Valles, S.M., Oi, D.H., Plowes, R.M., Sanchez-Arroyo, H., Varone, L., Conant, P., Webb, G. 2013. Geographic distribution suggests that Solenopsis invicta is the host of predilection for Solenopsis invicta virus 1. Journal of Invertebrate Pathology. 113:232-236.
Valles, S.M., Porter, S.D., Choi, M.Y., Oi, D.H. 2013. Successful transmission of Solenopsis invicta virus 3 to Solenopsis invicta fire ant colonies in oil, sugar, and cricket bait formulations . Journal of Invertebrate Pathology. 113:198-204.
Zhao, L., Chen, J., Jones, W.A., Oi, D.H., Drees, B.M. 2012. Molecular comparisons suggest caribbean crazy ant from Florida and rasberry crazy ant from Texas (Hymenoptera: Formicidae: Nylanderia) are the same species. Environmental Entomology. 41(4):1008-1018.
Sulaiman, I.M., Anderson, M., Oi, D.H., Simpson, S., Kerdah, K. 2012. Multilocus genetic characterization of two ant vectors (Group II ‘‘Dirty 22’’ species) known to contaminate food and food products and spread foodborne pathogens. Journal of Food Protection. 75:1447-1452.
Oi, D.H., Valles, S.M., Porter, S.D. 2012. The fire ant (Hymenoptera: Formicidae) pathogen, Vairimorpha invictae (Microsporidia: Burenellidae), not detected in Florida. Florida Entomologist. 95(2):506-508.
Oi, D.H., Valles, S.M. 2012. Host specificity testing of the Solenopsis fire ant (Hymenoptera:Formicidae) pathogen, Kneallhazia (=Thelohania) solenopsae (Microsporidia:Thelohaniidae), in Florida. Florida Entomologist. 95(2):509-512.
Valles, S.M., Strong, C.A., Buss, E.A., Oi, D.H. 2012. Non-enzymatic hydrolysis of RNA in workers of the ant Nylanderia pubens. Journal of Insect Science. 12(146):1-8.
Ascunce, M.S., Valles, S.M., Oi, D.H., Shoemaker, D.D., Plowes, R., Gilbert, L., Lebrun, E.G., Sanchez-Arroyo, H., Sanchez-Pena, S. 2010. Molecular diversity of the microsporidium Kneallhazzia solenopsae reveals an expanded host range among fire ants in North America. Journal of Invertebrate Pathology. 105:279-288.
Valles, S.M., Oi, D.H., Porter, S.D. 2010. Seasonal variation and the co-occurence of four pathogens and a group of parasites among monogyne and polygyne fire ant colonies. Biological Control. 54(3):342-348.
Allen, C., Briano, J.A., Varone, L., Oi, D.H., Valles, S.M. 2010. Exploitation of a high genomic mutation rate in Solenopsis invicta virus 1 to infer demographic information about its host, Solenopsis invicta. Journal of Invertebrate Pathology. 105(1):105-111.
Yang, C., Yu, Y., Valles, S.M., Oi, D.H., Chen, Y., Shoemaker, D.D., Wu, W., Shih, C. 2010. Loss of microbial (pathogen) infections associated with recent invasions of the red imported fire ant Solenopsis invicta. Biological Invasions. 12(9):3307-3318.
Oi, D.H., Valles, S.M., Briano, J. 2010. Laboratory host specificicty testing of the fire ant microsporidian pathogen Vairimorpha invictae (Microsporidia: Burenellidae). Biological Control. 53:331-336.
Oi, D.H., Valles, S.M. 2008. Fire ant control with Entomopathogens in the USA. Book Chapter. In: Hajek A.E., Glare, T.R., O'Callaghan M. editors. Use of Microbes for control and eradication of invasive arthropods. p.237-257.
Oi, D.H., Porter, S.D., Valles, S.M., Briano, J.A. 2009. No detection of Vairimorpha invictae in fire ant decapitating flies reared from V. invictae- infected ants. Imported Fire Ants Conference Proceedings. 24:121-122.
Flanders, K., Graham, F., Porter, S.D., Oi, D.H. 2008. Biological Control of Imported Fire Ants. Extension Service Bulletins. Alabama Cooperative Extension System.
Valles, S.M., Strong, C.A., Hunter, W.B., Dang, P.M., Pereira, R.M., Oi, D.H., Williams, D.F. 2008. Expressed sequence tags from the red imported fire ant, Solenopsis invicta: Annotation and utilization for discovery of viruses. Journal of Invertebrate Pathology. 99(1):74-81.
