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A new piroplasmid species infecting dogs: morphological and molecular characterization and pathogeny of Babesia negevi n. sp.
Baneth, Gad; Nachum‑Biala, Yaarit; Birkenheuer, Adam Joseph; Schreeg, Megan Elizabeth; Prince, Hagar; Florin-Christensen, Monica; Schnittger, Leonhard; Aroch, Itamar (BMC, 2020-04)Introduction: Babesiosis is a protozoan tick-borne infection associated with anemia and life-threatening disease in humans, domestic and wildlife animals. Dogs are infected by at least six well-characterized Babesia spp. ... -
Aplicación de un método de extracción de ADN a partir de sangre canina sensible y de bajo costo para el diagnóstico molecular de Leishmania sp. = Application of a sensitive and low cost method for the extraction of DNA from canine blood to the molecular diagnosis of Leishmania sp.
Ascencio, Mariano; Florin-Christensen, Mónica; Schnittger, Leonhard; Rodriguez, Anabel Elisa (Universidad de Morón, 2017-10)La leishmaniosis canina (LC) es una enfermedad causada por hemoparásitos del género Leishmania. Los parásitos se transmiten a través de vectores flebótomos a los seres humanos y a otros mamíferos, generando cuadros ... -
Babesia life cycle – When phylogeny meets biology
Jalovecka, Marie; Sojka, Daniel; Ascencio, Mariano E.; Schnittger, Leonhard (Elsevier, 2019-02-04)Although Babesia represents an important worldwide veterinary threat and an emerging risk to humans, this parasite has been poorly studied as compared to Plasmodium, its malaria-causing relative. In fact, Babesia employs ... -
Babesia microti immunoreactive rhoptry-associated protein-1 paralogs are ancestral members of the piroplasmid-confined RAP-1 family
Bastos, Reginaldo; Thekkiniath, Jose; Ben Mamoun, Choukri; Fuller, Lee; Molestina, Robert E.; Florin-Christensen, Mónica; Schnittger, Leonhard; Alzan, Heba F.; Suarez, Carlos (MDPI, 2021-11)Babesia, Cytauxzoon and Theileria are tick-borne apicomplexan parasites of the order Piroplasmida, responsible for diseases in humans and animals. Members of the piroplasmid rhoptry-associated protein-1 (pRAP-1) family ... -
Babesia spp. in ticks and wildlife in different habitat types of Slovakia
Hamšíkova, Zuzana; Kazimirová, Mária; Harustiakova, Danka; Mahrikova, Lenka; Slovak, Mirko; Berthová, Lenka; Kocianova, Elena; Schnittger, Leonhard (2016)Background: Babesiosis is an emerging and potentially zoonotic disease caused by tick-borne piroplasmids of the Babesia genus. New genetic variants of piroplasmids with unknown associations to vectors and hosts are ... -
Caracterización de candidatos vacunales de Cryptosporidium parvum
Tomazic, Mariela Luján; Lombardelli, Joaquín Andrés; Poklepovich Caride, Tomás Javier; Rodriguez, Anabel Elisa; Galarza, Roxana Ivon; Toledo, Jonathan; Garro, Carlos Javier; Tiranti, Karina; Florin-Christensen, Mónica; Schnittger, Leonhard (Universidad de Morón, 2017-10)La criptosporidiosis bovina es causada por el protozoo apicomplexa Cryptosporidium spp. y es una enfermedad desatendida a nivel global y local. Es una zoonosis y antroponosis que afecta a inmunosuprimidos y a niños menores ... -
Characterization of a papain-like cysteine protease essential for the survival of Babesia ovis merozoites
Carletti, Tamara; Mesplet, Maria; Mira, Anabela; Weir, William; Shiels, Brian; Gonzalez Oliva, Abel; Schnittger, Leonhard; Florin-Christensen, Mónica; Barreto, Carmo (2016)Babesia ovis, a tick-transmitted intraerythrocytic protozoan parasite, causes severe infections in small ruminants from Southern Europe, Middle East, and Northern Africa. With the aim of finding potential targets for the ... -
