Evaluation of hemostaseological status of pigs experimentally infected with African swine fever virus.

作者: Hovakim Zakaryan , Elena Karalova , Henrik Voskanyan , Zarine Ter-Pogossyan , Narek Nersisyan

DOI: 10.1016/J.VETMIC.2014.08.029

关键词:

摘要: African swine fever is a highly contagious hemorrhagic disease of pigs caused by virus (ASFV). Hemorrhages are the most frequently reported lesions in acute and subacute forms ASF. Hemorrhagic accompanied impaired hemostasis, which includes thrombocytopenia changes coagulation system. In present study, experimental infection was conducted to elucidate whether virulent ASFV genotype II circulating Trans-Caucasus Eastern Europe affects hemostasis infected pigs. Platelet count platelet size, as well parameters were evaluated upon infection. contrast other strains, showed significant decrease number platelets from 3rd dpi onwards. Furthermore, size observed throughout entire period experiment. A increase aggregates beginning Unlike induced slight shortening an activated partial thromboplastin time (aPTT) Thrombin (TT) prolonged day 5 onwards, whereas no prothrombin (PT) found The level d-dimers permanently higher than control with peak on 3 post-infection. fibrinogen till end Thus, it can be concluded that isolated Armenia causes differ strains described previously.

参考文章(29)
Steven B. Kleiboeker, Glen A. Scoles, Pathogenesis of African swine fever virus in Ornithodoros ticks. Animal Health Research Reviews. ,vol. 2, pp. 121- 128 ,(2001) , 10.1079/AHRR200133
F. Rodríguez, J. Martín de las Mulas, P. Herráez, J.M. Sánchez Vizcaíno, A. Fernández, Immunohistopathological study of African swine fever (strain E-75)-infected bone marrow. Journal of Comparative Pathology. ,vol. 114, pp. 399- 406 ,(1996) , 10.1016/S0021-9975(96)80015-6
L. Enjuanes, A. L. Carrascosa, M. A. Moreno, E. Vinuela, Titration of African swine fever (ASF) virus. Journal of General Virology. ,vol. 32, pp. 471- 477 ,(1976) , 10.1099/0022-1317-32-3-471
Zaven Karalyan, Hovakim Zakaryan, Hranush Arzumanyan, Khachik Sargsyan, Henrik Voskanyan, Lina Hakobyan, Liana Abroyan, Aida Avetisyan, Elena Karalova, Pathology of porcine peripheral white blood cells during infection with African swine fever virus. BMC Veterinary Research. ,vol. 8, pp. 18- 18 ,(2012) , 10.1186/1746-6148-8-18
Felisa C. Molinas, Elda Giavedoni, Marcelo J. Frigerio, Miguel A. Calello, Juan A. Barcat, Mercedes C. Weissenbacher, Alteration of blood coagulation and complement system in neotropical primates infected with junin virus Journal of Medical Virology. ,vol. 12, pp. 281- 292 ,(1983) , 10.1002/JMV.1890120408
Kiran Kumar R. Mangalpally, Alan Siqueiros-Garcia, Muthiah Vaduganathan, Jing-Fei Dong, Neal S. Kleiman, Sasidhar Guthikonda, Platelet activation patterns in platelet size sub-populations: differential responses to aspirin in vitro. Journal of Thrombosis and Thrombolysis. ,vol. 30, pp. 251- 262 ,(2010) , 10.1007/S11239-010-0489-X
J. Perez, M. J. Bautista, F. Rodriguez, P. J. Wilkinson, M. A. Sierra, J. Martin de las Mulas, Double-labelling immunohistochemical study of megakaryocytes in African swine fever. Veterinary Record. ,vol. 141, pp. 386- 390 ,(1997) , 10.1136/VR.141.15.386
C. J. Villeda, S. M. Williams, P. J. Wilkinson, E. Vi�uela, Haemostatic abnormalities in African swine fever a comparison of two virus strains of different virulence (Dominican Republic '78 and Malta '78). Archives of Virology. ,vol. 130, pp. 71- 83 ,(1993) , 10.1007/BF01318997
T. NISHIOKA, M. YOKOTA, I. TSUDA, N. TATSUMI, Flow cytometric analysis of platelet activation under calcium ion-chelating conditions. Clinical and Laboratory Haematology. ,vol. 24, pp. 115- 119 ,(2002) , 10.1046/J.1365-2257.2002.00436.X
Rebecca J. Rowlands, Vincent Michaud, Livio Heath, Geoff Hutchings, Chris Oura, Wilna Vosloo, Rahana Dwarka, Tinatin Onashvili, Emmanuel Albina, Linda K. Dixon, African Swine Fever Virus Isolate, Georgia, 2007 Emerging Infectious Diseases. ,vol. 14, pp. 1870- 1874 ,(2008) , 10.3201/EID1412.080591