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Small ruminant Gongylonema pulchrum infection in the South West Algerian desert: prevalence of a sporadic zoonosis

100%

Papini R. , Cecchi V. , Capocchi O. , Mancianti F.

Medycyna Weterynaryjna

2013

tom 69

nr 03

Individual faecal samples were randomly collected from the rectum of goats (n = 120) and sheep (n = 182) bred in four distinct areas of the South West Algerian desert. All the samples were examined by faecal flotation technique. A range of gastro-intestinal parasites was recorded by microscopic examination. Special reference was given to potentially zoonotic nematodes. Typical G. pulchrum eggs were detected as mixed or single infections in 9.3% of the animals (15% of goats and 5.5% of sheep). Goats were statistically (OR=3.04 [1.35-6.83]) more likely to harbor G. pulchrum infections than sheep. Animals older than 1 year of age were more likely to be infected with G. pulchrum than younger ones, but these differences di not reach statistically significant values. Monitoring human infections represents an imperative need of modern society. Anyone working with sheep and goats or sharing the same environment with them and physicians should be aware of gongylonemiasis and other potentially zoonotic nematode infections due to ovicaprines, though considered not life-threatening, sporadic or neglected.

Treatment of canine leishmaniasis: long term molecular and serological observations

63%

Arti G. , Nardoni S. , Papini R. , Mugnaini L. , Giannetti G. , Bizzeti M. , Fanetti N. , Mancianti F.

Medycyna Weterynaryjna

2013

tom 69

nr 02

The aim of the present paper was to evaluate the anti-Leishmania activity of 3 different protocols of treatment (miltefosine plus allopurinol, difloxacin cloridrate plus metronidazole and meglumine antimoniate plus allopurinol) in 42 dogs naturally infected by L. infantum, during a 24-months parasitological and clinical follow-up. Our results suggest that, apart from miltefosine, the other two therapeutic regimens could be evaluated to treat animals with canL in medium-endemicity areas.

Massive Search for Spot- and Facula-Crossing Events in 1598 Exoplanetary Transit Light Curves

26%

Baluev R. V. , Sokov E. N. , Sokova I. A. , Shaidulin V. S. , Veselova A. V. , Aitov V. N. , Mitiani G. S. , Valeev A. F. , Gadelshin D. R. , Gutaev A. G. , Beskin G. M. , Valyavin G. G. , Antonyuk K. , Barkaoui K. , Gillon M. , Jehin E. , Delrez L. , Guðmundsson S. , Dale H. A. , Fernández-Lajús E. , Di Sisto R. P. , Bretton M. , Wunsche A. , Hentunen V.-P. , Shadick S. , Jongen Y. , Kang W. , Kim T. , Pakštienė E. , Qvam J. K. T. , Knight C. R. , Guerra P. , Marchini A. , Salvaggio F. , Papini R. , Evans P. , Salisbury M. , Garlitz J. , Esseiva N. , Ogmen Y. , Bosch-Cabot P. , Selezneva A. , Hinse T. C.

tom Vol. 71, No. 1

25--53

We developed a dedicated statistical test for a massive detection of spot- and facula-crossing anomalies in multiple exoplanetary transit light curves, based on the frequentist p-value thresholding. This test was used to augment our algorithmic pipeline for transit light curves analysis. It was applied to 1598 amateur and professional transit observations of 26 targets being monitored in the EXPANSION project. We detected 109 statistically significant candidate events revealing a roughly 2:1 asymmetry in favor of spots-crossings over faculae-crossings. Although some candidate anomalies likely appear non-physical and originate from systematic errors, such asymmetry between negative and positive events should indicate a physical difference between the frequency of star spots and faculae. Detected spot-crossing events also reveal positive correlation between their amplitude and width, possibly due to spot size correlation. However, the frequency of all detectable crossing events appears just about a few per cent, so they cannot explain excessive transit timing noise observed for several targets.