Publications

" Our main objective is to develop and maintain over time a good expertise and infrastructure ensuring high quality training and clinical research."
Prof Halidou TINTO, PharmD, Msc, PhD Head of the CRUN

2024
Journal Articles
	Palpouguini Lompo, Anne Sophie Heroes, Kadija Ouédraogo, Patient Okitale, Abel Wakpo, Jocelyne Kalema, Octavie Lunguya, Halidou Tinto, Dissou Affolabi, Lassana Sangaré, Jan Jacobs Knowledge, awareness, and risk practices related to bacterial contamination of antiseptics, disinfectants, and hand hygiene products among healthcare workers in sub-saharan Africa: a cross-sectional survey in three tertiary care hospitals (Benin, Burkina Faso, and DR Congo) Journal Article In: Antimicrobial resistance and infection control, vol. 13, iss. 1, 2024, ISSN: 2047-2994. Abstract \| BibTeX \| Tags: Anne-Sophie Heroes, Anti-Infective Agents, bacteria, Benin, Burkina Faso, Chlorine, Cross-Sectional Studies, Democratic Republic of the Congo, Disinfectants, doi:10.1186/s13756-024-01396-3, Ethanol, Hand Hygiene, Hospital, Humans, Jan Jacobs, Local, MEDLINE, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, NIH, NLM, Palpouguini Lompo, Personnel, PMC11020199, pmid:38627805, PubMed Abstract, Soaps, Tertiary Care Centers \| Links: Close Close @article{Lompo2024, title = {Knowledge, awareness, and risk practices related to bacterial contamination of antiseptics, disinfectants, and hand hygiene products among healthcare workers in sub-saharan Africa: a cross-sectional survey in three tertiary care hospitals (Benin, Burkina Faso, and DR Congo)}, author = {Palpouguini Lompo and Anne Sophie Heroes and Kadija Ou\'{e}draogo and Patient Okitale and Abel Wakpo and Jocelyne Kalema and Octavie Lunguya and Halidou Tinto and Dissou Affolabi and Lassana Sangar\'{e} and Jan Jacobs}, url = {https://pubmed.ncbi.nlm.nih.gov/38627805/}, doi = {10.1186/S13756-024-01396-3}, issn = {2047-2994}, year = {2024}, date = {2024-01-01}, journal = {Antimicrobial resistance and infection control}, volume = {13}, issue = {1}, publisher = {Antimicrob Resist Infect Control}, abstract = {Background: Antiseptics, disinfectants, and hand hygiene products can be contaminated with bacteria and cause healthcare-associated infections, which are underreported from low- and middle-income countries. To better understand the user-related risk factors, we conducted a knowledge, awareness, and practice survey among hospital staff in sub-Saharan Africa. Methods: Self-administered questionnaire distributed among healthcare workers in three tertiary care hospitals (Burkina Faso, Benin, Democratic Republic of the Congo). Results: 617 healthcare workers (85.3% (para)medical and 14.7% auxiliary staff) participated. Less than half (45.5%) had been trained in Infection Prevention \& Control (IPC), and only 15.7% were trained \< 1 year ago. Near two-thirds (64.2%) preferred liquid soap for hand hygiene, versus 33.1% for alcohol-based hand rub (ABHR). Most (58.3%) expressed confidence in the locally available products. Knowledge of product categories, storage conditions and shelf-life was inadequate: eosin was considered as an antiseptic (47.5% of (para)medical staff), the shelf life and storage conditions (non-transparent container) of freshly prepared chlorine 0.5% were known by only 42.6% and 34.8% of participants, respectively. Approximately one-third of participants approved using tap water for preparation of chlorine 0.5% and liquid soap. Most participants (\> 80%) disapproved recycling soft-drink bottles as liquid soap containers. Nearly two-thirds (65.0%) declared that bacteria may be resistant to and survive in ABHR, versus 51.0% and 37.4% for povidone iodine and chlorine 0.5%, respectively. Depicted risk practices (n = 4) were ignored by 30 to 40% of participants: they included touching the rim or content of stock containers with compresses or small containers, storing of cotton balls soaked in an antiseptic, and hand-touching the spout of pump dispenser. Filling containers by topping-up was considered good practice by 18.3% of participants. Half (52.1%) of participants acknowledged indefinite reuse of containers. Besides small differences, the findings were similar across the study sites and professional groups. Among IPC-trained staff, proportions recognizing all 4 risk practices were higher compared to non-trained staff (35.9% versus 23.8%, p \< 0.0001). Conclusions: The present findings can guide tailored training and IPC implementation at the healthcare facility and national levels, and sensitize stakeholders’ and funders’ interest.