Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

G. Widmer · SciRah

Researcher profile · Semantic Scholar

G. Widmer

Share profile

G. Widmer — researcher profile on SciRah

h-index: 47
Works: 134
Citations: 6,693

Most-cited papers

Complete Genome Sequence of the Apicomplexan, Cryptosporidium parvum
M. Abrahamsen, T. J. Templeton, S. Enomoto, J. Abrahante +16 more
2004Science982 citations
Semantic Scholar
The genome of Cryptosporidium hominis
Ping Xu, G. Widmer, Ying-Ping Wang, L. S. Ozaki +14 more
2004Nature540 citations Open access
Semantic Scholar
Cryptosporidium hominis: experimental challenge of healthy adults.
C. Chappell, P. Okhuysen, Rebecca C. Langer-Curry, G. Widmer +3 more
2006American Journal of Tropical Medicine and Hygiene250 citations Open access
Semantic Scholar
A hundred-year retrospective on cryptosporidiosis.
S. Tzipori, G. Widmer
2008Trends in Parasitology188 citations Open access
Semantic Scholar
A pig model of the human gastrointestinal tract
Quanshun Zhang, G. Widmer, S. Tzipori
2013Gut microbes181 citations Open access
Semantic Scholar
Continuous culture of Cryptosporidium parvum using hollow fiber technology.
Mary Morada, Sangun Lee, Leslie Gunther-Cummins, L. Weiss +3 more
2016International Journal of Parasitology108 citations
Semantic Scholar
Ingestible Osmotic Pill for In-vivo Sampling of Gut Microbiome
Hojatollah Rezaei Nejad, B. C. Oliveira, Aydin Sadeqi, A. Dehkharghani +6 more
2019bioRxiv86 citations Open access
Semantic Scholar
Survey and genetic characterization of wastewater in Tunisia for Cryptosporidium spp., Giardia duodenalis, Enterocytozoon bieneusi, Cyclospora cayetanensis and Eimeria spp.
L. Ben Ayed, Wenli Yang, G. Widmer, V. Cama +2 more
2012Journal of Water and Health84 citations Open access
Semantic Scholar
Identification of genotypically mixed Cryptosporidium parvum populations in humans and calves.
S. Tanrıverdi, M. Arslan, D. Akiyoshi, S. Tzipori +1 more
2003Molecular and biochemical parasitology (Print)80 citations
Semantic Scholar
GENOMICS AND POPULATION BIOLOGY OF CRYPTOSPORIDIUM SPECIES
G. Widmer, S. Sullivan
2012Parasite immunology (Print)75 citations Open access
Semantic Scholar
Inferences about the Global Population Structures of Cryptosporidium parvum and Cryptosporidium hominis
S. Tanrıverdi, A. Grinberg, R. Chalmers, P. Hunter +7 more
2008Applied and Environmental Microbiology74 citations Open access
Semantic Scholar
Emergence of Distinct Genotypes of Cryptosporidium parvum in Structured Host Populations
S. Tanrıverdi, A. Markovics, M. Arslan, Aysel Itik +2 more
2006Applied and Environmental Microbiology68 citations Open access
Semantic Scholar
Perturbation of the intestinal microbiota of mice infected with Cryptosporidium parvum.
R. Ras, K. Huynh, Enas Desoky, A. Badawy +1 more
2015International Journal of Parasitology67 citations
Semantic Scholar
Development of SYN-004, an oral beta-lactamase treatment to protect the gut microbiome from antibiotic-mediated damage and prevent Clostridium difficile infection.
M. Kaleko, J. Bristol, S. Hubert, T. Parsley +9 more
2016Anaerobe65 citations Open access
Semantic Scholar
Class B Alkaline Stabilization to Achieve Pathogen Inactivation
Christine L. Bean, J. J. Hansen, A. Margolin, H. Balkin +2 more
2007International Journal of Environmental Research and Public Health65 citations Open access
Semantic Scholar
parvum Cryptosporidium Complete Genome Sequence of the Apicomplexan ,
T. J. Templeton, S. Enomoto, J. Abrahante, Guan Zhu +15 more
201260 citations
Semantic Scholar
Cryptosporidium hominis infections in non-human animal species: revisiting the concept of host specificity.
G. Widmer, P. Köster, D. Carmena
2020International Journal of Parasitology59 citations Open access
Semantic Scholar
Evidence of Host-Associated Populations of Cryptosporidium parvum in Italy
Rosanna Drumo, G. Widmer, Liam J. Morrison, A. Tait +4 more
