Research Topics
| Felix D GuerreroSummaryAffiliation: Agricultural Research Service Country: USA Publications
| Collaborators
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Detail Information
Publications
Silencing of a putative immunophilin gene in the cattle tick Rhipicephalus (Boophilus) microplus increases the infection rate of Babesia bovis in larval progenyReginaldo G Bastos
Program in Vector Borne Diseases, Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, WA 99164 7040, USA
Parasit Vectors 2:57. 2009..abstract:..
The complexity of Rhipicephalus (Boophilus) microplus genome characterised through detailed analysis of two BAC clonesPaula M Moolhuijzen
Centre for Comparative Genomics, Murdoch University, South St, Perth, Western Australia, 6150, Australia
BMC Res Notes 4:254. 2011..abstract:..
Evidence of a tick RNAi pathway by comparative genomics and reverse genetics screen of targets with known loss-of-function phenotypes in DrosophilaSebastian Kurscheid
Cooperative Research Centre for Beef Genetic Technologies, Armidale, NSW, Australia
BMC Mol Biol 10:26. 2009..microplus ESTs, we investigated evidence for putative RNAi proteins and studied RNA interference in tick cell cultures and adult female ticks targeting Drosophila homologues with known cell viability phenotype...
Comparative microarray analysis of Rhipicephalus (Boophilus) microplus expression profiles of larvae pre-attachment and feeding adult female stages on Bos indicus and Bos taurus cattleManuel Rodriguez-Valle
Cooperative Research Centre for Beef Genetic Technologies, Armidale, NSW, Australia
BMC Genomics 11:437. 2010..Existing knowledge pertaining to the host or host breed effects on tick transcript expression profiles during the tick - host interaction is poor...
Evolutionary conserved microRNAs are ubiquitously expressed compared to tick-specific miRNAs in the cattle tick Rhipicephalus (Boophilus) microplusRoberto A Barrero
Centre for Comparative Genomics, Murdoch University, WA, Australia
BMC Genomics 12:328. 2011..microplus...
Global comparative analysis of ESTs from the southern cattle tick, Rhipicephalus (Boophilus) microplusMinghua Wang
Lorus Therapeutics Inc 2 Meridian Road, Toronto, ON M9W 4Z7, Canada
BMC Genomics 8:368. 2007..Understanding the biology and genomics of R. microplus is critical to developing novel methods for controlling these ticks...
Reassociation kinetics-based approach for partial genome sequencing of the cattle tick, Rhipicephalus (Boophilus) microplusFelix D Guerrero
USDA ARS, Knipling Bushland U, S, Livestock Insects Research Laboratory, 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
BMC Genomics 11:374. 2010..To selectively obtain gene-enriched regions of this tick's genome, Cot filtration was performed, and Cot-filtered DNA was sequenced via 454 FLX pyrosequencing...
Serial analysis of gene expression in the southern cattle tick following acaricide treatment of larvae from organophosphate resistant and susceptible strainsF D Guerrero
USDA ARS, Kerrville, TX 78028, USA
Insect Mol Biol 16:49-60. 2007..This SAGE tag was also more abundant in OP resistant larvae treated with OP compared to OP susceptible larvae treated with OP...
Gene structure and expression of a pyrethroid-metabolizing esterase, CzEst9, from a pyrethroid resistant Mexican population of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae)Felix D Guerrero
USDA ARS, Knipling Bushland U S Livestock Insects Research Laboratory 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
J Med Entomol 45:677-85. 2008..CzEST9 was expressed in recombinant Escherichia coli and Pichia pastoris systems and esterase activity was obtained in recombinant CzEST9 from the P. pastoris system...
Expressed cDNAS from embryonic and larval stages of the horn fly (Diptera: Muscidae)F D Guerrero
USDA ARS, Knipling Bushland U S Livestock Insects Research Laboratory 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
J Med Entomol 45:686-92. 2008..This would include studies designed to investigate metabolic-based insecticide resistance, identify novel antigens for vaccine-based control approaches, and discover new proteins to serve as targets for new pesticide development...
EST-based gene indices for the cattle fever tick, the horn fly, and the screwworm flyF D Guerrero
USDA ARS Knipling Bushland US Livestock Insects Research Lab, Kerrville, Texas 78028, USA
Dev Biol (Basel) 132:115-20. 2008..Several putative tick G protein-coupled receptors (GPCRs) were identified that mightserve as starting points to develop novel control technologies...
Microarray analysis of female- and larval-specific gene expression in the horn fly (Diptera: Muscidae)Felix D Guerrero
USDA ARS Knipling Bushland U S Livestock Insects Research Laboratory, 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
J Med Entomol 46:257-70. 2009....
A database of expressed genes from Cochliomyia hominivorax (Diptera: Calliphoridae)F D Guerrero
USDA ARS, Knipling Bushland U S Livestock Insects Research Laboratory 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
J Med Entomol 46:1109-16. 2009..This database will facilitate the design of microarray and other experiments to study screwworm gene expression on a larger scale than previously possible...