}, keywords = {Anne-Sophie Heroes, Anti-Infective Agents, bacteria, Benin, Burkina Faso, Chlorine, Cross-Sectional Studies, Democratic Republic of the Congo, Disinfectants, doi:10.1186/s13756-024-01396-3, Ethanol, Hand Hygiene, Hospital, Humans, Jan Jacobs, Local, MEDLINE, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, NIH, NLM, Palpouguini Lompo, Personnel, PMC11020199, pmid:38627805, PubMed Abstract, Soaps, Tertiary Care Centers}, pubstate = {published}, tppubtype = {article} } Close Background: Antiseptics, disinfectants, and hand hygiene products can be contaminated with bacteria and cause healthcare-associated infections, which are underreported from low- and middle-income countries. To better understand the user-related risk factors, we conducted a knowledge, awareness, and practice survey among hospital staff in sub-Saharan Africa. Methods: Self-administered questionnaire distributed among healthcare workers in three tertiary care hospitals (Burkina Faso, Benin, Democratic Republic of the Congo). Results: 617 healthcare workers (85.3% (para)medical and 14.7% auxiliary staff) participated. Less than half (45.5%) had been trained in Infection Prevention & Control (IPC), and only 15.7% were trained < 1 year ago. Near two-thirds (64.2%) preferred liquid soap for hand hygiene, versus 33.1% for alcohol-based hand rub (ABHR). Most (58.3%) expressed confidence in the locally available products. Knowledge of product categories, storage conditions and shelf-life was inadequate: eosin was considered as an antiseptic (47.5% of (para)medical staff), the shelf life and storage conditions (non-transparent container) of freshly prepared chlorine 0.5% were known by only 42.6% and 34.8% of participants, respectively. Approximately one-third of participants approved using tap water for preparation of chlorine 0.5% and liquid soap. Most participants (> 80%) disapproved recycling soft-drink bottles as liquid soap containers. Nearly two-thirds (65.0%) declared that bacteria may be resistant to and survive in ABHR, versus 51.0% and 37.4% for povidone iodine and chlorine 0.5%, respectively. Depicted risk practices (n = 4) were ignored by 30 to 40% of participants: they included touching the rim or content of stock containers with compresses or small containers, storing of cotton balls soaked in an antiseptic, and hand-touching the spout of pump dispenser. Filling containers by topping-up was considered good practice by 18.3% of participants. Half (52.1%) of participants acknowledged indefinite reuse of containers. Besides small differences, the findings were similar across the study sites and professional groups. Among IPC-trained staff, proportions recognizing all 4 risk practices were higher compared to non-trained staff (35.9% versus 23.8%, p < 0.0001). Conclusions: The present findings can guide tailored training and IPC implementation at the healthcare facility and national levels, and sensitize stakeholders’ and funders’ interest. Close
2023
Journal Articles
	Palpouguini Lompo, Anne Sophie Heroes, Esenam Agbobli, Adama Kazienga, Marjan Peeters, Halidou Tinto, Katrien Lagrou, Lassana Sangaré, Dissou Affolabi, Jan Jacobs Growth of Gram-Negative Bacteria in Antiseptics, Disinfectants and Hand Hygiene Products in Two Tertiary Care Hospitals in West Africa—A Cross-Sectional Survey Journal Article In: Pathogens, vol. 12, iss. 7, pp. 917, 2023, ISSN: 20760817. Abstract \| BibTeX \| Tags: antiseptics, bacteria, cross-sectional, disinfectants, Gram-negative, hand hygiene, healthcare-associated infections, low-and middle-income countries, resistance, West Africa \| Links: Close Close @article{Lompo2023, title = {Growth of Gram-Negative Bacteria in Antiseptics, Disinfectants and Hand Hygiene