Pinzon EH, Sierra DA, Suarez MO, Orduz S, Florez AM:
DNA secondary structure formation by DNA shuffling of the conserved domains of the Cry protein of Bacillus thuringiensis. BMC Biophys. 2017. 10:4. ISSN: 2046-1682. doi: 10.1186/s13628-017-0036-7

Gómez E, Giraldo P, Orduz S:
InverPep: A database of invertebrate antimicrobial peptides. J Glob Antimicrob Resist. 8:13-817. 2017. ISSN: 2213-7165

Valencia K, Giraldo P, Orduz S.:
Bioinformatic design of antimicrobial peptides for the development of multipurpose contact lens solutions. New Biotechnol. Special Section: 9th Congress of FEBiotec - Annual Congress of Biotechnology. 2016. P. 414-415

Mosquera S, González-Jaramillo LM, Orduz S, Villegas-Escobar V.:
Multiple response optimization of Bacillus subtilis EA-CB0015, culture and identi¿cation of antifungal metabolites. Biocat. Agricul. Biotechnol. 3:378-385. 2014. ISSN: 1878-8181.

Pedroza CJ, Florez AM, Ruiz OS, Orduz S.:
Enzymatic hydrolysis of molecules associated with bacterial quorum sensing using an acyl homoserine lactonase from a novel Bacillus thuringiensis strain. Antonie van Leeuwenhoek J. Microbiol. 105:253-264. 2014. ISSN 0003-6072.

Villegas-Escobar V, Ceballos I, Mira JJ, Argel LE, Orduz Peralta S, Romero-Tabarez M:
Fengycin C Produced by Bacillus subtilis EA-CB0015. J. Nat. Prod. 76 (4): 503-509. 2013. ISSN 0163-3864.

Lemeshko VV, Orduz S.:
Electrical hypothesis of toxicity of the Cry toxins for mosquito larvae. Biosc. Rep. 33(1):125-136. 2013. ISSN 1573-4935.

Ceballos I, Mosquera S, Angulo M, Mira JJ, Argel LE, Uribe-Velez D, Romero-Tabarez M, Orduz-Peralta S, Villegas V.:
Cultivable bacteria populations on leaves of banana and plantain plants and their antagonistic activity against Mycosphaerella fijiensis. Microb. Ecol. 64:641-653. 2012. ISSN 0095-3628.

Cadavid-Restrepo G, Sahaza J, Orduz S.:
Treatment of an Aedes aegypti colony with the Cry11Aa toxin for 54 generations results in the development of resistance. Mem. Inst. Oswado Cruz. 107:74-79. 2012. ISSN 0074-0276.

50. Chaparro, AP, Hoyos Carvajal L, Orduz S.:
Fungicide tolerance of Trichoderma asperelloides and T. harzianum strains. Agricultural Sciences. 2(3): 301-307. 2011. ISSN 2156-8553

Habeych E, González-Barrios AF, Restrepo-Boland A, Orduz S.:
Improved production of Bacillus thuringiensis by intermittent fed-batch culture with total cell retention. Intl. J. Chem Reactor Eng. 8:A128. ISSN 1542-6580.

Hoyos-Carvajal L, Orduz S, Bissett J.:
Growth stimulation in bean (Phaseolus vulgaris L.) by Trichoderma. Bio. Control. 51(3):409-416. 2009. ISSN 1049-9644.

47. Hoyos-Carvajal L, Orduz S, Bissett J.:
Genetic and metabolic biodiversity of Trichoderma from Colombia and adjacent neotropic regions. Fungal Genet. Biol. 2009 46(9):615-631. ISSN 1087-1845.

Arias M, Orduz S, Lemeshko VV:
Potential-dependent permeabilization of plasma membrane by the peptide BTM-P1 derived from the Cry11Bb1 protoxin. Biochim Biophys Acta. 1788(2):532-537. 2009. ISSN 0005-2736.

Maduell P, Armengol G, Llagostera M, Orduz S, Lindow S.:
Bacillus thuringiensis is a poor colonist of leaf surfaces. Microb. Ecol. 55:212-219. 2008. ISSN 0095-3628.

Maduell P, Armengol G, Llagostera M, Lindow S, Orduz S:
Immigration of Bacillus thuringiensis to bean leaves from soil inoculum or distal plant parts. J. Appl. Microbiol. 103(6):2593-2600. 2007. ISSN 1364-5072.

