Results 111 to 120 of about 493,753 (204)

Human cryptosporidiosis: detection of specific antibodies in the serum by an indirect immunofluorescence

Revista de Saúde Pública, 1996
Cryptosporidium sp., a coccidian parasite usually found in the faeces of cattle, has been recently implicated as an agent of human intestinal disease, mainly in immunocompromised patients.
Braz Lúcia M.A., Amato Neto Vicente, Ferrari Clara I.L., Palhares Maria C.A., Amato Valdir S., Santos Márcia T.F., Marques Heloísa H.S., Vallada Marcelo, Nakanishi Laura S.S., Andrade Júnior Heitor F.   +9 more
doaj  

Occurrence and Risk Factors of Toxoplasma gondii Infection in Tigers (Panthera tigris) in Thailand: Influence of Age and Sex

Veterinary Medicine and Science
Background Toxoplasma gondii is a zoonotic protozoan parasite of significant concern in both public and animal health. Objectives This study investigated the occurrence of T.
Phirom Prompiram, Chalisa Mongkolphan, Aeknarin Saechin, Siriporn Tangsudjai, Kanaporn Poltep   +4 more
doaj   +1 more source

Seroprevalence of Toxoplasma gondii infection in zoo and domestic animals in Jiangxi Province, China

Parasite, 2017
Toxoplasma gondii is a zoonotic protozoan parasite that infects a wide range of warm-blooded animals throughout the world. In the present study, antibodies to T.
Luo Houqiang, Li Kun, Zhang Hui, Gan Ping, Shahzad Muhammad, Wu Xiaoxing, Lan Yanfang, Wang Jiaxiang   +7 more
doaj   +1 more source

Prevalence of anti-SARS-CoV-2 antibodies in the general population in Belgium: First results of the SalivaHIS study

, 2021
Key findings In the beginning of July 2021 78.1% of the community dwelling population aged 18 years and above had developed anti-SARS-CoV-2 antibodies.
V. Leclercq, L. Gisle, N. Van den Houte, J. Van der Heyden   +3 more
core  

Prevalence and Toxoplasma gondii Genotypes Circulating in Five Wild Corvid Species from Romania

Pathogens
The apicomplexan parasite Toxoplasma gondii can potentially infect all warm-blooded animals, including birds, which, due to their high dispersal capabilities, are considered a significant candidate group of sentinel animals that reveal environmental ...
Călin Mircea Gherman, Anamaria Balea, Adriana Györke, Zsuzsa Kalmár, Angela Monica Ionică, Isabelle Villena, Furio Spano, Stéphane de Craeye, Vasile Cozma   +8 more
doaj   +1 more source

Antibodies Targeting a Conserved Surface Polysaccharide Are Protective Against a Wide Range of Microbial Pathogens Producing β-1–6-Linked Poly-N-Acetylglucosamine (PNAG)

Engineering
The β-1–6-linked poly-N-acetylglucosamine (PNAG) polymer is a conserved surface polysaccharide produced by many bacteria, fungi, and protozoan (and even filarial) parasites.
Xi Lu, Guoqing Li, Jing Pang, Xinyi Yang, Colette Cywes-Bentley, Xuefu You, Gerald B. Pier   +6 more
doaj   +1 more source

Anti-Cysticercus Immunity in an Amerindian Community from Western Venezuela

Kasmera, 2015
To determine the presence of anti-cysticercus antibodies in an Amerindian community in western Venezuela, ninety-three individuals between 1-78 years of age were studied.
Azael Freites, María García, Odelis Díaz, Nacarid Alonso, Haydee Urdaneta, Angie Martínez   +5 more
doaj  

Social context influences Toxoplasma gondii and Trichinella spp. infection in Alberta free-roaming wild pigs (Sus scrofa).

PLoS ONE
The increasing spread of wild pigs across Canada is concerning due to their potential role as reservoirs for zoonotic diseases, including trichinosis and toxoplasmosis. Trichinosis is caused by the parasitic nematode Trichinella spp.
Kiera Middel, Hailey Strydhorst, Hannah McKenzie, Chunu Mainali, Darcy R Visscher   +4 more
doaj   +1 more source

Binding specificities of mono- and polyclonal antibodies to the protozoan oyster pathogen Perkinsus mannus

Diseases of Aquatic Organisms, 1993
CF Dungan, BS Roberson
openaire   +1 more source

Characterization of monoclonal and polyclonal antibodies to bovine enteric coronavirus: Establishment of an efficient ELISA for antigen detection in feces [PDF]

, 1989
Monoclonal antibodies to bovine enteric coronavirus (BEC) were produced. Additionally, polyclonal antibodies were made in rabbits and guinea pigs and extracted from the yolk of immunized hens.
Eichhorn, Werner, Czerny, C. P.
core