Products in Two Tertiary Care Hospitals in West Africa\textemdashA Cross-Sectional Survey}, author = {Palpouguini Lompo and Anne Sophie Heroes and Esenam Agbobli and Adama Kazienga and Marjan Peeters and Halidou Tinto and Katrien Lagrou and Lassana Sangar\'{e} and Dissou Affolabi and Jan Jacobs}, url = {https://www.mdpi.com/2076-0817/12/7/917/htm https://www.mdpi.com/2076-0817/12/7/917}, doi = {10.3390/PATHOGENS12070917/S1}, issn = {20760817}, year = {2023}, date = {2023-01-01}, journal = {Pathogens}, volume = {12}, issue = {7}, pages = {917}, publisher = {Multidisciplinary Digital Publishing Institute (MDPI)}, abstract = {Antiseptics, disinfectants, and hand hygiene products can act as reservoirs of Gram-negative bacteria causing healthcare-associated infections. This problem is rarely documented in low- and middle-income countries, particularly in sub-Saharan Africa. In a cross-sectional survey, we assessed the bacterial contamination of antiseptics, disinfectants, and hand hygiene products in two university hospitals in Burkina Faso and Benin. During ward visits and staff interviews, in-use products were cultured for the presence of Gram-negative bacteria. The growth of Gram-negative bacteria was absent or rare in alcohol-based products, povidone iodine, and Dakin solution. Contamination was highest (73.9% (51/69)) for liquid soap products (versus antiseptic/disinfectants (4.5%, 7/157) (p \< 0.0001)), mostly used in high-risk areas and associated with high total bacterial counts (\>10,000 colony-forming units/mL). Contaminating flora (105 isolates) included Enterobacterales and the Vibrio non-cholerae/Aeromonas group (17.1%) and non-fermentative Gram-negative rods (82.8%). Multidrug resistance was present among 9/16 Enterobacterales (Klebsiella and Enterobacter spp.) and 3/12 Acinetobacter spp., including carbapenem resistance (Acinetobacter baumannii: NDM, Pseudomonas stutzeri: VIM). The risk factors for contamination included the type of product (cleaning grade and in-house prepared liquid soap), use of recycled disposable containers and soft drink bottles, absence of labeling, topping-up of containers, dilution with tap water (pharmacy and ward), and poor-quality management (procurement, stock management, expiry dates, and period after opening).}, keywords = {antiseptics, bacteria, cross-sectional, disinfectants, Gram-negative, hand hygiene, healthcare-associated infections, low-and middle-income countries, resistance, West Africa}, pubstate = {published}, tppubtype = {article} } Close Antiseptics, disinfectants, and hand hygiene products can act as reservoirs of Gram-negative bacteria causing healthcare-associated infections. This problem is rarely documented in low- and middle-income countries, particularly in sub-Saharan Africa. In a cross-sectional survey, we assessed the bacterial contamination of antiseptics, disinfectants, and hand hygiene products in two university hospitals in Burkina Faso and Benin. During ward visits and staff interviews, in-use products were cultured for the presence of Gram-negative bacteria. The growth of Gram-negative bacteria was absent or rare in alcohol-based products, povidone iodine, and Dakin solution. Contamination was highest (73.9% (51/69)) for liquid soap products (versus antiseptic/disinfectants (4.5%, 7/157) (p < 0.0001)), mostly used in high-risk areas and associated with high total bacterial counts (>10,000 colony-forming units/mL). Contaminating flora (105 isolates) included Enterobacterales and the Vibrio non-cholerae/Aeromonas group (17.1%) and non-fermentative Gram-negative rods (82.8%). Multidrug resistance was present among 9/16 Enterobacterales (Klebsiella and Enterobacter spp.) and 3/12 Acinetobacter spp., including carbapenem resistance (Acinetobacter baumannii: NDM, Pseudomonas stutzeri: VIM). The risk factors for contamination included the type of product (cleaning grade and in-house prepared liquid soap), use of recycled disposable containers and soft drink bottles, absence of labeling, topping-up of containers, dilution with tap water (pharmacy and ward), and poor-quality management (procurement, stock management, expiry dates, and period after opening). Close
