Featured Publications
Drug-Resistant Tuberculosis, Lebanon, 2016 – 2017 - Volume 25, Number 3—March 2019 - Emerging Infectious Diseases journal - CDC
Achkar S, Demanche C, Osman M, Rafei R, Ismail M, Yaacoub H, Pinçon C, Duthoy S, De Matos F, Gaudin C, Trovato A, Cirillo D, Hamze M, Supply P. Drug-Resistant Tuberculosis, Lebanon, 2016 – 2017 - Volume 25, Number 3—March 2019 - Emerging Infectious Diseases journal - CDC. Emerging Infectious Diseases 2019, 25: 564-568. PMID: 30789124, PMCID: PMC6390733, DOI: 10.3201/eid2503.181375.Peer-Reviewed Original Research
2023
Parasitic Contamination of Fresh Leafy Green Vegetables Sold in Northern Lebanon
Safadi D, Osman M, Hanna A, Hajar I, Kassem I, Khalife S, Dabboussi F, Hamze M. Parasitic Contamination of Fresh Leafy Green Vegetables Sold in Northern Lebanon. Pathogens 2023, 12: 1014. PMID: 37623974, PMCID: PMC10459145, DOI: 10.3390/pathogens12081014.Peer-Reviewed Original ResearchParasitic contaminationLeafy green vegetablesGreen vegetablesFresh leafy green vegetablesRisk factorsHigh prevalenceParasitic infectionsIntestinal pathogensSignificant associationParasitological techniquesMicroscopic examinationPrevalenceMicrobial pathogensVegetablesVegetable typesParasitesPathogensStatistical analysisFork continuum
2022
Prevalence and Molecular Mechanisms of Carbapenem Resistance among Gram-Negative Bacilli in Three Hospitals of Northern Lebanon
Rima M, Oueslati S, Dabos L, Daaboul D, Mallat H, Raad E, Achkar M, Mawlawi O, Bernabeu S, Bonnin R, Girlich D, Osman M, Hamze M, Naas T. Prevalence and Molecular Mechanisms of Carbapenem Resistance among Gram-Negative Bacilli in Three Hospitals of Northern Lebanon. Antibiotics 2022, 11: 1295. PMID: 36289953, PMCID: PMC9598570, DOI: 10.3390/antibiotics11101295.Peer-Reviewed Original ResearchCarbapenem-resistant Gram-negative bacilliCarbapenem resistanceGram-negative bacilliHealth care centersCare centerEpidemiological surveyDiscordant resultsCarba NP testHealth issuesOXA-162PCR sequencingNP testHospitalPrevalenceMolecular mechanismsNovel variantsIsolatesImmunochromatographic assayRegistration systemResistance spreadOXABacilliCarbapenemsGenesHigh rates of macrolide and fluoroquinolone resistance in human campylobacteriosis in the Middle East and North Africa
Dabbousi A, Osman M, Dabboussi F, Hamze M. High rates of macrolide and fluoroquinolone resistance in human campylobacteriosis in the Middle East and North Africa. Future Microbiology 2022, 17: 957-967. PMID: 35796073, DOI: 10.2217/fmb-2021-0302.Peer-Reviewed Original ResearchConceptsHuman campylobacteriosisRoutine stool cultureBacterial gastrointestinal infectionsClinical laboratoriesIncidence of campylobacteriosisPaucity of dataMain causative agentStool culturesGastrointestinal infectionsDiarrheal patientsMicrobiological diagnosisClinical importanceFluoroquinolone resistanceInfection prevalenceAntimicrobial resistanceZoonotic diseaseCausative agentCampylobacteriosisHigh rateAlarming ratePatientsCritical needEpidemiologyInfectionPrevalence
2020
Seroprevalence of hepatitis E virus in pregnant women in northern Lebanon.
