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Iosif Vasiu Roman Dąbrowski Asta Tvarijonaviciute 《Reproduction in domestic animals》2021,56(2):208-230
Mastitis is a common reproductive disorder in bitches, reaching a prevalence of 0.71%. Mastitis has a wide range of forms, from asymptomatic to severe gangrenous mastitis that can lead to septic shock and death of the bitch and nurslings. However, most of the time it is overlooked, undiagnosed or mistreated. The present systematic review was performed to revise and summarize the existing knowledge related to this disorder, including diagnosis, treatment and prevention. 相似文献
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Liviu Dr?gan Adriana Gy?rke Jorge FS Ferreira Ioan A Pop Ioan Dunca Maria Dr?gan Viorica Mircean Iosif Dan Vasile Cozma 《Acta veterinaria Scandinavica》2014,56(1):22
Background
Intensive poultry production systems depend on chemoprophylaxis with anticoccidial drugs to combat infection. A floor-pen study was conducted to evaluate the anticoccidial effect of Artemisia annua and Foeniculum vulgare on Eimeria tenella infection. Five experimental groups were established: negative control (untreated, unchallenged); positive control (untreated, challenged); a group medicated with 125 ppm lasalocid and challenged; a group medicated with A. annua leaf powder at 1.5% in feed and challenged; and a group treated with the mixed oils of A. annua and Foeniculum vulgare in equal parts, 7.5% in water and challenged. The effects of A. annua and oil extract of A. annua + F. vulgare on E. tenella infection were assessed by clinical signs, mortality, fecal oocyst output, faeces, lesion score, weight gain, and feed conversion.Results
Clinical signs were noticed only in three chickens from the lasalocid group, six from the A. annua group, and nine from the A. annua + F. vulgare group, but were present in 19 infected chickens from the positive control group. Bloody diarrhea was registered in only two chickens from A. annua group, but in 17 chickens from the positive control group. Mortality also occurred in the positive control group (7/20). Chickens treated with A. annua had a significant reduction in faecal oocysts (95.6%; P = 0.027) and in lesion score (56.3%; P = 0.005) when compared to the positive control. At the end of experiment, chickens treated with A. annua leaf powder had the highest body weight gain (68.2 g/day), after the negative control group, and the best feed conversion (1.85) among all experimental groups.Conclusions
Our results suggest that A. annua leaf powder (Aa-p), at 1.5% of the daily diet post-infection, can be a valuable alternative for synthetic coccidiostats, such as lasalocid. 相似文献3.
Vranakis I Kokkini S Chochlakis D Sandalakis V Pasparaki E Minadakis G Gikas A Tselentis Y Psaroulaki A 《Comparative immunology, microbiology and infectious diseases》2012,35(2):123-127
Coxiella burnetii, the causative agent of Q fever, is an obligatory intracellular bacterium with worldwide distribution. The aim of this study was to determine the prevalence of C. burnetii phase II antibodies in two different groups (high and low risk) of healthy human population and investigate the epidemiological characteristics of the infection in the island of Crete (southern Greece). Collection and testing by IFA of 493 sample sera for IgG and IgM antibodies against C. bumetii phase II antigen indicated a prevalence of IgG antibodies of 48.7%. Of the seropositive individuals, 34% also revealed IgM seropositive antibody titers. Analysis of 225 sample sera by IFA from high risk population presented a prevalence for C. burnetii of 62.2%. Our findings revealed that C. burnetii is highly endemic in Crete, indicating a high exposure of the population to the pathogen regardless of occupation or place of residence. 相似文献
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Anna Psaroulaki Dimosthenis Chochlakis Vassilios Sandalakis Iosif Vranakis Ioannis Ioannou Yannis Tselentis 《Veterinary microbiology》2009,138(3-4):394-400
Evidence of Anaplasma spp. in goats and sheep in Cyprus has been demonstrated by previous research. Herein, further research was performed for the identification of the exact Anaplasma spp. resulting in the identification of Anaplasma ovis strains in all samples examined. We used a bioinformatics as well as a molecular approach (study of groEl and mps4 genes) in order to verify the validity of the results. All samples depicted the presence of A. ovis regardless of the host (goat or sheep). 相似文献
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Bacandritsos N Papanastasiou I Saitanis C Nanetti A Roinioti E 《Veterinary parasitology》2007,148(2):174-178
Oxalic acid field trails for the control of varroosis (Varroa destructor) were carried out in an apiary located on the Mt. Imittos (Attica, Greece). The colonies received four successive applications (approximately one every 16 days) with 4.2% oxalic acid (OA) and 60% sugar solution by trickling method with two alternative types of syringes (an automatic self-filling dosing and a single-use) from the broodright to broodless period. The results indicate that the first three applications (from 6th October to 25th November-broodright period) resulted in 65.3% cumulative mite mortality, while only the last application (after the 26th November-broodless period) resulted in 77.3% mite mortality. Very low outern temperatures reduce to the minimum the bee movability, which may result into a slower development of the OA efficacy. No poor colony growth or queen loss were observed even if the bee colonies were received the four successive OA applications with the last one taken place at a very low outern temperature (6.2 degrees C). The trickling method using an automatic-filling syringe seems to be a very quick way for applying oxalic acid in large apiaries (approximately 150hives/h). 相似文献
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Raul Neghina Adriana-Maria Neghina Iosif Marincu Roxana Moldovan Ioan Iacobiciu 《Veterinary parasitology》2009,159(3-4):328-331
The main source of trichinellosis in Romania is insufficiently cooked pork infected with Trichinella spiralis. Timis, the largest Romanian county, is located in the western part of the country where pork and traditional food prepared from pork are extensively consumed. The objective of the present study was to conduct a retrospective investigation of the incidence of human trichinellosis in Timis County over a period of 16 years (1990–2005). The medical records of 521 patients were used as the source of data. Patients were hospitalized at “Victor Babes” Hospital of Infectious Diseases from Timisoara during the period 1990–2005. The highest number of cases was recorded in 1994 (16.90%) and most of the patients were in the age group of 20–29 (23.22%). Males and females were almost equally affected by trichinellosis. The clinical pattern was mainly characterised by myalgia (72.55%) and edema (54.12%). Laboratory investigations included mainly elevated eosinophil and leucocyte values. In 52.02% of the patients, the hospitalization period ranged between 8 and 14 days. Most of the patients were from urban areas, but often the source of infection was found in rural areas. Hospitalization of the affected patients required considerable health care resources. The decreasing incidence of trichinellosis in Romania over the last decade has been due to sanitary education programmes for both swine breeders and consumers. 相似文献
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