Necrotic enteritis (NE) is one of the most important enteric diseases in poultry and is a high cost to the industry worldwide. It is caused by avian-specific, Necrotic Enteritis Beta toxin (NetB)-producing, strains of Clostridium perfringens that also possess in common other virulence-associated genes. In Europe the disease incidence has increased since the ban on in-feed "growth promoting" ant...

A study was planned to investigate the role of aqueous extract from Garlic (Allium sativum), Ginger (Zingiber officinale), Neem (Azadirachta indica) and Berberry (Berberis lycium) fed in-mix for their effect upon growth performance, immunomostimulant and anticoccidial in broilers. Two hundred and fourty chicks were randomly allocated in to four groups A, B, C and D, and further into two subgrou...

During the period from January to June, combined-sex broiler chickens were inoculated with coccidia via drinking water at 14 d of age. In a completely randomized design (eight replicate pens; 88 chicks per pen) using built-up litter, experimental diets contained monensin plus 0.20% dietary sodium bicarbonate (SBC), which provided 0.054% sodium and 0.144% bicarbonate. Treatment with SBC signific...

background: recent studies indicate an increased incidence of pertussis disease in recent years. the aim of this study was to evaluate the efficacy of the acellular vaccine for children (as a replacement of current whole cell vaccine in the expanded program on immunization) and for high-risk adults in iran through updating current best available evidence.   methods: we performed a systematic li...

background as per the vaccine management policy of the government of india all vaccine vials opened for an immunization session were discarded at the end of that session, irrespective of the type of vaccine or the number of doses remaining in the vial prior to 2013. subsequently, open vial policy (ovp) was introduced in 2013 and should reduce both vaccine wastage as well as governmental healthc...

Thirty of 200 (15%) hatchling inland bearded dragons were found dead after a short period (48 hours) of weakness and lethargy. The most common clinical signs were head tilt and circling. Six bearded dragons with neurological signs were euthanized, and postmortem examination revealed no gross abnormalities. Microscopically, severe, randomly distributed hepatocellular necrosis with large basophil...

Coccidiosis is an intestinal disorder of poultry and often caused by simultaneous infections of several Eimeria species. GAPDH is one of the immunogenic common antigens among Eimeria tenella, E. acervulina, and E. maxima identified in our previous study. The present study was performed to further evaluate its immunogenicity and protective efficacy. The genes of GAPDH cloned from E. acervulina a...