Ismail M, Khodor S, Osman M, Mallat H, Dabboussi F, Hamze M. Seroprevalence of hepatitis E virus in pregnant women in northern Lebanon. Eastern Mediterranean Health Journal 2020, 26: 580-585. PMID: 32538452, DOI: 10.26719/emhj.19.103.Peer-Reviewed Original ResearchConceptsHepatitis E virus infectionE virus infectionHepatitis E virusPregnant womenE virusVirus infectionRisk factorsAnti-hepatitis E virus IgG antibodiesFurther epidemiological studiesAcute hepatitisBlood transfusionIgG antibodiesNational prevalenceEpidemiological studiesELISA techniqueSociodemographic characteristicsInfectionDeath ratePrevalenceSocioeconomic statusWomenVirusPopulation groupsSeroprevalenceEducational level
2019
Prevalence and genetic diversity of Campylobacter spp. in the production chain of broiler chickens in Lebanon and its association with the intestinal protozoan Blastocystis sp
Greige S, Rivoal K, Osman M, Safadi D, Dabboussi F, Hage R, Viscogliosi E, Hamze M, Chemaly M. Prevalence and genetic diversity of Campylobacter spp. in the production chain of broiler chickens in Lebanon and its association with the intestinal protozoan Blastocystis sp. Poultry Science 2019, 98: 5883-5891. PMID: 31134283, DOI: 10.3382/ps/pez286.Peer-Reviewed Original ResearchConceptsHigh prevalenceCampylobacter sppBlastocystis spBroiler chickensC. coliC. jejuniBurden of campylobacteriosisC. jejuni isolatesPublic health impactHuman clinical casesPrevalence of CampylobacterSignificant associationJejuni isolatesSlaughterhouse workersClinical casesPrevalenceHuman campylobacteriosisCecumHuman gastroenteritisCampylobacter jejuniCampylobacter speciesCommon foodborne pathogensHealth impactsRecent dataTyping methodsZoonotic tuberculosis in humans assessed by next-generation sequencing: an 18-month nationwide study in Lebanon
Achkar S, Demanche C, Osman M, Rafei R, Ismail M, Gaudin C, Duthoy S, De Matos F, Yaacoub H, Pinçon C, Hamze M, Supply P. Zoonotic tuberculosis in humans assessed by next-generation sequencing: an 18-month nationwide study in Lebanon. European Respiratory Journal 2019, 55: 1900513. PMID: 31558660, DOI: 10.1183/13993003.00513-2019.Peer-Reviewed Original ResearchConceptsWorld Health OrganizationZoonotic tuberculosisRepresentative prevalence dataLung diseaseRepresentative prevalenceNationwide studyHuman tuberculosisPrevalence dataTuberculosisMycobacterium tuberculosisHealth OrganizationMycobacterium bovisNext-generation sequencingIncome countriesAppropriate diagnosticsBurdenPatientsPrevalenceDiseaseAnimal healthPrevalence of Staphylococcus aureus methicillin-sensitive and methicillin-resistant nasal carriage in food handlers in Lebanon: a potential source of transmission of virulent strains in the community
Osman M, Kamal-Dine K, Omari K, Rafei R, Dabboussi F, Hamze M. Prevalence of Staphylococcus aureus methicillin-sensitive and methicillin-resistant nasal carriage in food handlers in Lebanon: a potential source of transmission of virulent strains in the community. Access Microbiology 2019, 1: e000043. PMID: 32974533, PMCID: PMC7470302, DOI: 10.1099/acmi.0.000043.Peer-Reviewed Original ResearchNasal carriageFood handlersCross-sectional study designNasal swab specimensAntibiotic susceptibility patternEnterotoxin genesGenetic virulence determinantsLevel of MRSACarriage prevalenceNasal colonizationVirulence determinant genesSwab specimensSusceptibility patternsStudy designMicrobiological investigationsPrevalenceFood poisoningVirulence determinantsCarriageVirulent strainStaphylococcus aureusConventional cultureMRSAIsolatesLast report
2017
High association of Cryptosporidium spp. infection with colon adenocarcinoma in Lebanese patients
Osman M, Benamrouz S, Guyot K, Baydoun M, Frealle E, Chabe M, Gantois N, Delaire B, Goffard A, Aoun A, Jurdi N, Dabboussi F, Even G, Slomianny C, Gosset P, Hamze M, Creusy C, Viscogliosi E, Certad G. High association of Cryptosporidium spp. infection with colon adenocarcinoma in Lebanese patients. PLOS ONE 2017, 12: e0189422. PMID: 29261714, PMCID: PMC5736188, DOI: 10.1371/journal.pone.0189422.Peer-Reviewed Original ResearchConceptsGroup of patientsLebanese patientsHuman colon cancerColon cancerColon adenocarcinomaPersistent digestive symptomsPersistent gastrointestinal symptomsRisk of infectionPotential etiological agentsPrevalence of CryptosporidiumDigestive symptomsGastrointestinal symptomsNormal biopsiesDigestive cancersColon neoplasiaDigestive biopsiesPatientsAdenocarcinomaBiopsyCancerPrevalenceEtiological agentHigh associationHuman cancersCryptosporidium prevalencePrevalence and Antibiotic Susceptibility Patterns of Urinary Tract Infections in Patients Referred to Youssef Hospital Center: First Report from Akkar Governorate, North Lebanon