	Zakaria Garba, Isidore O. J. Bonkoungou, Nadège O. Millogo, H. Magloire Natama, Pingdwendé A. P. Vokouma, Massa A. Bonko, Ibrahima Karama, Lagmêyesgo A. W. Tiendrebeogo, Kaisa Haukka, Halidou Tinto, Lassana Sangaré, Nicolas Barro Wastewater from healthcare centers in Burkina Faso is a source of ESBL, AmpC-β-lactamase and carbapenemase-producing Escherichia coli and Klebsiella pneumoniae Journal Article In: BMC microbiology, vol. 23, iss. 1, 2023, ISSN: 1471-2180. Abstract \| BibTeX \| Tags: Animals, Anti-Bacterial Agents / pharmacology, bacteria, Bacterial Proteins, beta-Lactamases, Burkina Faso, Carbapenem-Resistant Enterobacteriaceae, doi:10.1186/s12866-023-03108-0, Escherichia coli, Escherichia coli Infections / microbiology, Humans, Isidore O J Bonkoungou, Klebsiella pneumoniae, MEDLINE, Microbial Sensitivity Tests, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, Nicolas Barro, NIH, NLM, Non-U.S. Gov't, PMC10655474, pmid:37978428, PubMed Abstract, Research Support, Wastewater, Zakaria Garba \| Links: Close Close @article{Garba2023, title = {Wastewater from healthcare centers in Burkina Faso is a source of ESBL, AmpC-β-lactamase and carbapenemase-producing Escherichia coli and Klebsiella pneumoniae}, author = {Zakaria Garba and Isidore O. J. Bonkoungou and Nad\`{e}ge O. Millogo and H. Magloire Natama and Pingdwend\'{e} A. P. Vokouma and Massa A. Bonko and Ibrahima Karama and Lagm\^{e}yesgo A. W. Tiendrebeogo and Kaisa Haukka and Halidou Tinto and Lassana Sangar\'{e} and Nicolas Barro}, url = {https://pubmed.ncbi.nlm.nih.gov/37978428/}, doi = {10.1186/S12866-023-03108-0}, issn = {1471-2180}, year = {2023}, date = {2023-01-01}, journal = {BMC microbiology}, volume = {23}, issue = {1}, publisher = {BMC Microbiol}, abstract = {Background: Extended-spectrum β-lactamase (ESBL), plasmid-mediated AmpC-β-lactamase and carbapenemase-producing Escherichia coli and Klebsiella pneumoniae have spread into the environment worldwide posing a potential public health threat. However, the prevalence data for low- and middle-income countries are still scarce. The aim of this study was to evaluate the presence of ESBL, AmpC-β-lactamase and carbapenemase-producing and multidrug-resistant E. coli and K. pneumoniae in wastewaters from healthcare centers in Burkina Faso. Results: Eighty-four (84) wastewater samples were collected from five healthcare centers and plated on selective ESBL ChromAgar. E. coli and Klebsiella pneumoniae isolates were identified using API20E. ESBL-producing bacteria were detected in 97.6% of the samples and their average concentration per hospital ranged from 1.10 × 105 to 5.23 × 106 CFU/mL. Out of 170 putative ESBL-producing isolates (64% of them were E. coli) and 51 putative AmpC-β-lactamase-producing isolates, 95% and 45% were confirmed, respectively. Carbapenemase production was detected in 10 isolates, of which 6 were NDM producers, 3 were OXA-48 producers and 1 was NDM and OXA-48 producer. All isolates were multidrug resistant and, moreover, all of them were resistant to all tested β-lactams. Resistance to ESBL inhibitors was also common, up to 66% in E. coli and 62% in K. pneumoniae. Amikacin, fosfomycin and nitrofurantoin were the antibiotics to which the least resistance was detected. Conclusions: This study showed that wastewater from healthcare centers constitutes a reservoir of multidrug-resistant bacteria in Burkina Faso, including carbapenemase producers. Untreated healthcare wastewater entering the environment exposes people and animals to infections caused by these multi-resistant bacteria, which are difficult to treat, especially in the resource-poor settings.