Oi, D.H., Williams, D.F., Pereira, R.M., Horton, P.M., Davis, T., Hyder, A.H., Bolton, H.T., Zeichner, B.C., Porter, S.D., Hoch, A.L., Boswell, M.L., Williams, G. 2008. Combining biological and chemical controls for the management of red imported fire ants (Hymenoptera: Formicidae). American Entomologist. 54:46-55.
Oi, D.H., Drees, B.M. 2009. Fire ant IPM. In: Radcliffe, E.B., Hutchison, W.D., Cancelado, R.E., editors. Integrated pest management: concepts, tactics, strategies and case studies. New York, NY: Cambridge University Press. p. 390-401.
Oi, D.H. 2007. Evolution of Fire Ant Control. Meeting Abstract.The 19th Faopma Convention and International Exhibition on Pesticides, Material and equipment.1:31-37.
Oi, D.H. 2007. Area-wide Suppression of Fire Ants. Meeting Abstract.Proceedins of the Symposium on the Vision of Taiwan Plan Protection Development.1:41.
Porter, S.D., Valles, S.M., Davis, T.S., Briano, J.A., Calcaterra, L.A., Oi, D.H., Jenkins, R.A. 2007. Host specificity of the microsporidian pathogen vairimorpha invictae at five field sites with infected solenopsis invicta fire ant colonies in northern argentina. Florida Entomologist. 90(3):447-452.
Drees, B.M., Vinson, B., Gold, R.E., Merchant, M.E., Brown, E., Engler, K., Keck, M., Nester, P., Kostroun, D., Flanders, K., Graham, F., Pollet, D., Hooper-Bui, L., Beckley, P., Horton, P.M., Davis, T., Gardner, W., Loftin, K., Vail, K., Wright, R., Smith, W., Thompson, D.C., Kabashima, J., Blake, L., Koehler, P., Oi, D.H., Callcott, A. 2006. Managing imported fire ants in urban areas. B-6043, Texas Cooperative Extension, Texas A&M University, College Station TX 22 pp.
Oi, D.H. 2006. EFFECT OF MONO- AND POLYGYNE SOCIAL FORMS ON TRANSMISSION AND SPREAD OF MICROSPORIDIA IN FIRE ANT POPULATIONS. Journal of Invertebrate Pathology. 92:146-151.
Oi, D.H., Oi, F.M. 2006. Speed of efficacy and delayed toxicity characteristics of fast-acting fire ant (Hymenoptera: Formicidae) baits. Journal of Economic Entomology. 99(5):1739-1748.
Pereira, R.M., Williams, D.F., Davis, T.S., Oi, D.H., Bolton, H.T., Horton, P.M., Williams, G. 2005. The Imported Fire Ants and Their Management. Quail Workshop Proceedings. 49-66. Arcadia, Fl. October 13-14, 2005.
Fuxa, J.R., Sokolova, Y.Y., Milks, M.L., Richter, A.B., Williams, D.F., Oi, D.H. 2005. Prevalence, Spread, and Effects of the Microsporidium Thelohania solenopsae Released into Populations with Different Social Forms of the Red Imported Fire Ant (Hymenoptera: Formicidae). Environmental Entomology. 34(5):1139-1149.
Oi, D.H. 2005. Characterization of Delayed Toxicity in Fast-Acting Fire Ant Baits. Proceedings in the 2005 Annual Red Imported Fire Ant Conference. 41. Gulfport, MS. March 22-24, 2005.
Vander Meer, R.K., Pereira, R.M., Porter, S.D., Valles, S.M., Oi, D.H. 2007. Area-wide suppression of Invasive Fire Ant Solenopsis spp. populations. Area-Wide Control of Insect Pests: From Research to Field Implementation. P:487-496.
Porter, S.D., Valles, S.M., Davis, T.S., Briano, J.A., Calcaterra, L.A., Oi, D.H., Jenkins, A. 2005. Host Range of the Microsporidian Pathogen Vairimorpha invictae at Three Field Sites in Argentina. Proceedings in the 2005 Annual Red Imported Fire Ants Conference. 205. Gulfport, MS. March 22-24, 2005.
Oi, D.H. 2005. Effect of mono- and poly-gyne social forms on transmission and spread of microsporidia in fire ant populations. Proceedings in the 2005 Society for Invertebrate Pathology. 39. Anchorage, Alaska. August 7-11, 2005.
