A new guinea-pig watering system

Karyotype of Hairless Guinea pig

Chromosomal patterns of experimental animals are useful tools for cytogenetics research and animal breeding. Chromosome investigations of the hairless guinea pig are rare, therefore, karyotype of hairless guinea pigs (twelve male and female) was studied using metaphase spreads of bone marrows and G banding techniques. The chromosomes diploid number was 2n= 64 and polymorphism of three type chro...

Immunogenicity of a New Recombinant IpaC from Shigella dysenteriae Type I in Guinea Pig as a Vaccine Candidate

Background: Recombinant vaccine technology is one of the most developed means in controlling infectious diseases. However, an effective vaccine against Shigella is still missing. Objective: To evaluate recombinant IpaC protein of Shigella as a vaccine candidate. Methods: In this study we cloned IpaC gene into an expression vector in prokaryotic system. The protein expression was evaluated by SD...

Two-phase endolymphatic hydrops: a new dynamic guinea pig model.

The classical guinea pig model for Meniere's disease, in which endolymphatic hydrops was achieved by destruction of the endolymphatic sac and obliteration of the endolymphatic duct, is a non-physiological profound model with shortcomings in relation to Meniere's disease as seen in patients. We developed a more subtle animal model; the two-phase endolymphatic hydrops. This model is based on a co...

Some observations on the feeding of the guinea pig

Salbutamol affects body composition of the guinea pig