}, keywords = {Animals, Anti-Bacterial Agents / pharmacology, bacteria, Bacterial Proteins, beta-Lactamases, Burkina Faso, Carbapenem-Resistant Enterobacteriaceae, doi:10.1186/s12866-023-03108-0, Escherichia coli, Escherichia coli Infections / microbiology, Humans, Isidore O J Bonkoungou, Klebsiella pneumoniae, MEDLINE, Microbial Sensitivity Tests, National Center for Biotechnology Information, National Institutes of Health, National Library of Medicine, NCBI, Nicolas Barro, NIH, NLM, Non-U.S. Gov't, PMC10655474, pmid:37978428, PubMed Abstract, Research Support, Wastewater, Zakaria Garba}, pubstate = {published}, tppubtype = {article} } Close Background: Extended-spectrum β-lactamase (ESBL), plasmid-mediated AmpC-β-lactamase and carbapenemase-producing Escherichia coli and Klebsiella pneumoniae have spread into the environment worldwide posing a potential public health threat. However, the prevalence data for low- and middle-income countries are still scarce. The aim of this study was to evaluate the presence of ESBL, AmpC-β-lactamase and carbapenemase-producing and multidrug-resistant E. coli and K. pneumoniae in wastewaters from healthcare centers in Burkina Faso. Results: Eighty-four (84) wastewater samples were collected from five healthcare centers and plated on selective ESBL ChromAgar. E. coli and Klebsiella pneumoniae isolates were identified using API20E. ESBL-producing bacteria were detected in 97.6% of the samples and their average concentration per hospital ranged from 1.10 × 105 to 5.23 × 106 CFU/mL. Out of 170 putative ESBL-producing isolates (64% of them were E. coli) and 51 putative AmpC-β-lactamase-producing isolates, 95% and 45% were confirmed, respectively. Carbapenemase production was detected in 10 isolates, of which 6 were NDM producers, 3 were OXA-48 producers and 1 was NDM and OXA-48 producer. All isolates were multidrug resistant and, moreover, all of them were resistant to all tested β-lactams. Resistance to ESBL inhibitors was also common, up to 66% in E. coli and 62% in K. pneumoniae. Amikacin, fosfomycin and nitrofurantoin were the antibiotics to which the least resistance was detected. Conclusions: This study showed that wastewater from healthcare centers constitutes a reservoir of multidrug-resistant bacteria in Burkina Faso, including carbapenemase producers. Untreated healthcare wastewater entering the environment exposes people and animals to infections caused by these multi-resistant bacteria, which are difficult to treat, especially in the resource-poor settings. Close
2021
Journal Articles
	Massa Dit Achille Bonko, Marc Christian Tahita, Francois Kiemde, Palpouguini Lompo, Sibidou Yougbaré, Athanase M Some, Halidou Tinto, Petra F Mens, Sandra Menting, Henk D F H Schallig Antibiotic susceptibility profile of bacterial isolates from febrile children under 5 years of age in Nanoro, Burkina Faso Journal Article In: Trop. Med. Int. Health, vol. 26, no. 10, pp. 1220–1230, 2021, ISSN: 1365-3156 1360-2276, (© 2021 The Authors Tropical Medicine & International Health Published by John Wiley & Sons Ltd. Place: England PMID: 34185935). Abstract \| BibTeX \| Tags: antibiotic resistance, bacteria, febrile children \| Links: Close Close @article{Bonko2021-en, title = {Antibiotic susceptibility profile of bacterial isolates from febrile children under 5 years of age in Nanoro, Burkina Faso}, author = {Massa Dit Achille Bonko and Marc Christian Tahita and Francois Kiemde and Palpouguini Lompo and Sibidou Yougbar\'{e} and Athanase M Some and Halidou Tinto and Petra F Mens and Sandra Menting and Henk D F H Schallig}, doi = {10.1111/tmi.13644}, issn = {1365-3156 1360-2276}, year = {2021}, date = {2021-10-01}, urldate = {2021-10-01}, journal = {Trop. Med. Int. Health}, volume = {26}, number = {10}, pages = {1220--1230}, publisher = {Wiley}, abstract = {OBJECTIVES: Antibiotics efficacy is severely threatened due to emerging resistance worldwide, but there is a paucity of antibiotics efficacy data for the West African region in general. Therefore, this study aimed to determine the antibiotic susceptibility profile of bacterial isolated from febrile children under 5 years of age in Nanoro (Burkina Faso). METHODS: Blood, stool and urine samples were collected from 1099 febrile children attending peripheral health facilities and the referral hospital in Nanoro Health district. Bacterial isolates from these samples were assessed for their susceptibility against commonly used antibiotics by Kirby-Bauer method. RESULTS: In total, 141 bacterial isolates were recovered from 127 febrile children of which 65 from blood, 65 from stool and 11 from urine. Salmonella