10-year parasitological examination results (2003 to 2012) of faecal samples from horses, ruminants, pigs, dogs, cats, rabbits and hedgehogs

2017 ◽  
Vol 116 (12) ◽  
pp. 3315-3330 ◽  
Author(s):  
Katharina Raue ◽  
Lea Heuer ◽  
Claudia Böhm ◽  
Sonja Wolken ◽  
Christian Epe ◽  
...  
2011 ◽  
Vol 27 (4) ◽  
pp. 1499-1504
Author(s):  
I. Pavlovic ◽  
S. Ivanovic ◽  
M. Zujovic ◽  
Z. Tomic

In aim of control parasitic infection of goat we started to sistematic parasitological examination of it. At Belgrade area we examined flocks of goats originated from 23 vilages from city districts Mladenovac, Lazarevac, Obrenovac, Grocka, Zemun, Surcin, Palilula, Vozdovac and Zvezdara. Using standart coprological methods we examined 221 faecal samples. At same time, with necropsy we examined 67 animals. We found the following helminthes species: Dicrocoelium dendriticum (83,25%), Moniezia expansa (52,36%), Echinococcus granulosus (cyst) (83,25%), Trchostrongylus axei (79,82%), T.colubriformis (69,57%), T. capricola (62,85%), Ostertagia circumcincta (65,23%), O. ostertagi (23,33%), Nematodirus spathiger (83,25%), N. filicolis (43,31%), Hameonchus contortus (58,95%), Skrjabinema caprae (13,28%), Chabertia ovina (44,14%), Oesophagostomum venulosum (28,39%), and Dictyocaulus filaria (56,45%).


2016 ◽  
Vol 25 (1) ◽  
pp. 71-77 ◽  
Author(s):  
Ashley D. Bond ◽  
Michael D. Burkitt ◽  
David Sawbridge ◽  
Bernard M. Corfe ◽  
Chris S. Probert

Background & Aims: Colorectal cancer screening programmes that target detection and excision of adenomatous colonic polyps have been shown to reduce colorectal cancer related mortality. Many screening programmes include an initial faecal occult blood test (FOBt) prior to colonoscopy. To refine the selection of patients for colonoscopy other faecal-based diagnostic tools have been proposed, including tumour M2-pyruvate kinase (tM2-PK). To determine whether tM2-PK quantification may have a role in diverse settings we have assessed the assay in a cohort of patients derived from both the England bowel cancer screening programme (BCSP) and symptomatic individuals presenting to secondary care. Method. Patients undergoing colonoscopy provided faecal samples prior to bowel preparation. Faecal tM2-PK concentrations were measured by ELISA. Sensitivity, specificity, positive predictive value, negative predictive value and ROC analyses were calculated. Results. Ninety-six patients returned faecal samples: 50 of these with adenomas and 7 with cancer. Median age was 68. Median faecal tM2-PK concentration was 3.8 U/mL for individuals without neoplastic findings at colonoscopy, 7.7 U/mL in those with adenomas and 24.4 U/mL in subjects with colorectal cancer (both, p=0.01). ROC analysis demonstrated an AUROC of 0.66 (sensitivity 72.4%, specificity 48.7%, positive predictive value 67.7%, negative predictive value 36.7%). Amongst BCSP patients with a prior positive FOBt faecal tM2-PK was more abundant (median 6.4 U/mL, p=0.03) and its diagnostic accuracy was greater (AUROC 0.82). Conclusion. Our findings confirm that faecal tM2-PK ELISA may have utility as an adjunct to FOBt in a screening context, but do not support its use in symptomatic patients. Abbreviations: BCSP: Bowel cancer screening programme; EMR: Endoscopic mucosal resection; FAP: Familial adenomatous polyposis; FOBt: Faecal occult blood testing; NHS: National Health Service; tM2-PK: tumour M2-pyruvate kinase.


Author(s):  
Phạm Hồng Sơn ◽  
Phạm Hồng Kỳ ◽  
Nguyễn Thị Lan Hương ◽  
Phạm Thị Hồng Hà