Atehortua P, Alvarez HD, Orduz S:
Modelling of growth and sporulation of Bacillus thuringiensis in an intermittent fed batch culture with total cell retention. Bioprocess Biosyst Eng. 30:447-456. 2007. ISSN 1615-7591.

Ruiz LM, Orduz S, López ED, Guzmán F, Patarroyo ME, Armengol G.:
Immune response in mice and cattle after immunization with a Boophilus microplus DNA vaccine containing bm86 gene. Vet. Parasitol. 154:138-145. 2007. ISSN 0304-4017.

Segura C, Guzman F, Salazar LM, Patarroyo M, Orduz S, Lemeshko V:
BTM-P1 polycationic peptide biological activity and 3D-dimensional structure. Biochem. Biophys. Res. Commun. 353:908-914. 2007. ISSN: 0006-291X.

Zheng D, Valdez-Cruz NA, Armengol G, Sevrez C, Munoz-Olaya JM, Yuan Z, Orduz S, Crickmore N.:
Co-expression of the mosquitocidal toxins Cyt1Aa and Cry11Aa from Bacillus thuringiensis subsp. israelensis in Asticcacaulis excentricus. Curr. Microbiol.54:58-62. 2007. ISSN 0343-8651.

Escobar MC, Armengol G, Maldonado ME, Orduz S.:
Diversity of Colombian strains of Bacillus thuringiensis with insecticidal activity against dipteran and lepidopteran insects. J. Appl. Microbiol. 102:77-88. 2007. ISSN 1364-5072.

Monnerat R, Martins E, Queiroz P, Orduz S, Jaramillo G, Benintende G, Cozzi J, Real MD, Martinez-Ramirez A, Rausell C, Ceron J, Ibarra JE, Del Rincon-Castro MC, Espinoza AM, Meza-Basso L, Cabrera L, Sanchez J, Soberon M, Bravo A.:
Genetic variability of Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) populations from Latin America is associated with variations in susceptibility to Bacillus thuringiensis Cry toxins. Appl. Environ. Microbiol. 72:7029-7035. 2006. ISSN 0099-2240.

Armengol G, Hernandez J, Velez JG, Orduz S.:
Long lasting effects of a Bacillus thuringiensis serovar. israelensis experimental tablet formulation for Aedes aegypti (Diptera: Culicidae) control. J. Econ. Entomol. 99:1590-1595. 2006. ISSN 0022-0493.

Atehortúa P, Alvarez HD, Orduz S:
A sporulation kinetic model for batch growth of B. thuringiensis. Can. J. Chem Eng. 83:386-388. 2006. ISSN 0008-4034.

Jara S, Maduell P, Orduz S.:
Diversity of Bacillus thuringiensis strains in the maize and bean phylloplane and their respective soils in Colombia. J. Appl. Microbiol. 101:117-124. 2006. ISSN 1364-5072.

Ruiz LM, Armengol G, Habeych E, Orduz S.:
A theoretical analysis of codon adaptation index of the Boophilus microplus bm86 gene directed to the optimization of a DNA vaccine. J. Theor. Biol. 239:445-449. 2006. ISSN 0022-5193.

Armengol G, Guevara OE, Orduz S, Crickmore N.:
Expression of the Bacillus thuringiensis mosquitocidal toxin Cry11Aa in the aquatic bacterium Asticcacaulis excentricus. Curr. Microbiol. 51:430-433. 2005. ISSN 0343-8651.

Lemeshko V, Arias M, Orduz S:
Mitochondria permeabilization by a novel polycation peptide BTM-P1. J. Biol. Chem. 280:15579-15586. 2005. ISSN 0021-9258.

Armengol G, Ruiz LM, Orduz S.:
The injection of plasmid DNA in mouse muscle results in lifelong persistence of DNA, gene expression, and humoral response. Mol. Biotechnol. 27:109-118. 2004. ISSN 1073-6085.

Ruiz LM, Segura C, Trujillo J, Orduz S.:
In vivo binding of the Cry11Bb toxin of Bacillus thuringiensis subsp. medellin to the midgut of mosquito larvae (Diptera: Culicidae). Mem. Inst. Oswaldo Cruz. 99:73-79. 2004. ISSN 0074-0276.