Characterization of GASA-1, a new vaccine candidate antigen of Babesia bovis
Flores, Daniela; Rodriguez, Anabel Elisa; Tomazic, Mariela Luján; Torioni, Susana Marta; Echaide, Ignacio Eduardo; Zamorano, Patricia Ines; Langellotti, Cecilia Ana; Araujo, Flabio Ribeiro de; Rolls, Peter; Schnittger, Leonhard; Florin-Christensen, Mónica (Elsevier, 2020-11)Surface proteins bound to the cell membrane by glycosylphosphatidylinositol (GPI) anchors are considered essential for the survival of pathogenic protozoans. In the case of the tick-transmitted hemoparasite Babesia bovis, ... -
Comparación de métodos de extracción de ADN para mejorar el diagnóstico molecular de Cryptosporidium sp. en materia fecal de terneros = Comparison of DNA extraction methods to improve the molecular diagnosis of Cryptosporidium spp. from fecal samples of calves
Toledo, Jonathan; Lombardelli, Joaquín Andrés; Galarza, Roxana Ivon; Tiranti, Karina; Garro, Carlos Javier; Florin-Christensen, Mónica; Schnittger, Leonhard; Tomazic, Mariela Luján (Universidad de Morón, 2019-07)Cryptosporidium sp. es un parásito, protozoo que infecta a una gran variedad de hospedadores vertebrados. Entre las más de 30 especies validadas en el género, la especie zoonótica Cryptosporidium parvum es la principal ... -
Comparative Degradome Analysis of the Bovine Piroplasmid Pathogens Babesia bovis and Theileria annulata
Poklepovich Caride, Tomás Javier; Mesplet, Maria; Gallenti, Romina Josefina; Florin-Christensen, Mónica; Schnittger, Leonhard (MDPI, 2023-02)Babesia bovis and Theileria annulata are tick-borne hemoprotozoans that impact bovine health and are responsible for considerable fatalities in tropical and subtropical regions around the world. Both pathogens infect the ... -
Cysteine proteinase C1A paralog profiles correspond with phylogenetic lineages of pathogenic piroplasmids
Ascencio, Mariano; Florin-Christensen, Mónica; Mamoun, Choukri B.; Weir, William; Shiels, Brian; Schnittger, Leonhard (MDPI, 2018-04)Piroplasmid parasites comprising of Babesia, Theileria, and Cytauxzoon are transmitted by ticks to farm and pet animals and have a significant impact on livestock industries and animal health in tropical and subtropical ... -
Degrade to survive : the intricate world of piroplasmid proteases
Florin-Christensen, Mónica; Sojka, Daniel; Ganzinelli, Sabrina Belen; Snebergerová, Pavla; Suarez, Carlos Esteban; Schnittger, Leonhard (Elsevier, 2023-07)Piroplasmids of the genera Babesia, Theileria, and Cytauxzoon are tick-transmitted parasites with a high impact on animals and humans. They have complex life cycles in their definitive arthropod and intermediate vertebrate ... -
Detection of Sarcocystis aucheniae in blood of llama using a duplex semi-nested PCR assay and its association with cyst infestation
Decker Franco, Cecilia; Romero, Sandra Raquel; Ferrari, Alejandro; Schnittger, Leonhard; Florin-Christensen, Mónica (Elsevier, 2018)The protozoon Sarcocystis aucheniae is the causative agent of South American camelid (SAC) sarcocystosis. Infections are characterized by the presence of cysts in muscles which are in size and appearance similar to rice ... -
Development of a loop-mediated isothermal amplification (LAMP) and a direct LAMP for the specific detection of Nosema ceranae, a parasite of honey bees