Hamze M, Osman M, Mallat H, Achkar M. Prevalence and Antibiotic Susceptibility Patterns of Urinary Tract Infections in Patients Referred to Youssef Hospital Center: First Report from Akkar Governorate, North Lebanon. The International Arabic Journal Of Antimicrobial Agents 2017, 7 DOI: 10.3823/801.Peer-Reviewed Original ResearchPrevalence and antibiotic susceptibility patterns of bacteria causing urinary tract infections in Youssef Hospital Center: first report from Akkar governorate, North of Lebanon
Hamze M, Osman M, Mallat H, Raad E. Prevalence and antibiotic susceptibility patterns of bacteria causing urinary tract infections in Youssef Hospital Center: first report from Akkar governorate, North of Lebanon. The International Arabic Journal Of Antimicrobial Agents 2017, 7 DOI: 10.3823/802.Peer-Reviewed Original Research
2016
Alarming increase in prevalence of Neisseria gonorrhoeae infections associated with a high level of antibiotic resistance in Tripoli, Lebanon
Hamze M, Osman M, Achkar M, Mallat H, Dabboussi F. Alarming increase in prevalence of Neisseria gonorrhoeae infections associated with a high level of antibiotic resistance in Tripoli, Lebanon. International Journal Of Antimicrobial Agents 2016, 48: 576-577. PMID: 27667565, DOI: 10.1016/j.ijantimicag.2016.08.003.Peer-Reviewed Original ResearchCorrection: Prevalence and Risk Factors for Intestinal Protozoan Infections with Cryptosporidium, Giardia, Blastocystis and Dientamoeba among Schoolchildren in Tripoli, Lebanon
Osman M, El Safadi D, Cian A, Benamrouz S, Nourrisson C, Poirier P, Pereira B, Razakandrainibe R, Pinon A, Lambert C, Wawrzyniak I, Dabboussi F, Delbac F, Favennec L, Hamze M, Viscogliosi E, Certad G. Correction: Prevalence and Risk Factors for Intestinal Protozoan Infections with Cryptosporidium, Giardia, Blastocystis and Dientamoeba among Schoolchildren in Tripoli, Lebanon. PLOS Neglected Tropical Diseases 2016, 10: e0004643. PMID: 27081847, PMCID: PMC4833479, DOI: 10.1371/journal.pntd.0004643.Peer-Reviewed Original Research
2015
Initial Data on the Molecular Epidemiology of Cryptosporidiosis in Lebanon
Osman M, Safadi D, Benamrouz S, Guyot K, Dei-Cas E, Aliouat E, Creusy C, Mallat H, Hamze M, Dabboussi F, Viscogliosi E, Certad G. Initial Data on the Molecular Epidemiology of Cryptosporidiosis in Lebanon. PLOS ONE 2015, 10: e0125129. PMID: 25950832, PMCID: PMC4423932, DOI: 10.1371/journal.pone.0125129.Peer-Reviewed Original ResearchConceptsMajor public health problemPublic health problemZiehl-Neelsen stainingCryptosporidium sppC. parvum subtypesGastrointestinal disordersRare subtypeImmunocompromised personsOverall prevalenceGastrointestinal tractHealth problemsFecal specimensMolecular epidemiologyEpidemiologyC. parvumPositive samplesPatientsHigh rateC. hominisInfectionPrevalenceSubtypesGp60 locusNorth LebanonCryptosporidiumCharacterization of resistance genes to macrolides, lincosamides and streptogramins (MLS) among clinical isolates of Staphylococcus aureus in North Lebanon
Osman M, Al Nasbeh A, Rafei R, Mallat H, Achkar M, Dabboussi F, Hamze M. Characterization of resistance genes to macrolides, lincosamides and streptogramins (MLS) among clinical isolates of Staphylococcus aureus in North Lebanon. The International Arabic Journal Of Antimicrobial Agents 2015, 5 DOI: 10.3823/780.Peer-Reviewed Original ResearchClinical isolatesStaphylococcus aureusStaphylococcus aureus infectionS. aureusPrevalence of genesMLS resistance genesMSB phenotypeNini HospitalSignificant morbidityAureus infectionDisc diffusion methodHigh prevalenceLow prevalenceMefA geneNorth LebanonPrevalenceSignificant pathogenL phenotypeResistance determinantsMLS resistanceInducible resistanceAureusErmC genePhenotypeResistance genes