Juárez-Pérez V, Porcar M, Orduz S, Delécluse A.:
Cry29A and Cry30A: Two novel ¿-endotoxins isolated from a Bacillus thuringiensis highly mosquitocidal strain. Syst Appl. Microbiol. 26:502-504. 2003. ISSN 0723-2020.

Ibarra J, del Rincon C, Orduz S, Noriega D, Benintende G, Monnerat R, Regis L, de Oliveira CMF, Lanz H, Rodríguez MH, Sánchez J, Peña G. Bravo A.:
Diversity of Bacillus thuringiensis strains from Latin America with insecticidal activity against different mosquitoes species. Appl. Environm. Microbiol. 69:5269-5274. 2003. ISSN 0099-2240.

Lopez E, Orduz S.:
Metarhizium anisopliae and Trichoderma viride for control nests of the fungus-growing ant, Atta cephalotes. Biological Control 27:194-200. 2003. ISSN 1049-9644.

Restrepo A, Gonzalez A, Orduz S.:
Cost-effective control strategy for small applications and pilot plants: On-Off valves with PID controller. Chem. Eng. J. 89:101-107. 2002. ISSN 1385-8947.

Maduell P, Callejas R, Cabrera KR, Armengol G, Orduz S:
Distribution and characterization of Bacillus thuringiensis on the phylloplane of species of Piper (Piperaceae) in three altitudinal levels. Microbial Ecology 44:144-53. 2002. ISSN 0095-3628.

Arango J, Romero M. Orduz S.:
Diversity of Bacillus thuringiensis strains from Colombia with insecticidal activity against Spodoptera frugiperda (Lepidoptera:Noctuidae). J. Appl. Microbiol. 92:466-474. 2002. ISSN 1364-5072.

24. Trujillo C, Rodriguez-Arango E, Jaramillo S, Hoyos R, Orduz S, Arango R.:
One-step transformation of two Andean potato cultivars (Solanum tuberosum L. subsp. andigena. Plant Cell Reports 20:637-641. 2001. ISSN 0721-7714.

Ortiz A, Orduz S.:
In vitro evaluation of Trichoderma and Gliocladium antagonism against the symbiotic fungus of the leaf-cutting ant Atta cephalotes. Mycopathologia. 150:53-60. 2001. ISSN 0301-486X.

Gutierrez P, Alzate O, Orduz S.:
A theoretical model of the tridimensional structure of the Cry 11Bb toxin from Bacillus thuringiensis subsp. medellin deduced by homology modelling. Mem. Inst. Oswaldo Cruz.96:357-364. 2001. ISSN 0074-0276.

Romero M, Gil FM, Orduz S.:
Expression of mosquito active toxin genes by a Colombian native strain of the gram negative bacterium Asticaccaulis excentricus. Mem. Inst. Oswaldo Cruz. 96:257-263. 2001. ISSN 0074-0276.

Segura C, Guzman F, Patarroyo ME, Orduz S.:
Activation pattern and toxicity of the Cry11Bb toxin of Bacillus thuringiensis subsp.medellin. J. Invertebr. Pathol. 76:56-62. 2000. ISSN 0022-2011.

Escobar E, Segura C, Vanegas M, Patarroyo ME, Orduz S.:
Proteolytic processing of the Cyt1Ab1 toxin produced by Bacillus thuringiensis subsp. medellin. Mem Inst. Oswaldo Cruz. 95:693-700. 2000. ISSN 0074-0276.

Vallejo F, González A, Posada A, Restrepo A, Orduz S.:
Production of Bacillus thuringiensis subsp. medellin by batch and fed batch culture. Biotechnol. Techn. 13:279-281. 1999. ISSN 0951-208X

Orduz S, Realpe M, Arango R, Murillo LA, Delécluse A:
Sequence of the cry11Bb gene from Bacillus thuringiensis subsp. medellin and toxicity analysis of its encoded protein. Biochem Biophys Acta 1388:267-272. 1998. ISSN 1570-9639.

Thiery I, Hamon S, Delécluse A. Orduz S. 1998.:
The introduction into Bacillus spahericus of the Bacillus thuringiensis subsp. medellin cyt1Ab1 gene results in higher susceptibility of resistant mosquito larval populations to B. sphaericus. Appl. Environ. Microbiol. 64:3910-3916. 1998. ISSN 0099-2240.

