%0 Journal Article %T Case Study for Undetermined Mosquito Species by Polymerase Chain Reaction in Western Burkina Faso %A Koudraogo Bienvenue Yam¨¦ogo %A Sassan Simplice Kambou %A Domonbab¨¦l¨¦ Fran£¿ois de Sales Hien %A Logotio Rachel Angela Traore %A Franck Adama Yao %A Rakiswend¨¦ Serge Yerbanga %J American Journal of Molecular Biology %P 43-53 %@ 2161-6663 %D 2024 %I Scientific Research Publishing %R 10.4236/ajmb.2024.142004 %X Introduction: Malaria eradication campaigns all over the world are largely based on parasite and vector control. Vector identification, whether morphological or molecular, is an essential component of vector control. This study analyzed the possible causes of indeterminate polymerase chain reaction (PCR) results for mosquito species in Western part of Burkina Faso. Methodology: From July 2021 to November 2021, mosquitoes were collected during the period of high malaria transmission in the village of S¨¦gu¨¦r¨¦, Houet province, Burkina Faso, and morphologically identified. After DNA extraction, samples were amplified by sine 200¡Á PCR to identify species of the Anopheles gambiae complex. Indeterminate samples were then selected for further analysis. The parameters studied were: DNA dilution, the effect of protocol adjusting, and the type of protocol used. Results: A total of 130 ¡°indeterminate¡± DNAs diluted 1:10 were analyzed. After dilution, the mean amount was 14.73 ¡À 3.59 ng/¦ÌL and absorbance 1.71 ¡À 0.1. PCR chain reaction yielded 94.62% (123/130) anopheline species in SINE PCR, 5.38% (7/130) ¡°negative¡±. A significant difference between SINE PCR before dilution and after dilution was observed (P < 0.001). Identification tests carried out using other protocols gave no positive results. From these results, we note that the adaptation of the protocol significantly reduced the polymerase amplification results of the species. Conclusion: It is therefore necessary to respect the amplification protocols. However, the persistence of ¡°indeterminate¡± results suggests that further studies should be carried out to shed more light on the subject. %K Malaria %K Vector %K DNA %K PCR %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=131101