Yield and quality of milk and udder health in Martina Franca ass: effects of daily interval and time of machine milking

Twenty asses of Martina Franca breed, machine milked twice a day, were used to assess the influence of milking interval (3-h, 5-h, and 8-h; N=5) and time (700, 1200 and 1900) on milk yield and udder health. Individual milk samples were taken to determine fat, protein and lactose con- tent. Sensory analysis profile was also assessed. Milk's total bacterial count (TBC), somatic cell con- tent (SCC) and udder's skin temperature were considered to assess udder health. Milk yield increases by 28.4% (P<0.01) with a milking interval from 3-h to 8-h and is higher (P<0.01) at morning milking. The maximum milk yield per milking corresponds to 700 milking (1416.9 mL) thus indicating a circa- dian rhythm in milk secretion processes. Milking intervals of 5 and 8 hours cause a decrease (P<0.01) in milk fat and lactose content. The 8-h interval leads to an increase (P<0.01) in SCC but without any significance for the health udder. No alterations about CBT, clinical evaluation and temperature of ud- der were observed. Milk organoleptic characteristics were better in the 3-h interval milking

VALUTAZIONE DELLA CLEARANCE DI HCV-RNA SOTTO TRATTAMENTO ANTIVIRALE CON TRANSCRIPTION-MEDIATED AMPLIFICATION (TMA)

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The effects of five anthelmintic treatment regimens on milk production in goats naturally infected by gastrointestinal nematodes

A study was carried out in Southern Italy on 90 Siriana breed goats with naturally occurring infections of gastrointestinal nematodes. Six similar groups of 15 goats were formed, one untreated control group and five groups treated once with ivermectin (I treatment) and once with netobimin (II treatment) at different times. Daily milk volume (ml) was recorded fortnightly for each animal for the whole lactation period. All the treated groups showed a total milk production that was statistically higher than that of the control group, and four of these groups showed at least one fortnightly measurement in which differences from the corresponding values of the control group were statistically significant (P<0.05). The best treatment timing seemed to be October-May, followed by February-June, December-May, and February-May

Phylogenetic Analysis of isolates from new cases of HBV infection in Southern Italy.

The level of endemicity of hepatitis B virus (HBV) infections in Italy is low and genotype D infections predominant. New HBV strains may however be introduced as a result of movements of people from regions of high endemicity. The aim of the present study was to determine whether strains from new cases of acute hepatitis B detected in southern Italy were due to endemic or new HBV strains. We studied 34 isolates from patients with acute hepatitis B infection, and 35 from chronic hepatitis B patients. A phylogenetic analysis of preS/S region was done by comparing the sequences from the acute and chronic cases with references sequences. The study showed that 44% of strain from acute hepatitis B patients were of genotype A, 53% of genotype D, and 3% of genotype E. The molecular analysis of isolates from acute hepatitis B patients from Sicily showed a change in the local epidemiology of this infection, with an increase in HBV/A infections and a clustering effect for HBV D2, possibly correlated to immigration. The introduction of new genotypes , could have an effect on HBV-correlated diseases due to the different association between genotype, liver disease and response to antiviral therapy

RUOLO DELL'INFEZIONE OCCULTA DA HBV NEL PAZIENTE IMMUNOCOMPROMESSO

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Documentation of the one-person show of paintings

Includes photographs of paintings.The following work is presented in partial fulfillment of the requirements for the Master of Fine Arts degree at Northern Illinois University. The work was produced between August, 1979, and July, 1980. It was presented in an exhibition from July 13, through July 27, 1980, in the Holmes Center Gallery, Northern Illinois University, DeKalb, Illinois.M.A. (Master of Arts