DOI: http://dx.doi.org/10.18203/2394-6040.ijcmph20195476

Determinants of pesticide exposure among workers in floriculture industry in rural Maharashtra

Ashlesha A. Dandekar, Swati S. Raje, Prajakta G. Kadale

Abstract


Background: Pesticides are extensively used in floriculture where workers are mostly unskilled and may not have appropriate knowledge about safety. Acute accidents during spraying are reported, chronic exposure goes unnoticed. There are not many Indian studies regarding health risks and safety practices among floriculture workers in India. Hence this study to assess pesticide exposure, to find their determinants and suggest appropriate preventive measures.

Methods: Study was cross sectional in Floriculture Park, Talegaon (D), Pune, Maharashtra, India using cluster sampling from February 2018 to July 2019. Prevalence of morbidities being 63% sample size was calculated as 111 (allowable error 15%). Socio-demographic, work and health related variables were recorded using a pretested structured questionnaire. Clinical examination and laboratory investigations were done by medical experts.

Results: A total of 118 workers participated. Only half (51.2%) were using personal protective devices. None were following reentry guidelines. 13.3% males and 4.1% females had low serum cholinesterase level which is a biomarker of pesticide exposure. Sprayers had significantly high risk of low serum cholinesterase levels (OR=3.31) as compared to others. With exposed subjects which included both sprayers as well as polyhouse workers the association increased with OR=4.27. However association was not significant when working in polyhouse alone was considered as a risk factor (OR=1.256).

Conclusions: Presence of exposure was the only factor that had a statistically significant association with low Serum Cholinesterase levels. Safe occupational practices like use of personal protective devices, rotation of exposed workers, monitoring of serum cholinesterase levels and health education of workers should be undertaken.


Keywords


Floriculture, Pesticide exposure, Serum cholinesterase

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References


Pesticides Monitoring and Documentation |Directorate of Plant Protection. Available at: http://ppqs.gov.in/divisions/pesticides-monitoring-documentation. Accessed on 9 June 2019.

Subash SP, Prem C, Pavithra S, Balaji SJ, Suresh P. Pesticide Use in Indian Agriculture: Trends, Market Structure and Policy Issues; 2017. Available at http://www.researchgate.net. Accessed on 23 July 2019.

Taneja S. Why India continues to use lethal pesticides; 2017. Available at http://down to earth.org. in. Accessed on 9 June 2019.

Defar A, Ali A. Occupational induced health problems in floriculture workers in Sebeta and surrounding areas, West Shewa, Oromia, Ethiopia. Ethiop J Heal Dev. 2013;27(1):64–71.

Tomenson AJ. Causes and types of health effects during the use of crop protection chemicals in cut flower industry: data from survey of over 6,300 mall holder applicators in 24 different countries. Int Arch Occup Environmental Health. 2009;82:935-49.

Henao, Samuel H. Health Risk Factors. Floriculture. ILO Encyclopedia of occupation and Health; 2014.

Ngowi A, Mrema E, Ngowi A, Kishinhi S, Mamuya S. Pesticide Exposure and Health Problems Among Female Horticulture Workers in Tanzania. Environ Health Insights. 2017:11.

Damalas CA, Eleftherohorinos IG. Pesticide exposure, Safety Issues and Risk Assessment Indicators. Int J Environ Res Public Health. 2011;8:1402-9.

Pathak MK, Fareed M. Cholinesterase levels and morbidity in pesticide sprayers in North India. Occupational Medicine. 2011;61:512–4.

Joseph GM, Suguna A, Tirkey A, Kumar NM, Shanbhag DN, Joseph B. A Cross-Sectional Study on the Morbidity Profile of Floriculture Workers in Selected Villages in Rural Bangalore, India Int J Curr Res Aca Rev. 2016;4(4):193-9.

Hiroshi N, Takajiro S, Nakazaki M. Pesticide exposure and subjective symptoms of cut –flower farmers. J Rural Med. 2017;12(1):7-11.

Ames RG, Brown SK. Cholinesterase activity depression among California agricultural pesticide applicators. Am J Ind Med.1989;15(2):143-50.

Rastogi SK, Singh VK, Kesavachandran C, Jyoti, Siddiqui MKJ, Mathur N, et al. Monitoring of plasma butyrylcholinesterase activity and hematological parameters in pesticide sprayers. Indian J Occup Env Med. 2008;12(1):29–32.