Fungal Spore Diversity and Abundance in Five Areas in Ibadan, South West, Nigeria


  • Adeyinka Odebode Department of Botany, Faculty of Science, University of Lagos, Akoka Department of Basic Science, Kampala International University, Uganda
  • Adedotun Adekunle Department of Botany, Faculty of Science, University of Lagos, Akoka



Background: Airborne fungal spores may pose as a potential high risk of fungalrelated health problems in humans, animals, and plants which necessitated the need to constantly monitor the presence and diversity of fungi spores in the atmosphere regularly. This study aims to investigate diversity and abundance of airborne fungal spores across multiple locations for two years in Ibadan, South West, Nigeria.Subjects dan Method: Study descriptive cross-sectional are used to investigate diversity and abundance of airborne fungal spores across multiple locations. The variable in this study were Airborne fungi spores diversity sampled monthly from five different locations in Ibadan, Oyo State, SouthWest Nigeria for two years using the open plate sedimentation method with the petri dishes of Dichloranglycerol 18 (DG18) and Potato Dextrose Agar (PDA) media. Monthly Meteorological parameters were equally taken during the duration of sampling. The data were collected and graphical presented using histograms.Results: A total of 39 fungal species were identified throughout duration of study. Aspergillus and Penicillium were the most abundant fungi genera isolated while few Zygomycetes, Ascomycetes, and Basidiomycetes were found. Rainy season period favours high number of fungi in the atmosphere. The highest abundance of fungal spores was recorded in June and July while lower fungi concentration was recorded between December and February.Conclusion: the study revealed the most dominant and abundant spores belong to the genera Aspergillus, Penicillium, and Fusarium. The results show the need for people suffering from fungi sensitivity and allergies to be well informed. Keywords: fungi, health, Ibadan, airborne. Correspondence: Adeyinka Odebode. Department of Basic Science, Kampala International University, Uganda. Email:

Author Biographies

Adeyinka Odebode, Department of Botany, Faculty of Science, University of Lagos, Akoka Department of Basic Science, Kampala International University, Uganda

I am an Environmental Mycologist

Adedotun Adekunle, Department of Botany, Faculty of Science, University of Lagos, Akoka

mycologist/Plant pathologist


Alexoupolous CJ, Mims CW, Blackwell M (2007). Introductory Mycology Fourth edition. New Delhi: Wiley India.

Almaguer M, Aira M, Rodríguez-Rajo F, Rojas T (2013). Study of airborne fungus spores by viable and non-viable methods in Havana, Cuba. Grana. 52(4): 289-298. doi: 10.1080/00173134.2013.829869.

Almaguer M, Rojas T, Rodríguez-Rajo F, Aira M (2012). Airborne Fungal Succes-sion in A Rice Field of Cuba. Euro J Pl Path. 133: 473–482. doi: 10.1007/s10658-011-9921-0.

Al-Subai AAT (2002). Air-borne fungi at Doha, Qatar. Aerobiologia. 18(3): 175-183. doi :10.1023/A:1021344307205.

Ayanbimpe GM, Wapwera SD, Kuchin D (2010). Indoor Air Mycoflora Residential Dwellings in Jos Metropolis. Afri H Sci. 10(2): 172-176.

Balasubramanian R, Nainar P, Rajasekar A (2011). Airborne Bacteria, Fungi, and Endotoxin Levels in Residential Micro-environments: A Case Study. Aero-biologia. 28(3): 375–390. doi: 10.1007/s10453-011-9242-y.

Baxi SN, Portnoy JM, Larenas-Linnemann D, Phipatanakul W (2016). Exposure and Health Effects of Fungi on Humans. J Allergy Clin Immunol Pract. 4(3): 396-404. doi: 10.1016/j.jaip.2016.01.008.

Bush RK, Portnoy JM (2001). The Role and Abatement of Fungal Allergens in Allergic Diseases. J Allergy Clin Immunol. 107(3): 430–440. doi: 10.1067/mai .2001.113669.

Corden JM, Millington WM, Mullins J (2003). Long-Term Trends And Regio-nal Variation In The Aeroallergen Alter-naria In Cardiff And Derby UK- Are Differences In Climate And Cereal Production Having An Effect?. Aero-biologia. 19: 191-199. doi: 10.1023/B:AERO.0000006529.51252.2f

Crandall SG, Gilbert GS (2017). Meteorological Factors Associated with Abundance of Airborne Fungal Spores Over Natural Vegetation. Atmos Env. 162: 87-99. doi: 10.1016/j.atmosenv.2017.05.018.

Ellis D, Davis S, Alexiou H, Handke R. Bartley R (2007). Descriptions of Medical Fungi Second Edition. Underdale: Nexus Print Solutions. ISBN: 9780959851267.

Epstein CE, Fan LL (2001). Alveolar Hemorrhage Syndromes: Update on Pulmonary Hemosiderosis. J. Respir. Dis. Pediatr. 3:49–56.

Erkara IP, Asan A, Yilmaz V, Pehlivan S, Okten SS (2008). Airborne Alternaria and Cladosporium Species and Relationship with Meteorological Conditions in Eskisehir City, Turkey. Environ Monit Assess. 144(31–41):31-41. doi: 10.1007/s10661-007-9939-0.

Essien BC, Aina DO (2014). The role of Airborne Pollen grains of some Angiosperms and Fungal Spores in Allergic and Pathogenic Infections in Anyigba, Kogi State, Nigeria. Int J Adv Med Sci and Biotech. 2(3): 23-28.

Ezike DN, Nnamani CV, Ogundipe OT, Adekanmbi OH (2016). Airborne pollen and fungal spores in Garki, Abuja (North-Central Nigeria). Aerobiologia. 32:697-707. doi:10.1007/s10453-016-9443-5.

