Veterinaria最新文献_第7页

EFFECT OF LOW DOSE GAMMA IRRADIATION ON NUMBER AND RATIO OF SOME PERIPHERAL BLOOD CELLS IN HATCHED CHICKS 低剂量辐照对雏鸡外周血细胞数量和比例的影响

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.27

J. P. Hlede, S. Vince, I. Žaja, M. Majer, M. Vilić

{"title":"EFFECT OF LOW DOSE GAMMA IRRADIATION ON NUMBER AND RATIO OF SOME PERIPHERAL BLOOD CELLS IN HATCHED CHICKS","authors":"J. P. Hlede, S. Vince, I. Žaja, M. Majer, M. Vilić","doi":"10.51607/22331360.2021.70.1.27","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.27","url":null,"abstract":"The presented research was carried out to investigate hematological response to low dose gamma radiation in chickens hatched from irradiated eggs. A total of 700 Ross-308 eggs were divided into the experimental group (N=360) and control group (N=340). The experimental group was irradiated one hour before incubation with a cobalt-60 (60Co) panoramic irradiator, and control group was sham irradiated. Blood samples for the red blood cell (RBC) and white blood cell (WBC) counts and differential blood counts were taken on the 1st, 3rd, 5th, 7th and 10th day of life. Blood cell counting was performed using the Natt and Herrick method. Leukocytes were differentiated using amicroscopic examination of stained blood smears and a heterophil:lymphocyte (H/L) ratio was calculated. Our results demonstrate a reduced RBC and WBC indicating negative effects of low-dose radiation on the blood cell counts in chicks during the first week after hatching. Significant decrease in the number of red blood cells on the 5th and 7th day and in the number of white blood cells on the1st and 3rd day, were obtained. Moreover, the number of lymphocytes in one-day-old chicken blood increased, while the number of heterophils decreased in response to radiation, suggesting better stress response in the exposed group. Further research is necessary to investigate the value of H/L ratio as a diagnostic indicator for radiation stress response and to evaluate cells and tissue reactions in specific time frames and across different taxonomic groups challenged by the low radiation dose. Extent of embryonic oxidative damage and recovery mechanisms should be also further investigated.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"54 1","pages":"27-37"},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86726575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ARTERIAL AND VENOUS VASCULARIZATION OF THE LUNG IN AMERICAN MINK (NEOVISON VISON) 美洲水貂肺动脉和静脉血管的形成(neovison vision)

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.49

V. Mrvić, R. Avdić, N. Hadžiomerović, F. Tandir, P. Bejdić, V. Milanović

{"title":"ARTERIAL AND VENOUS VASCULARIZATION OF THE LUNG IN AMERICAN MINK (NEOVISON VISON)","authors":"V. Mrvić, R. Avdić, N. Hadžiomerović, F. Tandir, P. Bejdić, V. Milanović","doi":"10.51607/22331360.2021.70.1.49","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.49","url":null,"abstract":"This paper presents a comprehensive anatomic overview of normal pulmonary vascularization in an American mink (Neovison vison), with emphasis on venous and arterial peculiarities as regards its course and potential disruptions. The study is designed as macro-morphological and vascular network analysis of lungs of fifteen minks of different age and gender. Dissection is conducted along with injection corrosion method in order to clearly visualize the vascular topology, bronchial tree, arterial and venous trees, and their interconnections. The specimens exhibit consistence in the arterial branching pattern with negligible range of alterations. It was noticed that upon leaving the right ventricle of heart, pulmonary trunk divides ventrally from the site of tracheal bifurcation. The divisions were identified as left and right pulmonary arteries, which then ramified in the left and right lung, respectively. Left a. pulmonalis further divides into two major branches ramus lobi cranialis and ramus lobi caudalis, while the right a. pulmonalis gives five major branches for lobes in the right lung. Total of five pulmonary veins leave pulmonary lobes and enter left atrium of the heart. Mink has a distinct niche in biomedical research, proving as a suitable model to enhance the understandings of the various diseases. Gained insights are valuable as reference values for examination of the vasculature in other Mustelidae species, recognition of potential deviations and vascular remodeling due to respiratory diseases.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72781112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

FROM DARK TO LIGHT AND BACK AGAIN: IS PINNA NOBILIS, THE LARGEST MEDITERRANEAN BIVALVE, ON THE BRINK OF EXTINCTION? 从黑暗到光明，再回到光明:地中海最大的双壳类动物——贵族耳蜗是否处于灭绝的边缘?