isolates were most frequently isolated and found to be highly resistant to ampicillin (70%; 56/80) and trimethoprim-sulphamethoxazole (65%; 52/80). Escherichia coli isolates showed a high resistance rate to trimethoprim-sulphamethoxazole (100%), ampicillin (100%), ciprofloxacin (71.4%; 10/14), amoxicillin-clavulanate (64.3%; 9/14), ceftriaxone (64.3%; 9/14) and gentamycin (50%; 7/14). Moreover, half of the E. coli isolates produced \ss-lactamase suggesting multi-drug resistance against $beta$-lactam as well as non-$beta$-lactam antibiotics. Multi-drug resistance was observed in 54.6% (59/108) of the isolates, mainly Gram-negative bacteria. CONCLUSIONS: This study showed high resistance rates to common antibiotics used to treat bacterial infections in Nanoro. The work prompts the need to expand antibiotic resistance surveillance studies in Burkina Faso.}, note = {© 2021 The Authors Tropical Medicine \& International Health Published by John Wiley \& Sons Ltd. Place: England PMID: 34185935}, keywords = {antibiotic resistance, bacteria, febrile children}, pubstate = {published}, tppubtype = {article} } Close OBJECTIVES: Antibiotics efficacy is severely threatened due to emerging resistance worldwide, but there is a paucity of antibiotics efficacy data for the West African region in general. Therefore, this study aimed to determine the antibiotic susceptibility profile of bacterial isolated from febrile children under 5 years of age in Nanoro (Burkina Faso). METHODS: Blood, stool and urine samples were collected from 1099 febrile children attending peripheral health facilities and the referral hospital in Nanoro Health district. Bacterial isolates from these samples were assessed for their susceptibility against commonly used antibiotics by Kirby-Bauer method. RESULTS: In total, 141 bacterial isolates were recovered from 127 febrile children of which 65 from blood, 65 from stool and 11 from urine. Salmonella isolates were most frequently isolated and found to be highly resistant to ampicillin (70%; 56/80) and trimethoprim-sulphamethoxazole (65%; 52/80). Escherichia coli isolates showed a high resistance rate to trimethoprim-sulphamethoxazole (100%), ampicillin (100%), ciprofloxacin (71.4%; 10/14), amoxicillin-clavulanate (64.3%; 9/14), ceftriaxone (64.3%; 9/14) and gentamycin (50%; 7/14). Moreover, half of the E. coli isolates produced ß-lactamase suggesting multi-drug resistance against $beta$-lactam as well as non-$beta$-lactam antibiotics. Multi-drug resistance was observed in 54.6% (59/108) of the isolates, mainly Gram-negative bacteria. CONCLUSIONS: This study showed high resistance rates to common antibiotics used to treat bacterial infections in Nanoro. The work prompts the need to expand antibiotic resistance surveillance studies in Burkina Faso. Close
	Palpouguini Lompo, Marc Christian Tahita, Hermann Sorgho, William Kaboré, Adama Kazienga, Ashmed Cheick Bachirou Nana, Hamtandi Magloire Natama, Isidore Juste Ouindgueta Bonkoungou, Nicolas Barro, Halidou Tinto Pathogens associated with acute diarrhea, and comorbidity with malaria among children under five years old in rural Burkina Faso Journal Article In: Pan Afr. Med. J., vol. 38, pp. 259, 2021, ISSN: 1937-8688, (Copyright: Palpouguini Lompo et al. PMID: 34104307 PMCID: PMC8164431). Abstract \| BibTeX \| Tags: Abdominal Pain/epidemiology, Acute Disease, bacteria, Burkina Faso, Burkina Faso/epidemiology, Child, Comorbidity, Diarrhea, Diarrhea/epidemiology/microbiology, Female, Fever/epidemiology, Giardiasis/epidemiology, Humans, Infant, infectious, Malaria, Malaria/epidemiology, Male, parasite, pathogens, Preschool, Prevalence, Risk Factors, rotavirus, Rotavirus Infections/epidemiology, Rural Population, Seasons, Vomiting/epidemiology \| Links: Close Close @article{Lompo2021-sk, title = {Pathogens associated with acute diarrhea, and comorbidity with malaria among children under five years old in rural Burkina Faso}, author = {Palpouguini Lompo and Marc Christian Tahita and Hermann Sorgho and William Kabor\'{e} and Adama Kazienga and Ashmed Cheick Bachirou Nana and Hamtandi Magloire Natama and Isidore Juste Ouindgueta Bonkoungou and Nicolas Barro and Halidou Tinto}, doi = {10.11604/pamj.2021.38.259.15864}, issn = {1937-8688}, year = {2021}, date = {2021-03-01}, urldate = {2021-03-01}, journal = {Pan Afr. Med. J.