FN Archimer Export Format PT J TI Detection of human enteric viruses in shellfish collected in Tunisia BT AF ELAMRI, D AOUNI, M PARNAUDEAU, Sylvain LE GUYADER, Soizick AS 1:1;2:2;3:3;4:3; FF 1:;2:;3:PDG-DOP-DCN-EMP-MIC;4:PDG-DOP-DCN-EMP-MIC; C1 IFREMER, Microbiol Lab, F-44311 Nantes 03, France. Inst Natl Sci & Technol Mer, Lab Biodivers & Biotechnol Marine, Tunis, Tunisia. Fac Pharm, Lab Malad Transmissibles & Subst Biol Act, Tunis, Tunisia. C2 IFREMER, FRANCE INSTM, TUNISIA FAC PHARM, TUNISIA SI NANTES SE PDG-DOP-DCN-EMP-MIC IN WOS Ifremer jusqu'en 2018 copubli-int-hors-europe copubli-sud IF 1.593 TC 35 UR https://archimer.ifremer.fr/doc/2006/publication-1881.pdf LA English DT Article DE ;Shellfish;Reverse transcription PCR;Human enteric viruses AB Aims: The aim of this study was to detect the main pathogenic human RNA enteric viruses able to persist in the environment such as astrovirus, enterovirus, norovirus and hepatitis A virus (HAV) in shellfish collected from two locations in northern Tunisia. Methods and Results: Viruses were eluted from digestive tissues and concentrated by polyethylene glycol precipitation before nucleic acid extraction and purification. After checking for inhibitors, all viruses were detected by reverse transcription-polymerase chain reaction (RT-PCR) and confirmed by hybridization. Overall, 83% of the samples were found positive for at least one virus. Astrovirus was detected in 61% of the samples, norovirus in 35% and HAV in 26%. Surprisingly, only one sample was found positive for enterovirus. Conclusions: The mean number of positive samples found in this study is in accordance with the data found in the literature, indicating that no real difference exists in this respect among countries studied. A notable exception is HAV, which reflects the epidemiological status of the population. Significance and Impact of the Study: This study highlights the interest to analyse shellfish samples from different production areas. These data will be helpful to understand virus circulation and to improve shellfish safety. The results, which confirm contamination, necessitate the development of appropriate studies and monitoring in all shellfish-producing countries. PY 2006 PD OCT SO Letters in Applied Microbiology SN 0266-8254 PU Blackwell science VL 43 IS 4 UT 000240441400008 BP 399 EP 404 DI 10.1111/j.1472-765X.2006.01978.x ID 1881 ER EF