2012Applied and Environmental Microbiology59 citations Open access
Semantic Scholar
Cryptosporidium meleagridis: infectivity in healthy adult volunteers.
C. Chappell, P. Okhuysen, Rebecca C. Langer-Curry, D. Akiyoshi +2 more
2011American Journal of Tropical Medicine and Hygiene57 citations Open access
Semantic Scholar
Differential evolution of repetitive sequences in Cryptosporidium parvum and Cryptosporidium hominis.
S. Tanrıverdi, G. Widmer
2006Infection, Genetics and Evolution57 citations
Semantic Scholar
Comparison of Single- and Multilocus Genetic Diversity in the Protozoan Parasites Cryptosporidium parvum and C. hominis
G. Widmer, Yongsun Lee
2010Applied and Environmental Microbiology54 citations Open access
Semantic Scholar
The fecal microbiota of healthy donor horses and geriatric recipients undergoing fecal microbial transplantation for the treatment of diarrhea
Caroline A. McKinney, B. C. Oliveira, D. Bedenice, M. Paradis +4 more
2020PLoS ONE52 citations Open access
Semantic Scholar
Cryptosporidium muris: infectivity and illness in healthy adult volunteers.
C. Chappell, P. Okhuysen, Rebecca C. Langer-Curry, P. Lupo +2 more
2015American Journal of Tropical Medicine and Hygiene50 citations Open access
Semantic Scholar
UV Inactivation of Cryptosporidium hominis as Measured in Cell Culture
A. Johnson, K. Linden, K. Ciociola, R. de Leon +2 more
2005Applied and Environmental Microbiology50 citations Open access
Semantic Scholar
Genetic Diversity and Zoonotic Potential of Cryptosporidium parvum Causing Foal Diarrhea
A. Grinberg, J. Learmonth, E. Kwan, W. Pomroy +3 more
2008Journal of Clinical Microbiology48 citations Open access
Semantic Scholar
The fecal microbiota of wild and captive raptors
B. C. Oliveira, M. Murray, Florina S. Tseng, G. Widmer
2020Animal Microbiome46 citations Open access
Semantic Scholar
Update on Cryptosporidium spp.: highlights from the Seventh International Giardia and Cryptosporidium Conference
G. Widmer, D. Carmena, M. Kváč, R. Chalmers +8 more
2020Parasite46 citations Open access
Semantic Scholar
Host specific segregation of ribosomal nucleotide sequence diversity in the microsporidian Enterocytozoon bieneusi
G. Widmer, D. Akiyoshi
2009Infection, Genetics and Evolution46 citations Open access
Semantic Scholar
Genetic crosses in the apicomplexan parasite Cryptosporidium parvum define recombination parameters
S. Tanrıverdi, J. C. Blain, Bing-Bing Deng, M. Ferdig +1 more
2007Molecular Microbiology46 citations Open access
Semantic Scholar
Maternal high fat diet and its consequence on the gut microbiome: A rat model
Phyllis E. Mann, K. Huynh, G. Widmer
2018Gut microbes45 citations Open access
Semantic Scholar
Evidence that Cryptosporidium parvum Populations Are Panmictic and Unstructured in the Upper Midwest of the United States
G. Herges, G. Widmer, M. Clark, E. Khan +3 more
2012Applied and Environmental Microbiology45 citations Open access
Semantic Scholar
Explorer Comparative genome analysis of two Cryptosporidium parvum isolates with different host range
G. Widmer, Yongsun Lee, Paul Hunt, A. Martinelli +2 more
201740 citations
Semantic Scholar
Infection with Cryptosporidium hominis provides incomplete protection of the host against Cryptosporidium parvum.
A. Sheoran, Anthony Wiffin, G. Widmer, Pradeep Singh +1 more
2012Journal of Infectious Diseases40 citations Open access
Semantic Scholar
Genotyping of Cryptosporidium parvum with microsatellite markers.
G. Widmer, Xiao-Chuan Feng, S. Tanrıverdi
2004Methods in molecular biology39 citations
Semantic Scholar
Annotated draft genome sequences of three species of Cryptosporidium: Cryptosporidium meleagridis isolate UKMEL1, C. baileyi isolate TAMU-09Q1 and C. hominis isolates TU502_2012 and UKH1
Olukemi O. Ifeonu, M. Chibucos, J. Orvis, Qi Su +11 more
2016Pathogens and Disease37 citations Open access
Semantic Scholar
