaris 、 Veterinary medicine
摘要: Chimpanzees in the Copenhagen Zoo frequently excrete ascarid worms onto cage floor spite of a regular anthelmintic treatment program. Previously it had been shown that source infections was pig origin. However, unknown whether recurrence infection due to reintroduction eggs from an external or sustained transmission cycle within zoo. We found isolated were able embryonate infective J3 stage and PCR-RFLP analysis on ITS region amplified single embryonated suggest these be Ascaris suum. In addition, sequence cox1 gene ('barcoding') expelled followed by cluster revealed chimpanzees are infected with A. suum which now, control efforts, has stabilized into permanent zoo's chimpanzee troop.
core.ac.uk
cabdirect.org
elsevier.com
sci-hub.se 参考文章(15)
T. C. Orihel, The helminth parasites of nonhuman primates and man. Laboratory animal care. ,vol. 20, pp. 395- 401 ,(1970)
L. S. Yarotskii, M. R. Glushkova, N. G. Dashkova, A. S. Stepenko, Characteristics of malaria imported into Moscow from abroad (1974 to 1976). Meditsinskaya Parazitologiya i Parazitarnye Bolezni. ,vol. 47, pp. 105- 109 ,(1978)
Josefine Carlsgart, Allan Roepstorff, Peter Nejsum, Multiplex PCR on single unembryonated Ascaris (roundworm) eggs Parasitology Research. ,vol. 104, pp. 939- 943 ,(2009) , 10.1007/S00436-008-1307-7
Peter Nejsum, Stig Milan Thamsborg, Claus Jørgensen, Merete Fredholm, Allan Roepstorff, A novel technique for identification of Ascaris suum cohorts in pigs. Veterinary Parasitology. ,vol. 154, pp. 171- 174 ,(2008) , 10.1016/J.VETPAR.2008.02.018
T. J. C. Anderson, Ascaris infections in humans from North America: molecular evidence for cross-infection. Parasitology. ,vol. 110, pp. 215- 219 ,(1995) , 10.1017/S0031182000063988
E Lonc, A Okulewicz, F H M Borgsteede, Ascarid nematodes in domestic and wild terrestrial mammals. Polish Journal of Veterinary Sciences. ,vol. 5, pp. 277- ,(2002)
Peter Nejsum, Carsten Grøndahl, K. Darwin Murrell, Molecular evidence for the infection of zoo chimpanzees by pig Ascaris. Veterinary Parasitology. ,vol. 139, pp. 203- 210 ,(2006) , 10.1016/J.VETPAR.2006.02.025
T. J. C. ANDERSON, J. JAENIKE, Host specificity, evolutionary relationships and macrogeographic differentiation among Ascaris populations from humans and pigs Parasitology. ,vol. 115, pp. 325- 342 ,(1997) , 10.1017/S0031182097001339
WEIDONG PENG, T. J. C. ANDERSON, XIANMIN ZHOU, M. W. KENNEDY, Genetic variation in sympatric Ascaris populations from humans and pigs in China. Parasitology. ,vol. 117, pp. 355- 361 ,(1998) , 10.1017/S0031182098003102
Weidong Peng, Keng Yuan, Min Hu, Xianmin Zhou, Robin B. Gasser, Mutation scanning-coupled analysis of haplotypic variability in mitochondrial DNA regions reveals low gene flow between human and porcine Ascaris in endemic regions of China. Electrophoresis. ,vol. 26, pp. 4317- 4326 ,(2005) , 10.1002/ELPS.200500276