Detection of Babesia bigemina infection in strains of Rhipicephalus (Boophilus) microplus collected from outbreaks in south TexasF D Guerrero
USDA ARS Knipling Bushland, US Livestock Insects Research Laboratory, Kerrville, TX 78028, USA
Vet Parasitol 145:156-63. 2007..We detected the presence of B. bigemina in all strains of R. microplus currently reared at the laboratory and 4 of 26 strains collected from infestation outbreaks in Texas by the U.S. Cattle Fever Tick Eradication Program...
BmiGI: a database of cDNAs expressed in Boophilus microplus, the tropical/southern cattle tickF D Guerrero
USDA ARS, Knipling Bushland US Livestock Insect Research Laboratory, 2700 Fredericksburg Road, Kerrville, TX 78028, USA
Insect Biochem Mol Biol 35:585-95. 2005..tigr.org/tdb/tgi). A number of novel sequences were identified which possessed significant sequence similarity to genes, which might be involved in resistance to acaricides...
Role of kdr and esterase-mediated metabolism in pyrethroid-resistant populations of Haematobia irritans irritans (Diptera: Muscidae) in BrazilFelix D Guerrero
USDA-ARS Knipling-Bushland U.S. Livestock Insects Research Laboratory, Kerrville, TX 78029, USA
J Med Entomol 43:896-901. 2006....
Proteomic profiling of Rhipicephalus (Boophilus) microplus midgut responses to infection with Babesia bovisAnna Rachinsky
Knipling Bushland US Livestock Insects Research Laboratory, U S Department of Agriculture Agricultural Research Service, 2700 Fredericksburg Road, Kerrville, TX 78028, USA
Vet Parasitol 152:294-313. 2008..Identification of these proteins may provide new insights into the molecular interactions between B. bovis and its tick vector, and could lead to identification of anti-tick and transmission-blocking vaccine candidates...
Survey of resistance to permethrin and diazinon and the use of a multiplex polymerase chain reaction assay to detect resistance alleles in the horn fly, Haematobia irritans irritans (L.)Andrew Y Li
USDA ARS, Knipling Bushland U S Livestock Insects Research Laboratory, 2700 Fredricksburg Road, Kerrville, TX 78028, USA
J Med Entomol 40:942-9. 2003..The results validate the role of the PCR-based molecular assay as a diagnostic tool in monitoring resistance to pyrethroids and also provide useful information on population genetics of horn fly resistance to pyrethroids and OPs...
Molecular and biochemical diagnosis of esterase-mediated pyrethroid resistance in a Mexican strain of Boophilus microplus (Acari: Ixodidae)Felix D Guerrero
USDA ARS, Knipling Bushland US Livestock Insects Research Laboratory, 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
Exp Appl Acarol 28:257-64. 2002..A specific esterase, designated CzEst9, believed to be responsible for the esterase-mediated pyrethroid resistance in the Cz strain was purified, and the gene encoding CzEst9 cloned...
Genetics and mechanisms of permethrin resistance in the Santa Luiza strain of Boophilus microplus (Acari: Ixodidae)Andrew Y Li
USDA ARS, Knipling Bushland U S Livestock Insects Research Laboratory, 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
J Med Entomol 45:427-38. 2008..microplus...
Use of the polymerase chain reaction to investigate the dynamics of pyrethroid resistance in Haematobia irritans irritans (Diptera: Muscidae)Felix D Guerrero
Knipling Bushland U S Livestock Insects Research Laboratory, USDA ARS, Kerrville, TX 78028, USA
J Med Entomol 39:747-54. 2002....
Molecular diagnosis of pyrethroid resistance in Mexican strains of Boophilus microplus (Acari: Ixodidae)Felix D Guerrero
Knipling Bushland U S Livestock Insects Research Laboratory, USDA ARS, Kerrville, TX 78028, USA
J Med Entomol 39:770-6. 2002..Resistance provided by CzEst9 might be more dependent on concentration of CzEst9 more so than the presence of a mutated allele...
Sequencing a new target genome: the Boophilus microplus (Acari: Ixodidae) genome projectFelix D Guerrero
USDA-ARS Knipling-Bushland U.S. Livestock Insects Research Laboratory, Kerrville, TX 78028, USA
J Med Entomol 43:9-16. 2006..The purpose of the article is to synergize interest in and provide rationales for sequencing the genome of B. microplus and for publicizing currently available genomic resources for this tick...
Assessment of bacterial diversity in the cattle tick Rhipicephalus (Boophilus) microplus through tag-encoded pyrosequencingRenato Andreotti
USDA ARS Knipling Bushland U S Livestock Insects Research Laboratory, 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
BMC Microbiol 11:6. 2011..Pyrosequencing was performed on adult males and females, eggs, and gut and ovary tissues from adult females derived from samples of R. microplus collected during outbreaks in southern Texas...