Vallejo F, Morón MA, Orduz S.:
First report and description of immature stages of Phyllophaga obsoleta (Coleoptera: Melolonthidae) in Colombia. Col. Bull. 52:109-117. 1998. ISSN 0010-065X.

Thiery I, Delecluse A, Tamayo MC, Orduz S:
Identificationn o a Cyt1A-like hemolysin from Bacillus thuringiensis subsp. medellin and expression in a crystal-negative B.t. strain. Appl. Environm. Microbiol. 62:468-473. ISSN 0099-2240.

Thiery I, Baldet T, Barbazan P, Becker N, Junginger B, Mas J-P, Moulinier C, Nepstad K, Orduz S, Sinègre G. 1997.:
International indoor and outdoor evaluation of Bacillus sphaericus products: Complexity of standardizing outdoors protocols. J. Amer. Mosq. Control Assoc. 13:218-226. 1997. ISSN 8756-971X.

Restrepo N, Gutierrez D, Patiño MM, Thiery I, Delecluse A, Orduz S.:
Cloning, expression and toxicity of a mosquitocidal toxin gene from Bacillus thuringiensis subsp. medellin. Mem. Inst. Oswaldo Cruz. 92:257-262. 1997. ISSN 0074-0276.

Orduz S, Diaz T, Restrepo N. Patiño MM, Tamayo MC.:
Biochemical immunological and toxicological characteristics of the crystal proteins of Bacillus thuringiensis subsp. medellin. Mem. Inst. Oswaldo Cruz. 91: 231-237. 1996. ISSN 0074-0276

Orduz S, Restrepo N, Patiño, MM, Rojas W.:
Transfer of toxin genes to alternate bacterial host for mosquito control. Mem. Inst. Oswaldo Cruz. 90:97-107. 1995. ISSN 0074-0276.

Orduz S, Diaz T, Thiéry I, Charles J-F, Rojas W.:
Crystal proteins from Bacillus thuringiensis subspecies medellin. Appl. Microbiol. Biotechnol. 40:794-799. 1994. ISSN 0175-7598.

Orduz S, Restrepo,N, Díaz T, Rojas W.:
Isolation and characterization of thirteen new strains of Bacilllus sphaericus from Colombia toxic to Culex quinquefasciatus larvae. Mem. Inst. Oswaldo Cruz 88:629-632. 1993. ISSN 0074-0276.

Torrente A, Rojas W, Urán, A. Kano, T, and S. Orduz. 1993:
Fish species from mosquito breeding ponds in Northwestern Colombia: Evaluation of feeding habits and distribution. Mem. Inst. Oswaldo Cruz 88:625-628. 1993. ISSN 0074-0276.

Orduz S, Zuluaga JS, Diaz T, Rojas W:
Five new isolates of the mosquito pathogenic fungus Lagenidium giganteum (Oomycetes:Lagenidiales) from Colombia. Mem. Inst. Oswaldo Cruz 87:597-599. 1992. ISSN 0074-0276

Orduz S, Zuluaga JS, Diaz T, Rojas W. 1992:
Effect of antibiotic treatment on the mycelial growth of the mosquito pathogenic fungus Lagenidium giganteum (Oomycetes:Lagenidiales) from the Colombian tropics. J. Amer. Mosq. Control Assoc. 8:427-429. 1992. ISSN 8756971X

Orduz S, Díaz T, Rojas W, Yousten AA.:
Isolation and characterization of four new isolates of Bacillus sphaericus from Nigeria toxic to mosquito larvae. J. Invertebr. Pathol. 60:107-108. 1992. ISSN 0022-2011.

Orduz S, Rojas W, Correa MM, Montoya AE, de Barjac H.:
A new subspecies of Bacillus thuringiensis from Colombia, toxic to mosquito larvae. J. Invertebr. Pathol. 59:99-103. 1992. ISSN 0022-2011.

Orduz S, Axtell RC.:
Compatibility of Lagenidium giganteum, Bacillus thuringiensis subsp. israelensis and Bacillus sphaericus for mosquito control. J. Amer. Mosq. Control Assoc. 7:188-193. 1991. ISSN 8756971X

Orduz S, Axtell RC.:
Compatibility of Bacillus thguringiensis var. israelensis and Lagenidium giganteum for mosquito control. I. Effect of time of application and toxin concentration. Israel J. Entomol. 23:99-108. 1989. ISSN 0075-1243

Quintero-Gil C, Parra-Suescún J, Lopez-Herrera A, Orduz S.:
In-silico design and molecular docking evaluation of peptides derivatives from bacteriocins and porcine beta defensin-2 as inhibitors of hepatitis E virus capsid protein. Virus Disease. 2017. 28(3):281-288.

