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Angel Alberto Justiz Vaillant

Publications (5)

Salmonella spp in Birds from Jamaica

Angel Alberto Justiz Vaillant, Suzette Curtello, Patrick E. Akpaka, Monica P. Smikle & Hellen Asemota · Journal of Scientific Research and Reports · 2013

The present work was conducted to study the presence of Salmonella and its IgY antibodies in birds from Jamaica. The IgY fraction was isolated from the egg yolks of a variety of birds including chickens, quails, geese and pigeons by the chloroform-polyethylene glycol method. An e...

Open access Research Article 10.9734/JSRR/2014/5420

Use of Staphylococcal Protein-A and Streptococcal Protein-G for Detection of Red Blood Cells (RBC) Antibodies and Comparison with Other Techniques

Angel Alberto Justiz Vaillant, Patrick Eberechi Akpaka, Norma McFarlane-Anderson & Monica P. Smikle · Journal of Advances in Medicine and Medical Research · 2013

Background: Detection of red blood cells antibodies is important for the diagnosis of autoimmune hemolytic anemia, hemolytic disease of newborn, pre-transfusion testing and other problems. The aim of this study was to use Staphylococcal protein A (SpA) and Streptococcal protein G...

Open access Research Article 10.9734/BJMMR/2013/3616

Salmonella Yeerongpilly in a Chinese Owl (Columba livia domestica) in Jamaica

Suzette Curtello, Angel Alberto Justiz Vaillant, Helen Asemota, Monica P. Smikle & Patrick Eberechi Akpaka · Microbiology Research Journal International · 2013

Salmonella infection in bird species in Jamaica was studied. This revealed that very low prevalence of salmonellosis was found (0.32%). Salmonella Yeerongpilly (newly reported in the country) was isolated from a bird collected at a bird aviary. This study showed that there was th...

Open access Research Article 10.9734/BMRJ/2014/5942

A DNA Vaccine versus Attenuated Vaccine to Protect against Salmonella Infection in Chickens

Suzette Curtello, Angel Alberto Justiz Vaillant, Helen Asemota, Monica P. Smikle & Patrick E. Akpaka · Journal of Advances in Medicine and Medical Research · 2013

The aim of this study was to vaccinate layer hen chickens against Salmonella infection. Two vaccines were assessed for efficacy and safety: a DNA vaccine containing Salmonella genomic DNA encapsulated in a liposome as a vector and a live attenuated Salmonella vaccine comprising 5...

Open access Research Article 10.9734/BJMMR/2014/5125

The Effectiveness of Antibiotics in the Prevention of Salmonella Typhimurium in Growing Chickens

Suzette Curtello, Angel Alberto Justiz Vaillant, Helen Asemota, Patrick E. Akpaka & Monica P. Smikle · Journal of Experimental Agriculture International · 2013

Aims: The aim of this study was to investigate the effectiveness of medication in the prevention of Salmonella in growing chickens. Material and Methods: All specimens were placed in an igloo with ice packs and transported to the laboratory for analysis. Bacteriological media obt...

Open access Research Article 10.9734/AJEA/2013/4109