Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

11 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Identification of transmission chains and clusters associated with COVID-19 in Tunisia.
Safer M, Letaief H, Hechaichi A, Harizi C, Dhaouadi S, Bouabid L, Darouiche S, Gharbi D, Elmili N, Ben Salah H, Hammami M, Talmoudi K, Moussa R, Charaa N, Termiz H, Ltaief F, Tounekti H, Makhlouf M, Belguith Sriha A, Ben Fredj M, Khalfallah S, Jabrane H, Mchirgui S, Amich C, Dabghi R, Anez Z, Abdelkader L, Mhamdi M, Ouerfeli N, Zoghlami S, Bougatef S, Chahed MK, Bouafif Ben Alaya N. Safer M, et al. Among authors: hechaichi a. BMC Infect Dis. 2021 May 19;21(1):453. doi: 10.1186/s12879-021-06107-6. BMC Infect Dis. 2021. PMID: 34011266 Free PMC article.
Characteristics, onset, and evolution of neurological symptoms in patients with COVID-19.
Kacem I, Gharbi A, Harizi C, Souissi E, Safer M, Nasri A, Letaief H, Akkari M, Hechaichi A, Mrabet S, Dhaouadi S, Ben Djebara M, Derouiche S, Gargouri A, Chahed M, Ben Alaya N, Gouider R. Kacem I, et al. Among authors: hechaichi a. Neurol Sci. 2021 Jan;42(1):39-46. doi: 10.1007/s10072-020-04866-9. Epub 2020 Nov 17. Neurol Sci. 2021. PMID: 33201360 Free PMC article.
Epidemiologic patterns of hepatitis A infection during the pre-vaccination era: A population-based survey in Tunisia in 2015.
Saffar F, Sellaoui F, Hechaichi A, Chelly S, Bouguerra H, Cherif A, Talmoudi K, Ben Hadj M, Bahrini A, Letaief H, Bahri O, Chahed MK, Bouafif Ép Ben Alaya N. Saffar F, et al. Among authors: hechaichi a. Int J Infect Dis. 2022 Apr;117:162-168. doi: 10.1016/j.ijid.2022.01.004. Epub 2022 Jan 8. Int J Infect Dis. 2022. PMID: 35007750 Free article.
Assessment of sample pooling for SARS-CoV-2 molecular testing for screening of asymptomatic persons in Tunisia.
Abid S, Ferjani S, El Moussi A, Ferjani A, Nasr M, Landolsi I, Saidi K, Gharbi H, Letaief H, Hechaichi A, Safer M, Ben Alaya NBE, Boubaker IB. Abid S, et al. Among authors: hechaichi a. Diagn Microbiol Infect Dis. 2020 Nov;98(3):115125. doi: 10.1016/j.diagmicrobio.2020.115125. Epub 2020 Jul 5. Diagn Microbiol Infect Dis. 2020. PMID: 32768876 Free PMC article.
Phylogenetic and amino acid signature analysis of the SARS-CoV-2s lineages circulating in Tunisia.
Sassi MB, Ferjani S, Mkada I, Arbi M, Safer M, Elmoussi A, Abid S, Souiai O, Gharbi A, Tejouri A, Gaies E, Eljabri H, Ayed S, Hechaichi A, Daghfous R, Gouider R, Khelil JB, Kharrat M, Kacem I, Alya NB, Benkahla A, Trabelsi S, Boubaker IB. Sassi MB, et al. Among authors: hechaichi a. Infect Genet Evol. 2022 Aug;102:105300. doi: 10.1016/j.meegid.2022.105300. Epub 2022 May 10. Infect Genet Evol. 2022. PMID: 35552003 Free PMC article.
Observational study of vaccine effectiveness 20 years after the introduction of universal hepatitis B vaccination in Tunisia.
Ben Hadj M, Bouguerra H, Saffar F, Chelly S, Hechaichi A, Talmoudi K, Bahrini A, Chouki T, Hazgui O, Hannachi N, Letaief H, Bellali H, Bahri O, Ben-Alaya-Bouafif N. Ben Hadj M, et al. Among authors: hechaichi a. Vaccine. 2018 Sep 18;36(39):5858-5864. doi: 10.1016/j.vaccine.2018.08.038. Epub 2018 Aug 23. Vaccine. 2018. PMID: 30145100
Corrigendum to 'Observational study of vaccine effectiveness 20 years after the introduction of universal hepatitis B vaccination in Tunisia' [Vaccine 36 (2018) 5858-5864].
Hadj MB, Bouguerra H, Saffar F, Chelly S, Hechaichi A, Talmoudi K, Bahrini A, Chouki T, Hazgui O, Hannachi N, Letaief H, Bellali H, Bahri O, Ben-Alaya-Bouafif N. Hadj MB, et al. Among authors: hechaichi a. Vaccine. 2019 Sep 10;37(38):5803-5805. doi: 10.1016/j.vaccine.2019.03.010. Epub 2019 Jul 26. Vaccine. 2019. PMID: 31353260 No abstract available.
Genomic Surveillance of SARS-CoV-2: Data Analysis and Assessment of Tunisian Strategy from January 2021 to February 2022.
Neffati A, Safer M, Kalai W, Hechaichi A, Dhaouadi S, Letaief H, Aichouch C, Bouabid L, Darouiche S, El Mili N, Triki H, Boutiba I, Mastouri M, Berrajah LF, Bouafif Ben Alaya N. Neffati A, et al. Among authors: hechaichi a. Epidemiologia (Basel). 2024 Feb 6;5(1):80-89. doi: 10.3390/epidemiologia5010005. Epidemiologia (Basel). 2024. PMID: 38390918 Free PMC article.
Outbreak Investigation of Typhoid Fever in the District of Gabes, South of Tunisia.
Hechaichi A, Bouguerra H, Letaief H, Safer M, Missaoui L, Cherif A, Farah S, Jabrane H, Atawa T, Yahia H, Hamdouni H, Zitoun K, Chahed K, Laamouri R, Daaboub J, Rabhi M, Salah AB, Chahed MK, Bouafif Ben Alaya N. Hechaichi A, et al. Epidemiologia (Basel). 2023 Jun 23;4(3):223-234. doi: 10.3390/epidemiologia4030023. Epidemiologia (Basel). 2023. PMID: 37489494 Free PMC article.
Baseline Seroprevalence of SARS-CoV-2 Specific Antibodies in Hot Spot Areas of Great Tunis, up to 3 Months Post Disease Onset in Tunisia.
Dhaouadi S, Letaief H, Hechaichi A, Safer M, Moussa R, Bouhali R, Letaief F, Abdelkader L, Ben Salah H, El Mili N, Hammami M, Talmoudi K, Souteyrand Y, Nabeth P, Kouni Chahed M, Bouafif Ép Ben Alaya N. Dhaouadi S, et al. Among authors: hechaichi a. Epidemiologia (Basel). 2023 Jun 12;4(2):188-201. doi: 10.3390/epidemiologia4020020. Epidemiologia (Basel). 2023. PMID: 37367185 Free PMC article.
11 results