Haemophilus parasuis is a commensal organism of the upper respiratory tract of
conventional pigs, but under appropriate conditions can invade and cause severe systemic …

Haemophilus parasuis is a common epiphyte of the upper respiratory tract of pigs. The
factors of H. parasuis pathogenicity that enable some strains to be virulent and consequently …

Bacterial diseases of swine are a kind of multifactorial and uncontrollable diseases that
commonly exist in pig farms all over the world and will lead to huge economic losses every …

From September 2002 to December 2004, a total of 281 strains of Haemophilus parasuis
were isolated from 17 provinces of China. All these isolates were serotyped by both the gel …

Glässer's disease occurs in swine populations around the world irrespective of health status,
and outbreaks of this economically significant disease may be linked to stress‐associated …

Objective—To characterize the genetic diversity of Haemophilus parasuis field isolates with
regard to serovar, herd of origin, and site of isolation. Sample population—Isolates of H …

An indirect hemagglutination test (IHA) and a coagglutination test (CA) were evaluated using
saline, boiled, and autoclaved extracts for serotyping Haemophilus parasuis. CA showed …

The bacterium Haemophilus parasuis is the specific pathogenic cause of Glässer's disease
in swine. Fifteen serotypes of H. parasuis have been reported. A method to serotype H …

Once considered a sporadic disease of young pigs compromised by stress, porcine
polyserositis and arthritis (Glässer's disease), caused by Haemophilus parasuis, has …

The efficacy of a new Haemophilus parasuis vaccine for pigs was investigated. The vaccine
contains H parasuis serotype 5 cells and is adjuvanted with Diluvac Forte (Intervet). Groups …