}, volume = {38}, pages = {259}, publisher = {Pan African Medical Journal}, abstract = {INTRODUCTION: acute diarrhea in children under five years is a public health problem in developing countries and particularly in malaria-endemic areas where both diseases co-exist. The present study examined the etiology of childhood diarrhea and its comorbidity with malaria in a rural area of Burkina Faso. METHODS: conventional culture techniques, direct stools examination, and viruses´ detection by rapid tests were performed on the fresh stools and microscopy was used to diagnose malaria. Some risk factors were also assessed. RESULTS: on a total of 191 samples collected, at least one pathogen was identified in 89 cases (46.6%). The proportions of pathogens found on the 89 positive stool samples were parasites 51.69% (46 cases), viruses 39.33% (35 cases), and bacteria 14.61% (13 cases), respectively. The relationship between malaria and infectious diarrhea was significant in viral and parasites causes (p=0.005 and 0.043 respectively). Fever, vomiting and abdominal pain were the major symptoms associated with diarrhea, with 71.51%, 31.72% and 23.66% respectively. The highest viral diarrhea prevalence was reported during the dry season (OR=5.29, 95% CI: 1.74 - 16.07, p=0.001) while parasite diarrhea was more encountered during the rainy season (OR=0.41, 95% CI: 0.33 - 0.87, p=0.011). CONCLUSION: Giardia spp and rotavirus were the leading cause of acute diarrhea in Nanoro, Burkina Faso with a predominance of rotavirus in children less than 2 years. Parasite and viral diarrhea were the most pathogens associated with malaria. However, the high rate of negative stool samples suggests the need to determine other enteric microorganisms.}, note = {Copyright: Palpouguini Lompo et al. PMID: 34104307 PMCID: PMC8164431}, keywords = {Abdominal Pain/epidemiology, Acute Disease, bacteria, Burkina Faso, Burkina Faso/epidemiology, Child, Comorbidity, Diarrhea, Diarrhea/epidemiology/microbiology, Female, Fever/epidemiology, Giardiasis/epidemiology, Humans, Infant, infectious, Malaria, Malaria/epidemiology, Male, parasite, pathogens, Preschool, Prevalence, Risk Factors, rotavirus, Rotavirus Infections/epidemiology, Rural Population, Seasons, Vomiting/epidemiology}, pubstate = {published}, tppubtype = {article} } Close INTRODUCTION: acute diarrhea in children under five years is a public health problem in developing countries and particularly in malaria-endemic areas where both diseases co-exist. The present study examined the etiology of childhood diarrhea and its comorbidity with malaria in a rural area of Burkina Faso. METHODS: conventional culture techniques, direct stools examination, and viruses´ detection by rapid tests were performed on the fresh stools and microscopy was used to diagnose malaria. Some risk factors were also assessed. RESULTS: on a total of 191 samples collected, at least one pathogen was identified in 89 cases (46.6%). The proportions of pathogens found on the 89 positive stool samples were parasites 51.69% (46 cases), viruses 39.33% (35 cases), and bacteria 14.61% (13 cases), respectively. The relationship between malaria and infectious diarrhea was significant in viral and parasites causes (p=0.005 and 0.043 respectively). Fever, vomiting and abdominal pain were the major symptoms associated with diarrhea, with 71.51%, 31.72% and 23.66% respectively. The highest viral diarrhea prevalence was reported during the dry season (OR=5.29, 95% CI: 1.74 - 16.07, p=0.001) while parasite diarrhea was more encountered during the rainy season (OR=0.41, 95% CI: 0.33 - 0.87, p=0.011). CONCLUSION: Giardia spp and rotavirus were the leading cause of acute diarrhea in Nanoro, Burkina Faso with a predominance of rotavirus in children less than 2 years. Parasite and viral diarrhea were the most pathogens associated with malaria. However, the high rate of negative stool samples suggests the need to determine other enteric microorganisms. Close