Autor: |
Gangopadhayya A; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Lole K; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Ghuge O; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Ramdasi A; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Kamble A; Bioinformatics and Data Management Group, Indian Council of Medical Research-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune 411001, India., Roy D; Bioinformatics and Data Management Group, Indian Council of Medical Research-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune 411001, India., Thakar S; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Nath A; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Sudeep AB; Hepatitis Group, Indian Council of Medical Research-National Institute of Virology, Microbial Containment Complex, Sus Road, Pashan, Pune 411021, India., Cherian S; Bioinformatics and Data Management Group, Indian Council of Medical Research-National Institute of Virology, 20-A, Dr. Ambedkar Road, Pune 411001, India. |
Abstrakt: |
Metagenomic analysis of Aedes aegypti and Ae. albopictus mosquitoes from diverse geographical regions of India revealed the presence of several insect viruses of human interest. Most abundant reads found in Ae. aegypti mosquitoes were of Phasi Charoen-like virus (PCLV), Choristoneura fumiferana granulovirus (CfGV), Cell fusing agent virus (CFAV), and Wenzhou sobemo-like virus 4 (WSLV4), whereas WSLV4 and CfGV constituted the highest percentage of reads in Ae. albopictus viromes. Other reads that were of low percentage included Hubei mosquito virus 2 (HMV2), Porcine astrovirus 4 (PAstV4), and Wild Boar astrovirus (WBAstV). PCLV and CFAV, which were found to be abundant in Ae . aegypti viromes were absent in Ae. albopictus viromes. Among the viromes analyzed, Ae. aegypti sampled from Pune showed the highest percentage (79.82%) of viral reads, while Ae . aegypti mosquitoes sampled from Dibrugarh showed the lowest percentage (3.47%). Shamonda orthobunyavirus (SHAV), African swine fever virus (ASFV), Aroa virus (AROAV), and Ilheus virus (ILHV), having the potential to infect vertebrates, including humans, were also detected in both mosquito species, albeit with low read numbers. Reads of gemykibivirus, avian retrovirus, bacteriophages, herpesviruses, and viruses infecting protozoans, algae, etc., were also detected in the mosquitoes. A high percentage of reads in the Ae. albopictus mosquito samples belonged to unclassified viruses and warrant further investigation. The data generated in the present work may not only lead to studies to explain the influence of these viruses on the replication and transmission of viruses of clinical importance but also to find applications as biocontrol agents against pathogenic viruses. |