Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
BLOC I - ELS RODAMONS VIUEN L'AVENTURA DEL CONEIXEMENT.
1. Els éssers vius.
2. El nostre cos.
3. Els nostres sentits.
4. Els nostres moviments.
5. La salut i l'esport.
Comprova el que has aprés.
BLOC II. ELS RODAMONS APRENEN LA IMPORTÀNCIA DEL RESPECTE.
6. Els animals.
7. Les plantes.
8. La Terra.
9. El Sistema Solar.
10. El paisatge.
Comprova el que has aprés.
BLOC III. eLS RODAMONS DESCOBRIXEN LA RIQUESA DE LA DIVERSITAT.
11. Les persones i el paisatge.
12. La localitat.
13. L'organització de la localitat.
14. Les persones i el treball.
15. El pas del temps.
Comprova el que has aprés.
Pig production is the fastest growing segment of the global livestock sector. Intensification of pig production has resulted in significant changes to traditional pig husbandry practices. Combined with urbanization and ease of travel and transport, these changes have led to an environment conducive to increased emergence and spread of viral diseases. The past decade alone has seen the global emergence and re-emergence of porcine viruses with devastating consequences: For example, in 2006, highly pathogenic porcine reproductive and respiratory syndrome viruses (PRRSV) spread rapidly across Southeast Asia killing millions of animals; since its introduction into the Caucasus in 2007, the African swine fever virus has steadily spread to Eastern Europe; and in 2013-14, over 8 million pigs died when virulent porcine epidemic diarrhea virus (PEDV) swept North America. In this special issue we will explore our understanding of porcine viruses and how this may be exploited to improve the control of these pathogens of economic and agricultural significance.