Lannutti, Lucas; Mira, Anabela; Basualdo, Marina; Rodriguez, Graciela Adriana; Erler, Silvio; Silva, Victoria Ayelén; Gisder, Sebastian; Genersch, Elke; Florin-Christensen, Mónica; Schnittger, Leonhard (Springer, 2020-10)Nosema ceranae is a ubiquitous microsporidian pathogen infecting the midgut of honey bees. The infection causes bee nosemosis, a disease associated with malnutrition, dysentery, and lethargic behavior, and results in ... -
Dinámica de la infección de terneros con Cryptosporidium parvum
Toledo, Jonathan; Tomazic, Mariela Luján; Lombardelli, Joaquín Andrés; Galarza, Roxana Ivon; Tiranti, Karina; Garro, Carlos Javier; Florin-Christensen, Mónica; Schnittger, Leonhard (Universidad de Morón, 2017-10)Cryptosporidium sp. es un protozoo parásito que infecta a una gran variedad de vertebrados hospedadores. La especie C. parvum es el principal agente etiológico de la criptosporidiosis y representa una de las principales ... -
Discovery of antigens and cellular mechanisms in the protozoan parasite sarcocystis aucheniae using immunoproteomics
Wieser, Sara Nathaly; Decker Franco, Cecilia; De Alba, Paloma; Romero, Sandra Raquel; Ferrari, Alejandro; Schnittger, Leonhard; Florin-Christensen, Monica (MDPI, 2023-12)Sarcocystis aucheniae is a coccidian parasite that produces macroscopic sarcocysts in South American camelid (SAC) muscles and causes a disease known as SAC sarcocystosis. This parasitosis hampers the commercialization of ... -
Diseminación de ooquistes de Criptosporidium spp. entre los 7 y 13 días de edad en terneros de un rodeo lechero
Ceballos Tulián, David; Salvatierra, Rosa Amalia; Ledesma, Gonzalo; Morici, Gabriel Edgardo; De Alba, Paloma; Schnittger, Leonhard; Garro, Carlos Javier (Universidad de Buenos Aires, 2022-06)La criptosporidiosis es una enfermedad parasitaria zoonótica cosmopolita causada por protozoos del género Cryptosporidium. La principal especie reportada en terneros neonatos es Cryptosporidium parvum. El objetivo de este ... -
Distribution and prevalence of Nosema apis and N. ceranae in temperate and subtropical eco-regions of Argentina
Pacini, Adriana Cecilia; Mira, Anabela; Molineri, Ana Ines; Giacobino, Agostina; Bulacio Cagnolo, Natalia Veronica; Aignasse, Andrea María Elisa; Zago, Luis Fernando Basili; Izaguirre, Mercedes; Merke, Julieta; Orellano, Emanuel; Bertozzi, Ezequiel; Pietronave, Hernan Pablo; Russo, Romina Maria; Scannapieco, Alejandra Carla; Lanzavecchia, Silvia Beatriz; Schnittger, Leonhard; Signorini, Marcelo (2016-11)A total of 361 colonies from 59 apiaries located in two temperate and three subtropical eco-regions were examined during the post-harvest period to determine distribution and prevalence of Nosema spp. Apiaries from subtropical ... -
Diverse tick-borne microorganisms identified in free-living ungulates in Slovakia
Kazimirová, Mária; Hamšíkova, Zuzana; Spitalska, Eva; Minichova, Lenka; Mahrikova, Lenka; Caban, Radoslav; Sprong, Hein; Fonville, Manoj; Schnittger, Leonhard; Kocianova, Elena (BMC, 2018-09)Background: Free-living ungulates are hosts of ixodid ticks and reservoirs of tick-borne microorganisms in central Europe and many regions around the world. Tissue samples and engorged ticks were obtained from roe deer, ... -
Establishment of Babesia vulpes n. sp. (Apicomplexa: Babesiidae), a piroplasmid species pathogenic for domestic dogs
Baneth, Gad; Cardoso, Luís; Brilhante Simões, Paula; Schnittger, Leonhard (BioMed Central, 2019)Background: Canine babesiosis is a severe disease caused by several Babesia spp. A number of names have been proposed for the canine-infecting piroplasmid pathogen initially named Theileria annae Zahler, Rinder, Schein ...