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.1

F. Scarpa, D. Sanna, I. Azzena, P. Cossu, M. Casu

{"title":"FROM DARK TO LIGHT AND BACK AGAIN: IS PINNA NOBILIS, THE LARGEST MEDITERRANEAN BIVALVE, ON THE BRINK OF EXTINCTION?","authors":"F. Scarpa, D. Sanna, I. Azzena, P. Cossu, M. Casu","doi":"10.51607/22331360.2021.70.1.1","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.1","url":null,"abstract":"Pinna nobilis is the largest bivalve of the Mediterranean Sea, where it represents a flagship species. As a possible consequence of several human disturbing activities, at the beginning of ‘80s, populations of fan mussel started a severe demographic decline. To reverse this trend, P. nobilis was included in a regime of full protection which led to a significant recovery of the species at the beginning of the millennium. Unfortunately, P. nobilis is presently facing a dramatic epidemic, which is bringing this species to the brink of extinction. This phenomenon started in early autumn 2016, from the Mediterranean coasts of Spain. Since then, the mass mortality spread quickly eastward reaching almost all Mediterranean areas. First epidemiological surveys ascribed the mass mortality of P. nobilis to the protozoan Haplosporidium pinnae, but recent studies indicated some species of bacteria belonging to the genera Mycobacterium and Vibrio as further or alternative etiological agents. Presently, a multifactorial disease mediated by the combined action of several pathogens seems to be the most probable responsible factor which is favouring the phenomenon. Despite the conservational prominence of P. nobilis, a low number of studies investigated the genetic structure of this species before its mass mortality and all were consistent in evidencing a very good health for populations throughout the whole Mediterranean, pointing out high levels of genetic variability and good genetic connectivity among areas. Now it would be useful to provide an extended molecular survey post-epidemic, for a deeper understanding of the causes of mass mortality of fan mussels.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"1 1","pages":"1-14"},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90170893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

OPASNOST OD PARAZITSKIH ZOONOZA U POVEZANOSTI SA POSLJEDNJIM VALOM MIGRANATA (1) - ŠISTOSOMOZA

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.109

Ivan Štimac, Franjo Martinković

{"title":"OPASNOST OD PARAZITSKIH ZOONOZA U POVEZANOSTI SA POSLJEDNJIM VALOM MIGRANATA (1) - ŠISTOSOMOZA","authors":"Ivan Štimac, Franjo Martinković","doi":"10.51607/22331360.2021.70.1.109","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.109","url":null,"abstract":"Zbog izloženosti riziku razvoja razlicitih bolesti tokom putovanja (migracije) te prilikom boravka u zemlji domacina, potrebno je brzo i primjereno rjesavanje situacije vezane za zdravstveno zbrinjavanje izbjeglica i migranata s obzirom na njihovu veliku brojnost u svijetu. Unatoc porijeklu navedenih skupina iz podrucja u kojima su prisutne određene endemske bolesti, nije nužno da su one i njihovi nosioci te da ce ih siriti na domacu ili populaciju u tranziciji. Sistosomoza je endemska bolest Sirijske Arapske Republike i Republike Irak. Autohtona je parazitska zoonoza akutnog i hronicnog oblika uzrokovana metiljima roda Schistosoma te pripada skupini zanemarenih tropskih bolesti od kojih obicno obolijeva najsiromasnije stanovnistvo. Losi sanitarni uslovi u izbjeglickim kampovima predstavljaju rizik ponovnog sirenja bolesti. S obzirom na veliki broj izbjeglica iz navedenih republika smjestenih na podrucju zemalja regije Srednjeg istoka i Sjeverne Afrike (engl. Middle East and North Africa – MENA) u kojima se slucajevi sistosomoze jos uvijek pojavljuju, mogucnost održavanja i sirenja bolesti postoji ako se ponovno stvore odgovarajuci uslovi, odnosno podrucja u kojima ce u isto vrijeme opstajati nosioci (invadirane osobe), posrednici (slatkovodni puževi određenih rodova) te rezervoari (razlicite vrste životinja invadirane uzrocnikom). Na podrucju Evrope, najveci broj izbjeglica je prisutan u Njemackoj i Svedskoj. U Evropi su žarista sistosomoze utvrđena na južnoj Korzici u Francuskoj. Istraživanja su ukazala da se uzrocnici mogu siriti i zadržavati u umjerenim klimatskim podrucjima Francuske, Italije, Portugala, Spanije i Grcke te da je sirenje sistosomoze prema sjeveru Evrope trenutno ograniceno nesposobnoscu prilagodbe posrednika hladnijim temperaturama, ali ipak moguce putem invadiranih turista, migranata i izbjeglica, sto je vec bio slucaj u Rumuniji i Mađarskoj.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85862200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ASSESSMENT OF ICHTHYOFAUNAL DAMAGE CAUSED BY INAPPROPRIATE HUMAN ARRANGEMENT OF THE NERETVA RIVER: CASE EXPERT EXAMINATION 神经河流人为安排不当造成的鱼鳍损伤评估:个案专家检验

