Immunization of ewes with oil emulsion toxoid followed by an aluminium phosphate-adsorbed toxoid both containing 10 Lf per dose, resulted in a very high antitoxin level in their lambs. Two injections of aluminium phosphate-adsorbed toxoid also imparted a passive immunity to lambs which is considered to be adequate to protect them against tetanus for 4 weeks after birth.

An intramuscular injection of 8-16 Lf tetanus toxoid in water-in-oil emulsion protected adult horses against tetanus for at least 128 weeks. A booster dose of 8 Lf toxoid in aqueous solution protected them for a further period of at least 3 1/2 years. Colostral immunity protected foals for at least 10 weeks. An intramuscular injection of 8 Lf toxoid in water-in-oil emulsion given to foals from ...

Low pathogenic avian influenza (LPAI) H9N2 viruses have been circulating in the Eurasian poultry industry resulting in great economic losses due to declined egg production and moderate to high mortality. In Korea, H9N2 LPAI was first documented in 1996 and it caused serious economic loss in the Korean poultry industry, including layer and broiler breeder farms. Since then, the H9N2 viruses that...

  An inactivated agalactia vaccine was prepared with Mycoplasma agalactiae in fermenter. The culture was inactivated and subsequently adjuvanted with aluminum hydroxide gel. Four sheep and four goats were immunized with the experimental vaccine. Two doses of 1ml of vaccine were administered three weeks interval. Monthly, blood samples were taken from the vaccinated animals up to the fifth month...

Newcastle Disease is still endemic in Pakistan’s poultry industry and responsible for great economic losses and high mortalities. Avian Influenza Virus has been involved in production losses in past few years, with or without the association of Newcastle Disease in the field. Therefore, present study was planned to evaluate the cross protection between Avian Influenza Virus and Newcastle Diseas...

A water-in-oil adjuvanted FMD vaccine was formulated and tested in weanling fattening pigs. Following inoculation by either the subcutaneous, intramuscular or intraperitoneal routes, the vaccine induced a rapid onset of immunity demonstrable by challenge as early as 7 days post-inoculation. Duration of immunity following a single inoculation at the time of weaning provided protection against ch...

Emulsions have been used to boost immunogenicity of antigens since the discovery of complete Freunds adjuvant. Optimization to reduce reactogenicity of emulsion adjuvants lead to the development of oil in water emulsions based on squalene. MF59 is an oil-in-water emulsion that is a component of an approved influenza product in Europe. Currently MF59 is manufactured from squalene derived from an...

conclusions the aiv loaded into cnp vaccines induce appropriate antibody titers, after a single immunization, while requiring a low dose of antigen. the cnp also represent an interesting new platform for antigen delivery and a promising adjuvant candidate for h9n2 inactivated influenza vaccine. results the cnp did not cause any mortality or side effects, when chickens were administered the prep...

Adjuvants are increasingly used by the vaccine research and development community, particularly for their ability to enhance immune responses and for their dose-sparing properties. However, they are not readily available to the majority of public sector vaccine research groups, and even those with access to suitable adjuvants may still fail in the development of their vaccines because of lack o...