(2020-09-12) Influenza Epidemiological Bulletin, Epidemiological Week 37, 2020, Haiti

Ministry of Public Health and Population (MSPP) • 2020 • 2 pages

Summary — Weekly influenza bulletin of the MSPP epidemiology, laboratory and research directorate (DELR) for epidemiological week 37 of 2020, covering 6 to 12 September 2020. Sentinel sites reported 143,312 influenza-like illness cases from week 1 to week 37 of 2020. Influenza detections for the year to date split 75.47% influenza A and 24.53% influenza B.

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Key Findings

Sentinel sites reported 143,312 influenza-like illness cases from week 1 to week 37 of 2020.
Influenza detections for the year to date split 75.47% influenza A and 24.53% influenza B.
Syndromic reporting came from 690 sentinel sites through the MESI system, and virological testing from 7 etiologic surveillance sites.
The heaviest reporting department was Ouest (n=33,022) and Sud (n=16,660).
Sample counts and weekly positivity appear only as unlabelled chart series, so no figure for them is recorded here.

Full Description

Syndromic reporting came from 690 sentinel sites through the MESI system, and virological testing from 7 etiologic surveillance sites. Sentinel sites reported 143,312 influenza-like illness cases from week 1 to week 37 of 2020. The heaviest reporting department was Ouest (n=33,022) and Sud (n=16,660). Leading communes: Carrefour 20.33% (6,713) and Croix-des-Bouquets 19.24% (6,354) in Ouest; Les Cayes 49.1% (8,178) and Aquin 10.9% (1,808) in Sud. Influenza detections for the year to date split 75.47% influenza A and 24.53% influenza B. A table of other respiratory viruses covering week 32 of 2018 to week 52 of 2019 reports adenovirus positivity of 10.6% on 667 samples in 2018 and 6.1% on 363 samples in 2019, with parainfluenza 1 at 4.2% and 1.7%, parainfluenza 2 at 0.3% and 0.0%, parainfluenza 3 at 6.4% and 0.8%, and respiratory syncytial virus at 5.4% and 0.8%. Sample counts and weekly positivity appear only as unlabelled chart series, so no figure for them is recorded here.

Topics

Geography

Time Coverage

2019-12-29 — 2020-09-12

Keywords

Haiti, MSPP, DELR, influenza, grippe, syndromes grippaux, sentinel surveillance, MESI, epidemiological week, series:mspp-bulletin-grippe

Entities

MSPP, DELR, MESI

Full Document Text

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BULLETI NEPI DEMI OLOGI QUEDELAGRI PPE, SE37,2020,HAI TI DI RECTI OND' EPI DEMI OLOGI E,DESLABORATOI RESETDELARECHERCHE( DELR) RESUMEDELASI TUATI ONEPI DEMI OLOGI QUE( 690Si t es) -EnHai t i ,143312casdesyndr omesgr i ppauxont ét énot i f i ésdur antl ' année2020etj usqu' àl a37SE. -Ledépar t ementdel ' Ouest( n=33, 022)sui vi duSud ( n=16. 660)ontnot i f i él epl usgr andnombr edecas. -Lescommunesayantnot i f i él epl usgr andnombr e dec asdansl edépar t ementdel ' OuestsontCar r ef our etCr oi xDesBouquet s qui ontenr egi st r é r espect i vement20. 33% ( 6, 713)et19. 24% ( 6, 354)du t ot al r appor t édansl ' Ouest( 38, 451) ) ;EtLesCayes 49. 1% ( 8, 178)etAqui n10. 9% ( 1, 808)dut ot al r appor t édansl eSud( 16, 660) . ( Sour ce:MESI ) ACTI VI TEVI ROLOGI QUE( 7Si t es) SE1 30 20 10 0 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 Di st r i but i ondescasd' i nf l uenzaAetBparSE,Hai t i ,20182020 Annee/SE1 2019 2018 #d' ec hant i l l onst est es Annee 2018 2019 2020 2020 33 35 37 Pr el evement sI nﬂuenz a Negat i f I nﬂuenz aAPosi t i f I nﬂuenz aBPosi t i f 40 150 30 100 20 50 10 0 0 19 25 31 37 43 50 4 11 17 32 41 48 4 10 16 24 30 36 % Posi t i vi t é2020. #d' ec hant i l l onst . . Compar ai sonannuel l edel aci r cul at i ondesvi r usi nf l uenzaA&Bparsemai ne épi démi ol ogi que,1–37SE( 20182020) ,Hai t i . Page2 % deposi t i vi t épourAut r esVi r usRespi r at oi r esdur antl aSE32de2018àSE52de2019 2018 Nom Test 2019 #d' ec hant i l l onst est es. % Posi t i vi t é #d' ec hant i l l onst est es. % Posi t i vi t é Adenovi r us 667 10. 6 363 6. 1 Vi r usPar ai nﬂuenz a1 667 4. 2 363 1. 7 Vi r usPar ai nﬂuenz a2 667 0. 3 363 0. 0 Vi r usPar ai nﬂuenz a3 667 6. 4 363 0. 8 Vi r usResp.Sync i t i al 667 5. 4 363 0. 8 Pr opor t i ondescasdegr i ppeparGr ouped' Ageet soust ype,Hai t i ,137SEde2020 Pr opor t i ondescasdegr i ppeparSexe,Hai t i , SE137,2020 Sexe 40% 60% 30% 50% 20% % ofTot al % ofTot al 50% 10% 0% 04ans Résul t at H1N1pdm 09 H3N2 Vi c t or i a 20% Yamagat a 10% Dat eCor . 2019 0% F M 2020 140 Pr opor t i ond' i nf l uenzapart ype,Hai t i ,137 SEde2020 120 24. 53% 100 Tot al 30% 524ans 2549ans 5064ans >=65ans Casdegr i ppeparsoust ypeetpart r i mest r e,SE14 2018-SE372020 2018 40% 80 75. 47% 60 Nom Test I nﬂuenz aA 40 20 0 Q2 Q3 Q4 Q1 Q2 Q3 H1N1pdm 09 Vi c t or i a H3N2 Yamagat a NonSousTypé Q4 Q1 Q2 Q3 I nﬂuenz aB

(2020-09-12) Influenza Epidemiological Bulletin, Epidemiological Week 37, 2020, Haiti

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