Vander Meer, R.K., Porter, S.D., Oi, D.H., Valles, S.M., Pereira, R.M. 2005. Area-wide Suppression of Invasive Fire Ant Populations. Area Wide Control of Insect Pests Integrating the Sterile Insect. Abstract. p. 78-79
Oi, D.H., Briano, J.A., Valles, S.M., Williams, D.F. 2005. TRANSMISSION OF VAIRIMORPHA INVICTAE (MICROSPORIDIA: BURENELLIDAE) INFECTIONS BETWEEN RED IMPORTED FIRE ANT (HYMENOPTERA: FORMICIDAE) COLONIES. Journal of Invertebrate Pathology. 88:108-115.
Oi, D.H., Watson, C.A., Williams, D.F. 2004. Monitoring and Management of Red Imported Fire Ants in a Tropical Fish Farm. Florida Entomologist. 87(4): 522-527.
Valles, S. M., Oi, D. H., Briano, J. A., Williams, D. F. 2004. Simultaneous Detection of Vairimopha invictae (Microsporidia: Burenellidae) and Thelohania solenopsae (Microsporidia: Thelohaniidae) in Fire Ants by PCR. Florida Entomologist. v. 87(1). p. 85-87.
Oi, D.H., Valles, S.M., Pereira, R.M. 2004. Prevalence of Thelohania solenopsae (Microsporidia: Thelohaniidae) infection in monogyne and pologyne red imported fire ants (Hymenoptera: Formicidae). Environmental Entomology. 33(2):340-345.
Oi, D.H., Valles, S.M., Pereira, R.M. 2003. PREVALENCE OF THE FIRE ANT PATHOGEN THELOHANIA SOLENOPSAE IN MONOGYNE AND POLYGYNE COLONIES. Meeting Abstract. P:42-43.
Oi, D.H., Williams, D.F. 2003. Thelohania solenopsae (Microsporidia: Thelohaniidae) Infection In Reproductives of Red Imported Fire Ants (Hymenoptera: Formicidae) and Its Implication for Intercolony Transmission. Environmental Entomology. v. 32(5). p. 1171-1176.
Williams, D.F., Oi, D.H., Porter, S.D., Pereira, R.M., Briano, J.A. 2003. Biological Control of Imported Fire Ants (Hymenoptera: Formicidae). American Entomologist. 2003. v. 49(3). p. 150-163.
SHAPIRO, A.M., BECNEL, J.J., OI, D.H., WILLIAMS, D.F. ULTRASTRUCTURAL CHARACTERIZATION AND FURTHER TRANSMISSION STUDIES OF THELOHANIA SOLENOPSAE FROM SOLENOPSIS INVICTA PUPAE. JOURNAL OF INVERTEBRATE PATHOLOGY. 2003. v. 83. p. 177-180.
PEREIRA, R.M., WILLIAMS, D.F., BECNEL, J.J., OI, D.H. YELLOW HEAD DISEASE CAUSED BY A NEWLY DISCOVERED MATTESIA SP. IN POPULATIONS OF THE RED IMPORTED FIRE ANT, SOLENOPSIS INVICTA. JOURNAL OF INVERTEBRATE PATHOLOGY. 2002. v. 81. p. 45-48.
Oi, D.H., Williams, D.F. 2002. Mechanisms of Intercolony Transmission of Thelohania solenopsae in Red Imported Fire Ants. Imported Fire Ants Conference Proceedings. p. 21-22.
Pereira, R.M., Williams, D.F., Becnel, J.J., Oi, D.H. 2002. Yellow Head Disease (YHD) caused by a Newly Discovered Mattesia sp. in Populations of the Red Imported Fire Ant, Solenopsis invicta. Imported Fire Ants Conference Proceedings. p. 23-24.
Briano, J.A., Calcaterra, L.A., Williams, D.F., Oi, D.H. 2002. Attempts to Artificially Propagate the Fire Ant Parasite Solenopsis daguerrei (Hymenoptera: formicidae) in Argentina. Florida Entomologist. 85(3). p. 518-520.
Oi, D.H., Williams, D.F., Becnel, J.J. 2001. Intra-colony Transmission and the Discovery of a New Spore Type for Thelohania solenopsae in Red Imported Fire Ants. 2001 Imported Fire Ant Conference Proceedins. p. 32. San Antonio, Texas. February 28-March 2, 2001.