. Using the method of shifting assay of standardized indirect agglutination (SSIA), the prevalence of Newcastle disease viruses (NDV) and infectious bursal disease viruses (IBDV) in chickens reared in several districts of Thua Thien Hue province in the Spring-Summer and Fall-Winter seasons was determined. In the Spring-Summer season of 2011, about 22.3% of the chickens were infected with NDV, in which A Luoi  accounted for the highest percentage of 25% of the infected chickens and Huong Thuy  the lowest  of 18.2%. Meanwhile, 36% of the same chickens were infected with IBDV, with the highest percentage (46.66%) also in A Luoi and the lowest (30.3%) also in Huong Thuy. The intensity of NDV infection in the Spring-Summer season in A Luoi and Phu Vang was highest (GMT = 1.45), and in Huong Thuy lowest (GMT = 1.31). In addition, in the Fall-Winter season, about 46% of the chickens were infected with NDV and 46.3% with IBDV in Huong Thuy and Phu Vang – two neighbouring districts of Hue City, in which NDV was detected in 54.4% of the chickens in Huong Thuy and 33.9% in Phu Vang. In contrast, IBDV was detected in 41.9% and 52.7% of the chickens respectively in the two districts. The infection was not inter-dependent. Methodically, although the differences in the infection rates were insignificant with the accuracy of 95%, faecal samples showed higher sensitivity in SSIA analyses for both cases of NDV and IBDV infection in comparision with mouth exudates. By SSIA method, results could be read clearly with unaided eyes for a long time after the performance, and it was also proven applicable for cases of haemagglutinating viruses if proper treatments for depletion of animal RBCs’ surface agglutinins could be applied.


1997 ◽  
Vol 35 (11-12) ◽  
pp. 451-453
Author(s):  
F. X. Abad ◽  
A. Bosch ◽  
J. Comas ◽  
D. Villalba ◽  
R. M. Pintó

A method has been developed for the detection of infectious human rotavirus (HRV), based on infection of MA104 and CaCo-2 cell monolayers and ulterior flow cytometry. The sensitivity of the flow cytometry procedure for the cell-adapted HRV enabled the detection of 200 and 2 MPNCU in MA104 and CaCo-2 cells, respectively. Flow cytometry performed five days after infection of CaCo-2 enabled the detection of naturally occurring wild-type HRV in faecal samples and concentrated water samples.


2021 ◽  
Vol 95 ◽  
Author(s):  
D. Rubel ◽  
N. Flaibani

Abstract The aim of this study was to explore through cross-sectional study the variation in the prevalence of parasitic helminths in canine faeces collected from green spaces of Buenos Aires according to the human density (HD) and economic level (EL) in the surroundings. HD and EL were considered as independent variables with three categories each. Twenty public squares (one hectare of surface) were randomly selected for each existing combination of the two independent variables. Ten random samples of fresh canine faeces were obtained in each square and analysed for helminths by the sedimentation and flotation techniques. The prevalence for each of the species was analysed using generalized linear models (GLM). The prevalence was modelled with a binomial error distribution and a logit link function. Helminth eggs were detected in 45 out of the 200 (22.5%) faecal samples collected and in 18 of the 20 green spaces sampled. The species observed were Ancylostoma caninum (13% of samples), Trichuris vulpis (8%) and Toxocara canis (4.5%). The GLM indicated that the prevalence of A. caninum in the slum areas (very high HD and very low EL) was higher than that in the other areas studied. However, the HD seemed to contribute more than the EL to the variations in the prevalence of A. caninum in faecal samples. The GLM showed no differences in the prevalence of the other parasite species for the different levels of the independent variables.


Viruses ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 66
Author(s):  
Zoltán László ◽  
Péter Pankovics ◽  
Gábor Reuter ◽  
Attila Cságola ◽  
Ádám Bálint ◽  
...  

Most picornaviruses of the family Picornaviridae are relatively well known, but there are certain “neglected” genera like Bopivirus, containing a single uncharacterised sequence (bopivirus A1, KM589358) with very limited background information. In this study, three novel picornaviruses provisionally called ovipi-, gopi- and bopivirus/Hun (MW298057-MW298059) from enteric samples of asymptomatic ovine, caprine and bovine respectively, were determined using RT-PCR and dye-terminator sequencing techniques. These monophyletic viruses share the same type II-like IRES, NPGP-type 2A, similar genome layout (4-3-4) and cre-localisations. Culture attempts of the study viruses, using six different cell lines, yielded no evidence of viral growth in vitro. Genomic and phylogenetic analyses show that bopivirus/Hun of bovine belongs to the species Bopivirus A, while the closely related ovine-origin ovipi- and caprine-origin gopivirus could belong to a novel species “Bopivirus B” in the genus Bopivirus. Epidemiological investigation of N = 269 faecal samples of livestock (ovine, caprine, bovine, swine and rabbit) from different farms in Hungary showed that bopiviruses were most prevalent among <12-month-old ovine, caprine and bovine, but undetectable in swine and rabbit. VP1 capsid-based phylogenetic analyses revealed the presence of multiple lineages/genotypes, including closely related ovine/caprine strains, suggesting the possibility of ovine–caprine interspecies transmission of certain bopiviruses.


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