Vaccination with Toxoplasma lysate antigen and CpG oligodeoxynucleotides: comparison of immune responses in intranasal versus intramuscular administrations

MA El-Malky, SA Al-Harthi, RT Mohamed… - Parasitology …, 2014 - Springer
Toxoplasma gondii (T. gondii) is one of the most successful intracellular protozoan parasites
on earth and highly prevalent in most warm-blooded vertebrates. There are no drugs that …

Protective Effect of Vaccination with Toxoplasma Lysate Antigen and CpG as an Adjuvant against Toxoplasma gondii in Susceptible C57BL/6 Mice

M El‐Malky, L Shaohong, T Kumagai… - Microbiology and …, 2005 - Wiley Online Library
Infection with the intracellular protozoan parasite Toxoplasma gondii causes serious public
health problems to both humans and livestock and of great economic impact worldwide …

Combination of CpG-oligodeoxynucleotides with recombinant ROP2 or GRA4 proteins induces protective immunity against Toxoplasma gondii infection

VR Sánchez, MN Pitkowski, AVF Cuppari… - Experimental …, 2011 - Elsevier
Synthetic oligodeoxynucleotides containing unmethylated CpG motifs (CpG-ODN) have
been characterized as Th1-promoting immunopotentiators, an adjuvant activity desirable for …

CpG‐containing ODN has a limited role in the protection against Toxoplasma gondii

R Saavedra, R Leyva, EP Tenorio… - Parasite …, 2004 - Wiley Online Library
Bacterial DNA containing immunostimulatory motifs (CpG) induces the development of a
TH1 immune response. Since protection against Toxoplasma gondii is correlated with this …

Evaluation of protective effect of multi-epitope DNA vaccine encoding six antigen segments of Toxoplasma gondii in mice

S Liu, L Shi, Y Cheng, G Fan, H Ren, Y Yuan - Parasitology research, 2009 - Springer
To investigate the vaccine potential of multi-epitope vaccines against toxoplasmosis, a multi-
epitope DNA vaccine, eukaryotic plasmid pcDNA3. 1/T-ME expressing six antigen segments …

Protective immunity induced by CpG ODN‐adjuvanted virus‐like particles containing Toxoplasma gondii proteins

HJ Kang, KB Chu, MJ Kim, SH Lee, H Park… - Parasite …, 2021 - Wiley Online Library
Abstract Aims To date, a Toxoplasma gondii vaccine for clinical use remains unavailable,
though multiple vaccine candidates have been suggested. In our previous studies …

REVIEW OF DNA VACCINE APPROACHES AGAINST THE PARASITE TOXOPLASMA GONDII

RC Warner, RC Chapman… - The Journal of …, 2021 - meridian.allenpress.com
Toxoplasma gondii is an apicomplexan parasite that affects both humans and livestock.
Transmitted to humans through ingestion, it is the second-leading cause of foodborne illness …

Induction of protective immunity against toxoplasmosis in mice by immunization with Toxoplasma gondii RNA

I Dimier-Poisson, F Aline, D Bout, MN Mévélec - Vaccine, 2006 - Elsevier
Toxoplasma gondii enters the mucosal surfaces of the host, and so immunity at these sites is
of major interest. Due to the compartmentalization of the immune response, systemic …

CpG-oligodeoxynucleotides enhance porcine immunity to Toxoplasma gondii

H Kringel, JP Dubey, E Beshah, R Hecker… - Veterinary …, 2004 - Elsevier
Protection against a challenge infection with Toxoplasma gondii VEG strain oocysts was
examined in pigs after vaccination with T. gondii RH strain tachyzoites with or without a …

Immunogenicity of a Virus-Like-Particle Vaccine Containing Multiple Antigenic Epitopes of Toxoplasma gondii Against Acute and Chronic Toxoplasmosis in Mice

J Guo, A Zhou, X Sun, W Sha, K Ai, G Pan… - Frontiers in …, 2019 - frontiersin.org
There is no effective protective vaccine against human toxoplasmosis, which is a potential
threat to nearly a third of the world population. Vaccines based on virus-like particles (VLPs) …