Villegas-Escobar V, González-Jaramillo LM, Ramírez M, Moncada RN, Sierra-Zapata L, Orduz S, Romero-Tabarez M.:
Lipopeptides from Bacillus sp. EA-CB0959: Active metabolites responsable for in vitro and in vivo control of Ralstonia solanacearum. Biological Control. 2018. 125:2028.

Hincapié O, Giraldo P, Orduz S.:
In silico design of polycationic antimicrobial peptides active against Pseudomonas aeruginosa and Staphylococcus aureus. Antonie van Leeuwenhoek J Microbiol. 2018. 111(10):1871-1882.

Florez AM, Suarez-Barrera MO, Morales GM, Rivera Rivera KV, Orduz S, Ochoa R, Guerra D and Muskus CE.:
Toxic activity, molecular modeling and docking simulations of Bacillus thuringiensis Cry11 toxin variants obtained via DNA shuffling. Front. Microbiol. 2018. 9:2461.

Mirazo S, D`Albora C, Quintero Gil D, Cabrera K, Ramos N, Ordúz S, Arbiza J:
A case of incidental infection of Hepatitis E virus (HEV) genotype 1 in a domestic pig. Arch Virol. 2018. 163(12):3403-3407

Sánchez¿Acosta YA, Castillo Vargas JA Ramírez Quintero KJ, Orduz Peralta S. Camargo Rodríguez DO:
Peptide derivatives of Dermaseptin S4 in fresh bovine semen for bacterial contamination control: Physicochemical and structural characterization, antibacterial potency, and effects on red blood and sperm cells. Reprod Domest Anim. 2020. 55(8):905-914.

Duque-Salazar G, Mendez-Otalvaro E, Ceballos-Arroyo AM, Orduz S.:
Design of antimicrobial and cytolytic peptides by computational analysis of bacterial, algal, and invertebrate proteomes. Amino Acids. 2020. 52(10):1403-1412.

Rendon-Marin S, Quintero-Gil C, Lemeshko VV, Orduz S:
Cytolytic activity of peptides derived from the Cry11Bb insecticidal toxin of B. thuringiensis subsp. medellin. Arch Biochem Biophys. 2021. 704:108891.

Posada V, Espejo BF, Orduz S.:
De novo design of short antimicrobial lipopeptides. An Acad Bras Cienc. 2021. 93(Suppl. 4): e20210362.

Florez AM, González A, Pedroza CJ, Correa E, Rueda NJ, Orduz S.:
Identification, cloning and lactonase activity of recombinant protein of N-acyl homoserine lactonase (AiiA) from Bacillus thuringiensis 147-115-16 strain. Rev. Colomb. Biotecnol. 2014. 16:153-162.

Hoyos LM, Cardona A, Osorio W, Orduz S.:
Efecto de diversos aislamientos de Trichoderma spp. en la absorción de nutrientes en fríjol (Phaseolus vulgaris) en dos tipos de suelo. Rev. Colomb. Cienc. Hortíc. 2015. 9 (2): 268-278.

Pedroza-Padilla CJ, Romero-Tabarez M, Orduz S.:
Actividad lipolítica de microorganismos aislados de aguas residuales contaminadas con grasas. Biotecnología en el Sector Agropecuario y Agroindustrial (BSAA). 2017. 15:36-44.

Quintero-Gil C, Mirazo S, Parra-Suescún J, López-Herrera A, Mainardi V, Arbiza J, Orduz S.:
Cell culture isolation of hepatitis E virus genotype 3 strain obtained from human feces. Acta Biol Col. 2019. 24(3):503-508.

Vélez A, Mera C, Orduz S, and Branch JW.:
Generación de péptidos antimicrobianos mediante redes neuronales recurrentes. DYNA, 2021. 88(216):210-219.

Vélez JA, Quiroz LF, Ruiz OS, Montoya OI, Turrión MB, Ordúz S.:
Hexavalent chromium-reducing bacteria on biosolids from the San Fernando Wastewater Treatment Plant in Medellín (Colombia). Rev Colomb Biotecnol. 2021. 23(1):32-45.