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.97

Lejla Šatrović, E. Šatrović

引用次数: 0

EKSPLORATIVNA LAPAROTOMIJA PASA I MAČAKA

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.125

Adna Ćoso, Kenan Tabaković

引用次数: 0

EVALUATION OF COMMERCIAL ELISA, INDIRECT IMMUNOFLUORESCENCE TEST AND qPCR FOR THE DIAGNOSIS OF LEISHMANIA INFANTUM IN ASYMPTOMATIC DOGS FROM BOUIRA, NORTHEAST ALGERIA 商用酶联免疫吸附试验、间接免疫荧光试验和qPCR在阿尔及利亚东北部布伊拉无症状犬中诊断幼年利什曼原虫的评价

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.15

Aicha Yasmine Bellatreche, H. Medkour, R. Blaga, D. Roux, K. Miroud, K. Ait-Oudhia

{"title":"EVALUATION OF COMMERCIAL ELISA, INDIRECT IMMUNOFLUORESCENCE TEST AND qPCR FOR THE DIAGNOSIS OF LEISHMANIA INFANTUM IN ASYMPTOMATIC DOGS FROM BOUIRA, NORTHEAST ALGERIA","authors":"Aicha Yasmine Bellatreche, H. Medkour, R. Blaga, D. Roux, K. Miroud, K. Ait-Oudhia","doi":"10.51607/22331360.2021.70.1.15","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.15","url":null,"abstract":"Serological and molecular tests are important tools to determine and control Canine visceral leishmaniasis (CanL). The absence of pathognomonic symptoms and asymptomatic dogs make clinical diagnosis difficult. This study aims to determine the best combination for the diagnosis of Leishmania infantum in asymptomatic dogs. Ninety-four blood samples were collected from dogs in the province of Bouira, in Algeria and assessed with IFAT, ELISA, and qPCR. The sensitivity and specificity for each technique were evaluated in comparison with the indirect fluorescent antibody test (IFAT), which is considered the bestsuited test to determine the presence of L. infantum. In addition, the agreement between these tests was assessed. The use of Cohen’s Kappa coefficient demonstrated a moderate agreement between IFAT and qPCR (k= 0.475), and fair between the IFAT and ELISA (k=0.297). The sensitivity of the molecular test was higher (55.56%) than that of the ELISA (33.33%). According to those results, it is better to combine two tests for the diagnosis of CanL, especially in asymptomatic dogs, which is generally not included in the CanL control program.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"15 1","pages":"15-25"},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79223807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

INVESTIGATION OF HEALING EFFECTS OF THERMAL SPRING WATER AND MUD ON EXPERIMENTALLYINDUCED ATOPIC DERMATITIS IN MICE 温泉水和泥浆对实验性小鼠特应性皮炎愈合作用的研究

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.85

B. Elitok, Sinem Odabaşı

{"title":"INVESTIGATION OF HEALING EFFECTS OF THERMAL SPRING WATER AND MUD ON EXPERIMENTALLYINDUCED ATOPIC DERMATITIS IN MICE","authors":"B. Elitok, Sinem Odabaşı","doi":"10.51607/22331360.2021.70.1.85","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.85","url":null,"abstract":"This study was conducted to determine the therapeutic efficacy of hot spring water and mud in atopic dermatitis. For this purpose, totally 40 Albino mice of the same daily age were used. All mice were treated with 2% 2,4-dinitrochlorobenzene after de-epilation in the dorsal region for creating atopic dermatitis. After disease formation, a 21-day treatment period was begun, and the mice were equally and randomly divided into two groups, control and study. Inter and intra-group comparisons of clinical, hematological and biochemical blood findings measured before and after the formation of atopic dermatitis, and on days 1, 7, 14 and 21 of the treatment period were performed in this study. In comparison with the control group on the last day of the study, it was seen that the body weight gain along with total leukocyte, neutrophil, monocyte, eosinophil counts and AST, LDH, GGT, OCT and IgE levels were significantly (p<0.05) decreased in the study group, whereas the mean heart and respiratory frequencies, erythrocyte and lymphocyte counts along with hemoglobin and hematocrit levels remarkably increased (p<0.05). There was no significant differences between the groups in terms of basophil count. Last day tissue samples showed that skin damage was significantly improved in the study group of animals, while it continued in the control group mice. Consequently, it was concluded that atopic dermatitis was improved in mice treated with Sureyya I hot spring water along with mud.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"34 1","pages":"85-95"},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77411920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

