Now showing items 1-5 of 5

    • Hidalgo Olate, Héctor; Gallardo, R; Toro Guzmán, Haroldo (1986)
      Se obtuvo tres aislados virales de aves comerciales vacunadas contra Bronquitis Infecciosa (BI), con diagnóstico presuntivo de esta enfermedad. Las características patológicas desarrolladas por los aislados 7916, 7891 y ...
    • González Hein, Gisela Andrea; González, C.; Hidalgo Olate, Héctor (ELSEVIER, 2008-07)
      An outbreak of avian pox in a psittacine bird colony was recognized in Chile. Although 12 psittacine birds of different genera were in contiguous cages within the same building, clinical signs and mortality were restricted ...
    • Toro Guzmán, Haroldo,; Hidalgo Olate, Héctor; Cardoso,; Morales Miranda, María Angélica (1990)
      A screening of antibodies against strain M‐41 and the Dutch variant strains D‐274 and D‐1466 of infectious bronchitis virus (IBV) using the haemagglutination inhibition test (HI) was carried out in Chile. The presence of ...
    • Cornejo, S.; Hidalgo Olate, Héctor; Araya, J.; Pokniak Ramos, José (Universidad Austral de Chile, 2008)
      The performance of 216 Leghorn layers and the sensory evaluation of their eggs were studied as a result of using different marine lipid sources (fish meal, oleine, crude fish oil and a refined fish oil, Alkitol-R-15 (R)), ...
    • Gyuranecz, Miklós; Foster, Jeffrey T.; Dán, Adám; Ip, Hon S.; Egstad, Kristina F.; Parker, Patricia G.; Higashiguchi, Jenni M.; Skinner, Michael A.; Höfle, Ursula; Kreizinger, Zsuzsa; Dorrestein, Gerry M.; Solt, Szabolcs; Sós, Endre; Kim, Young Jun; Uhart, Marcela; Pereda, Ariel; González Hein, Gisela Andrea; Hidalgo Olate, Héctor; Blanco, Juan Manuel; Erdélyi, Károly (2013)
      Poxvirus infections have been found in 230 species of wild and domestic birds worldwide in both terrestrial and marine environments. This ubiquity raises the question of how infection has been transmitted and globally ...