Probiotic Product Enhances Susceptibility of Mice to Cryptosporidiosis
B. C. Oliveira, G. Widmer
2018Applied and Environmental Microbiology35 citations Open access
Semantic Scholar
Assessment of clinical and microbiota responses to fecal microbial transplantation in adult horses with diarrhea
Caroline A. McKinney, D. Bedenice, Ana P. Pacheco, B. C. Oliveira +3 more
2021PLoS ONE33 citations Open access
Semantic Scholar
First description of Cryptosporidium parvum in carrier pigeons (Columba livia).
B. C. Oliveira, E. D. Ferrari, Mariele Fernanda da Cruz Panegossi, A. A. Nakamura +7 more
2017Veterinary parasitology33 citations Open access
Semantic Scholar
Genotypic Characterization of Cryptosporidium Species in Humans and Peri-Domestic Animals in Ekiti and Oyo States, Nigeria
A. B. Ayinmode, B. C. Oliveira, O. Obebe, H. O. Dada-Adgebola +2 more
2018Journal of Parasitology30 citations
Semantic Scholar
A comparison of the Giardia lamblia trophozoite and cyst transcriptome using microarrays
Z. Faghiri, G. Widmer
2011BMC Microbiology28 citations Open access
Semantic Scholar
Transcriptome analysis of pig intestinal cell monolayers infected with Cryptosporidium parvum asexual stages
M. E. Mirhashemi, F. Noubary, Susan Chapman-Bonofiglio, S. Tzipori +2 more
2018Parasites & Vectors27 citations Open access
Semantic Scholar
The transcriptome of Cryptosporidium oocysts and intracellular stages
L. S. D. Matos, J. McEvoy, S. Tzipori, K. Bresciani +1 more
2019Scientific Reports25 citations Open access
Semantic Scholar
First description of Cryptosporidium hominis GP60 genotype IkA20G1 and Cryptosporidium parvum GP60 genotypes IIaA18G3R1 and IIaA15G2R1 in foals in Brazil.
S. V. Inácio, G. Widmer, R. L. D. de Brito, A. S. Zucatto +8 more
2017Veterinary parasitology23 citations Open access
Semantic Scholar
Geographical segregation of Cryptosporidium parvum multilocus genotypes in Europe.
S. Cacciò, V. De Waele, G. Widmer
2015Infection, Genetics and Evolution22 citations
Semantic Scholar
Cell Sorting-Assisted Microarray Profiling of Host Cell Response to Cryptosporidium parvum Infection
Yi-Lin Yang, G. Buck, G. Widmer
2009Infection and Immunity22 citations Open access
Semantic Scholar
Adaptation of Cryptosporidium oocysts to different excystation conditions
G. Widmer, P. Klein, R. Bonilla
2007Parasitology22 citations
Semantic Scholar
Over-expression and localization of a host protein on the membrane of Cryptosporidium parvum infected epithelial cells
Yi-Lin Yang, M. Serrano, A. Sheoran, P. Manque +2 more
2009Molecular and biochemical parasitology (Print)21 citations Open access
Semantic Scholar
CHARACTERIZATION OF SUBTILASE PROTEASE IN CRYPTOSPORIDIUM PARVUM AND C. HOMINIS
Xiao-Chuan Feng, D. Akiyoshi, G. Widmer, S. Tzipori
2007Journal of Parasitology21 citations
Semantic Scholar
Cryptosporidium infecting wild cricetid rodents from the subfamilies Arvicolinae and Neotominae
Brianna L. S. Stenger, Michaela Horčičková, M. Clark, M. Kváč +9 more
2017Parasitology20 citations Open access
Semantic Scholar
Cryptosporidium within-host genetic diversity: systematic bibliographical search and narrative overview.
A. Grinberg, G. Widmer
2016International Journal of Parasitology20 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

S. Tzipori×17
Invite
S. Tzipori — researcher profile on SciRah
B. C. Oliveira×8
Invite
B. C. Oliveira — researcher profile on SciRah
D. Akiyoshi×7
Invite
D. Akiyoshi — researcher profile on SciRah
S. Tanrıverdi×7
Invite
S. Tanrıverdi — researcher profile on SciRah

×5

Invite

G. Buck — researcher profile on SciRah

Invite

Li-Hua Xiao — researcher profile on SciRah

Invite

Guan Zhu — researcher profile on SciRah

Invite

Ping Xu — researcher profile on SciRah

Invite

A. Bankier — researcher profile on SciRah

Invite

P. Dear — researcher profile on SciRah

Invite

V. Kapur — researcher profile on SciRah

Invite

C. Chappell — researcher profile on SciRah