GESTATION LENGTH AND AGE AT FIRST CALVING OF CROSSBRED COWS IN CAMEROON 喀麦隆杂交奶牛的妊娠期长度和初产犊龄

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.73

Flora Hakoueu, Niba Aziwo Tatanja, Henri Bayemi, Tchoumboué

{"title":"GESTATION LENGTH AND AGE AT FIRST CALVING OF CROSSBRED COWS IN CAMEROON","authors":"Flora Hakoueu, Niba Aziwo Tatanja, Henri Bayemi, Tchoumboué","doi":"10.51607/22331360.2021.70.1.73","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.73","url":null,"abstract":"Data on 139 crossbred cows obtained from the database of the Bambui Centre of the Institute of Agricultural Research for Development (IRAD) in the Sudano-Guinean altitude zone of West Cameroon were used to evaluate the effect of calf’s sex, parity and season on gestation length and age at first calving. These animals, reared between 1985 and 1995, were crosses between the imported Jersey (J) and Holstein (H) bull semen with local White Fulani (WF) and Gudali (G) cows. Gestation length (GL) varied significantly between the different genetic crossbred groups, whereas no effect of genetic composition was observed on AFC. These traits were affected by the lactation number, but not by calf sex and season. 50%Hx50%G recorded the shortest GL (279.87±2.66 days) with 40% of cows calving between 24-28 months. 87.5%Jx12.5%WF registered the longest (289.14±3.89 days) gestation period. The highest (30.63±8.21 months) age at first calving was in75%Jx25%WF group. Performances obtained for both GL and AFC with Holstein-Gudali (50%Hx50%G) crossbreed as compared to Jersey crossbreed revealed their high reproductive potential through their adaptability capacity to harsh conditions of tropics.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"5 1","pages":"73-83"},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90196813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

AN AGE - CLASS STUDY OF SHEEP ENDOPARASITES IN BISKRA REGION (ALGERIA) 阿尔及利亚比斯克拉地区绵羊体内寄生虫的年龄分级研究

Veterinaria Pub Date : 2021-03-29 DOI: 10.51607/22331360.2021.70.1.39

B. Attir, A. Mammeri

{"title":"AN AGE - CLASS STUDY OF SHEEP ENDOPARASITES IN BISKRA REGION (ALGERIA)","authors":"B. Attir, A. Mammeri","doi":"10.51607/22331360.2021.70.1.39","DOIUrl":"https://doi.org/10.51607/22331360.2021.70.1.39","url":null,"abstract":"The present study aims to evaluate the prevalence of gastrointestinal parasites in sheep of Biskra region according to age classes and to detect eventual zoonotic parasites. It included 372 sheep, females and males. 248 fecal sheep samples were coprologically examined and coprocultured, 119 being from adult sheep (≥ 12 months) and 129 from lambs (< 12 months). Also, 124 adult sheep were necropsied after the slaughter, focusing on the livers, lungs and intestines. The qualitative flotation technique was used by employing the McMaster microscope slides. All the statistics was done by using the SPSS 20. Prevalences were calculated according to age classes and parasites genera. Kendall test (p < 0.05) was applied to detect any correlation between total prevalence and parasite genera prevalences in adults versus lambs. The results showed that medium prevalence for five years in adults (63.02 %) was higher than in lambs (57.36 %). Coproscopy showed: coccidia, gastrointestinal strongyles, Nematodirus spp, Moniezia spp and Marshallagia spp. Coproculture showed Protostrongylus spp. and Dictyocaulus spp. Necropsy revealed Fasciola hepatica, Echinococcus polymorphus, Thysaniezia ovilla, Moniezia expansa, Cysticercus tenuicolis, Cysticercus ovis and Paramphistomum daubenyi. The diversity and simultaneousness of gastrointestinal parasites could have a negative impact on production parameters in infected sheep. The risks of contracting echinococcosis as a major zoonosis requires more respect of deworming programs in dogs and sheep and better vigilance in slaughterhouses.","PeriodicalId":23552,"journal":{"name":"Veterinaria","volume":"5 1","pages":"39-48"},"PeriodicalIF":0.0,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80463962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0