City kicks off its Club World Cup campaign against Moroccan side, Wydad AC on June 16th, before facing Al Ain from the United Arab Emirates and Italian giant Juventus. Defenders: Ruben Dias, John ...

MATURIN, Venezuela, June 6 (Xinhua) -- Salomon Rondon scored his 47th international goal as Venezuela kept alive hopes of qualifying for its first FIFA World Cup with a 2-0 home win over Bolivia on ...

与此同时，新城疫(Newcastle disease, ND)和传染性法氏囊病(Infectious bursal disease, IBD)作为两种必须通过疫苗接种防控的重要病毒性疾病，其免疫效果常受到多种应激因素的干扰。这种复杂的互作关系，使得探究球虫感染对疫苗免疫效果的影响具有重要的理论和实践意义。