Differential protein expression in ovaries of uninfected and Babesia-infected southern cattle ticks, Rhipicephalus (Boophilus) microplusAnna Rachinsky
USDA ARS, Knipling Bushland US Livestock Insects Research Laboratory, 2700 Fredericksburg Rd, Kerrville, TX 78028, USA
Insect Biochem Mol Biol 37:1291-308. 2007..This study is part of an ongoing effort to establish a proteome database that can be utilized to investigate specific proteins involved in successful pathogen transmission...
Proteome analysis of abundantly expressed proteins from unfed larvae of the cattle tick, Boophilus microplusP M Untalan
USDA ARS, Knipling Bushland US Livestock Insect Research Laboratory, 2700 Fredericksburg Road, Kerrville, TX 78028, USA
Insect Biochem Mol Biol 35:141-51. 2005..The ongoing assembly of this database contributes to our understanding of proteins expressed by the tick and provides a resource that can be mined for molecules that play a role in tick-host interactions...
Toxicological and molecular characterization of pyrethroid-resistant horn flies, Haematobia irritans: identification of kdr and super-kdr point mutationsF D Guerrero
USDA ARS Knipling Bushland U S Livestock Insects Research Laboratory, Kerrville, TX 78028, USA
Insect Biochem Mol Biol 27:745-55. 1997....
Cloning of a horn fly cDNA, HialphaE7, encoding an esterase whose transcript concentration is elevated in diazinon-resistant fliesF D Guerrero
USDA ARS Knipling Bushland US Livestock Insects Research Lab, 2700 Fredericksburg Road, 78028, Kerrville, TX, USA
Insect Biochem Mol Biol 30:1107-15. 2000..HialphaE7 transcript was expressed at a five-fold higher level in resistant female individual flies than in susceptible female individuals...
Microarray analysis of acaricide-inducible gene expression in the southern cattle tick, Rhipicephalus (Boophilus) microplusL Saldivar
USDA ARS Knipling Bushland US Livestock Insects Research Laboratory, Kerrville, TX 78028, USA
Insect Mol Biol 17:597-606. 2008..Among the differentially expressed genes with informative annotation were legumain, glutathione S-transferase, and a putative salivary gland-associated protein...
Role of the kdr and super-kdr sodium channel mutations in pyrethroid resistance: correlation of allelic frequency to resistance level in wild and laboratory populations of horn flies (Haematobia irritans)R C Jamroz
USDA ARS Knipling Bushland Livestock Insects Research Laboratory, Kerrville, TX 78028, USA
Insect Biochem Mol Biol 28:1031-7. 1998..Interestingly, in over 1200 individuals assayed, the super-kdr mutation was never detected in the absence of the kdr mutation...
Variation in general esterase activity within a population of Haematobia irritans (Diptera: Muscidae)J H Pruett
Knipling-Bushland US Livestock Insects Research Laboratory USDA-ARS-SPA, Kerrville, TX 78028, USA
J Econ Entomol 94:714-8. 2001....
Use of an allele-specific polymerase chain reaction assay to genotype pyrethroid resistant strains of Boophilus microplus (Acari: Ixodidae)F D Guerrero
Knipling-Bushland U.S. Livestock Insects Research Laboratory, USDA-ARS, Kerrville, TX 78028, USA
J Med Entomol 38:44-50. 2001..The amino acid substitution was not found in six other strains that were susceptible to pyrethroids...
Isolation and identification of an esterase from a Mexican strain of Boophilus microplus (Acari: Ixodidae)J H Pruett
Knipling Bushland U S Livestock Insects Research Laboratory, USDA ARS SPA, Kerrville, TX 78028, USA
J Econ Entomol 95:1001-7. 2002..microplus carboxylesterase cDNA. We propose that the 62.8 kDa protein (Cz EST9) has permethrin hydrolytic activity and as a result plays an important role in Cz strain resistance to permethrin...
Cloning, sequencing, and characterization of a complementary DNA from Haematobia irritans irritans (Diptera: Muscidae) that shares significant homology to a yeast ATPaseF D Guerrero
Knipling Bushland U S Livestock Insects Research Laboratory, USDA ARS, Kerrville, TX 78028, USA
J Med Entomol 32:906-10. 1995..Northern and Southern blot analyses do not reveal significant differences in the expression of the gene homologous to HFN2b when comparing laboratory-reared horn flies that are susceptible or resistant to pyrethroid insecticides...
Roles played by esterase activity and by a sodium channel mutation involved in pyrethroid resistance in populations of Boophilus microplus (Acari: Ixodidae) collected from Yucatan, MexicoR Rosario-Cruz
, Morelos,
J Med Entomol 42:1020-5. 2005..It was not determined whether enhanced esterase-based hydrolytic activity was involved in pyrethroid resistance in the populations tested...