Félix E, Rivera-Mariani, Benjamín B (2012). Allergenicity of Airborne Basidiospores and Ascospores: Need for Further Studies. Aerobiologia. 28(2):83-97. doi: 10.1007/s10453-011-9234-y.

Górny RL, Dutkiewicz J (2002). Bacterial and Fungal Aerosols in Indoor Environment in Central and Eastern European countries. Ann Agric Environ Med. 9(1): 17-23.

Hamed AA, Khode MI, Yuosra S, Osman AM, Ghanem S (2009). Diurnal Distribution of Airborne Bacteria and Fungi in the Atmosphere of Helwan Area, Egypt. Sci Total Environ. 407(24):6217-22.doi:10.1016/j.scitotenv.2009.08.028.

Herrero AD, Ruiz SS, Bustillo MG, Morales PC. (2006). Study of airborne fungal spores in Madrid, Spain. Aerobiologia, 22: 135-142.

Juozaitis A, Lugauskas A, Sveistyte L (1997). The Composition and Concentrations of Airborne Fungal Flora Near to busy Streets in Vilnius City. J Aerosol Sci. 3: 669- 670.

Kabir MS, Mridha F, Islam S, Shorifujjaman M (2016). Microbiological Pollutants in Air and Antibiotic Resistance Profile of Some Bacterial Isolates. Jahangirnagar University J Biol Sci. 5(1): 47 – 56. doi: 10.3329/jujbs.v5i1.29742.

Karra S, Katsivela E (2007). Microorganisms in bioaerosol emissions from wastewater treatment plants during summer at a Mediterranean site. Water Res. 41 (6): 1355–1365. doi: 10.1016/j.watres.2006.12.014.

King N, Pierre A. (2002) Indoor Air Quality and Health, How Do We Stand?. Can Fam Physician. 48:298-302.

Manstretta V, Rossi V (2015). Effects of Weather Variables on Ascospore Dis-charge from Fusarium Graminearum Perithecia. PLoS One. 10(9): e0138860. doi: 10.1371/journal.pone.0138860.

Njokuocha RC, Ukeje HO (2006). The Study of Airborne Pollen Precipitation in the University of Nigeria (Nsukka) Botanic Garden. Bio-Research. 4(2): 88-93. doi: 10.4314/br.v4i2.117357.

Odebode A, Adedotun AA, Stajich J, Adeonipekun PA (2020). Airborne Fungi Spores Distribution in Various Locations in Lagos, Nigeria. Environ Monit Assess. 192(87):1-14. doi: 10.1007/s10661-019-8038-3.

Ogunlana EO (1975). Fungal Air Spora at Ibadan, Nigeria. Appl Microbiol. 29(4): 458-463. doi: 10.1128/am.29.4.458-46-3.1975.

Otokunefor K, Hillary MV (2017). Microbial Air Quality in Port Harcourt, Nigeria. Int J Curr Microbiol App Sci. 6(4): 2293-2297. doi: 10.20546/IJCMAS.2017.604.267.

Pulimood TB, Corden JM, Bryden C, Sharples L, Nasser SM (2007). Epi-demic Asthma and the Role of the Fungal Mold Alternaria Alternata. J Allergy Clin Immunol. 120(3):610-7. doi: 10.1016/j.jaci.2007.04.045.

Quintero E, Rivera-Mariani F, Bolaños-Rosero B (2010). Analysis of Environmental Factors and Their Effects on Fungal Spores in the Atmosphere of A Tropical Urban Area (San Juan, Puerto Rico). Aerobiologia. 26(2): 113–124. doi: 10.1007/s10453-009-9148-0.

Recer GM (2004). Long-Term Use of High-Efficiency Vacuum Cleaners and Resi-dential Airborne Fungal-Spore Expo-sure. Aerobiologia. 20: 179–190.

Ren P, Jankun TM, Belanger K, Bracken MB, Leaderer BP (2001). The Relation Between Fungal Propagules in Indoor Air and Home Characteristics. Allergy. 56(5):419–424. doi: 10.1034/j.13989995.2001.056005419.x.

Rodriguez-Rajo FJ, Iglesias I, Jato V (2005). Variation Assessment of Airborne Alter-naria and Cladosporium Spores at Different Bioclimatical Conditions. Mycol Res. 109(4): 497–507. doi: 10.1017/S0953756204001777.

Salvi SS, Sampson PA, Holgate TS (2001). Asthma, Encyclopedia of Life Sciences. NPG.

Schwab CJ, Straus DC (2004). The roles of Penicillium and Aspergillus in Sick Building Syndrome. Adv Appl Microbiol. 55: 215-238. doi: 10.1016/S0065-2164(04)55008-6.

Troutt C, Levetin E (2001). Correlation of Spring Spore Concentrations and Meteorological Conditions in Tulsa, Oklahoma. Int J Biometeorol. 45(2):64-74. doi: 10.1007/s004840100087.

Wemedo SA, Ede PN, Chuku A (2012). Interaction Between Building Design and Indoor Airborne Microbial Load in Nogeria. Asian J Biol Sci. 5(4): 183-191.

Zhu C, Kawamura K, Fukuda Y, Mochida M, Iwamoto Y (2016). Fungal Spores Overwhelm Biogenic Organic Aerosols in A Midlatitudinal Forest. Atmos Chem Phys. 16: 7497–7506. doi: 10.5194/acp-16-7497-2016.




How to Cite

Odebode, A., & Adekunle, A. (2023). Fungal Spore Diversity and Abundance in Five Areas in Ibadan, South West, Nigeria. Journal of Epidemiology and Public Health, 8(2), 168–180.