[PDF] Top 20 The occurrence of aflatoxigenic Aspergillus spp. in dairy cattle feed in Southern Brazil

... ng of the DNA sample in a final volume of 25 ␮L. The cycling conditions were 25 cycles of 1 min and 30 s at 94 ◦ C, 1 min and 30 s at 50 ◦ C, and 2 min at 72 ◦ C, which were exe- ... See full document

... independent of the animal category (pre-weaning or post-weaning) or the type of milk produced (BM or RRM), thus characterizing subclinical nematodiasis, with values below the criteria ... See full document

... forms of the cestodes Equinococcus spp. and Taenia spp. In the biological cycle of hydatidosis, the hydatid cyst constitutes the larval stage of ... See full document

... present in dairy cattle in the central region of São Paulo state, ...cows) in ten dairy ...analysis of the SSU-rRNA and GP60 genes. The ... See full document

... and the CCI was observed (Table ...but, in the present study, only the first diagnosis of mastitis or clinical mastitis diagnosed within the CCI were ...both the highest ... See full document

... aim of the present study was to report the occurrence of members of the Mollicutes class in the reproductive system of dairy cattle ... See full document

... authors in Brazil (Nascimento et ...Mycoplasma spp. The results of the present study were higher than what was reported in previous studies that isolated Mycoplasma ... See full document

... combination of maternal ELISA and fetal ELISA, PCR and IHC gave a better indication of transmission of the parasite to the fetus than maternal ELISA results ...alone. The PCR ... See full document

... The occurrence of mosquitoes in the authoring environment of dairy cattle was verified in southern Rio Grande do ...collection of specimens, it ... See full document

... commercial dairy cattle farm located in Lavras, Minas Gerais, Brazil and examined for presence of Giardia cysts using the zinc sulfate flotation ...total of 120 samples ... See full document

... poisoning in sheep occurs as a result of the presence of three factors acting alone or in concert: excessive copper intake; low intake of molybdenum; and as a consequence ... See full document

... Eimeriosis in dairy cattle farms in Morogoro municipality of ...Prevalence of coccidia in beef cattle in western ...Eimeriosis in cattle: ... See full document

... counts in group B were slightly lower than those in group A, however, there was not significant difference (p > ...negative in any monthly analysis, probably due to anthelmintic resistance ... See full document

... one of the Shiga toxins (stx1 and stx2) that function as an N- -glycosidase , cleaving a specific adenine from the 28S rRNA, thereby halting protein synthesis (Johnson & No- lan ...lesion, ... See full document

... investigated the incidence of transplacental transmission of Anaplasma marginale in chronically infected cows with no history of acute anaplasmosis during ...gestation. In ... See full document

... incubated in Petri dishes of Coconut Extract Agar (CEA) (20% desiccated coconut; ...days in the ...mL of methanol was added. After 1 h in methanol, an aliquot (200 ␮L) was ... See full document

... affecting the central nervous system of cattle, which in southern Brazil includes rabies virus infection, polioencephalomalacia, cerebral babesiosis and ...agents of ... See full document

... levels of AFB1 contamination in peanuts and peanut products marketed in the south of ...Brazil. The maximum AFB1 level detected was ...are in violation of ... See full document

... from the spatial lag model strongly indicated that birth of weak calves and presence of ...dynamics of this nature, local differences are small and regional differences are large because ... See full document

... on the CCTT results, the guidance of the PNCEBT (Brasil 2006) and the Veterinary Inspectorate was that, in addition to the reactive cattle, CCTT negative animals ... See full document