Influenza Epidemiological Bulletin, Epidemiological Week 52, 2021, Haiti

Ministry of Public Health and Population (MSPP) • 2022-01-01 • 2 pages

Summary — Weekly influenza bulletin of the MSPP epidemiology, laboratory and research directorate (DELR) for epidemiological week 52 of 2021, covering 26 December 2021 to 1 January 2022. Sentinel sites reported 248,290 influenza-like illness cases across 2021. Influenza detections for the year to date split 4.72% influenza A and 95.28% influenza B.

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Key Findings

Sentinel sites reported 248,290 influenza-like illness cases across 2021.
Influenza detections for the year to date split 4.72% influenza A and 95.28% influenza B.
Syndromic reporting came from 690 sentinel sites through the MESI system. The virological panel is headed etiologic surveillance with no site count given.
The heaviest reporting department was Ouest (n=58,942), Sud (n=33,856) and Centre (n=32,915), together half the national total.
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. The virological panel is headed etiologic surveillance with no site count given. Sentinel sites reported 248,290 influenza-like illness cases across 2021. The heaviest reporting department was Ouest (n=58,942), Sud (n=33,856) and Centre (n=32,915), together half the national total. Leading communes: Croix-des-Bouquets 25.86% (15,244), Delmas 14.45% (8,517) and Carrefour 13.77% (8,117) in Ouest, together 54% of the Ouest total. Influenza detections for the year to date split 4.72% influenza A and 95.28% influenza B. Sample counts and weekly positivity appear only as unlabelled chart series, so no figure for them is recorded here.

Sectors

Geography

Time Coverage

2021-01-03 — 2022-01-01

Keywords

Entities

Full Document Text

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BULLETI NEPI DEMI OLOGI QUEDELAGRI PPE, SE52,2021,HAI TI DI RECTI OND' EPI DEMI OLOGI E,DESLABORATOI RESETDELARECHERCHE( DELR) RESUMEDELASI TUATI ONEPI DEMI OLOGI QUE( 690Si t es) -EnHai t i ,248, 290casdesyndr omesgr i ppaux ontét énot i f i ésdur antl ' année2021. -Lesdépar t ement sdel ' Ouest( n=58, 942) ,du Sud( n=33, 856)etduCent r e( n=32, 915)ont not i f i é50% dut ot al descasr appor t és. -Lescommunesayantnot i f i él epl usgr and nombr edecasdansl edépar t ementdel ' Ouest sontCr oi xDesBouquet s25. 86% ( 15, 244) , Del mas14. 45% ( 8, 517)etCar r ef our13. 77 ( 8, 117)qui ontenr egi st r é54% dut ot al r appor t é dansl ' Ouest( 58, 942) . ( Sour ce:MESI ) ACTI VI TEVI ROLOGI QUE( Sur vei l l anceEt i ol ogi que) #c asposi t i f s Compar ai sonannuel l edel aci r cul at i ondesvi r usi nf l uenzaA&Bparsemai neépi démi ol ogi que, d e l a 1 7 S E 2 0 1 8 à l a 5 2 S E 2 0 2 1 , H a i t i . Annee 40 2018 2019 2020 2021 20 0 2 5 8 11 14 17 20 23 26 29 32 35 38 41 44 47 50 Di st r i but i ondescasd' i nf l uenzaAetBparSE,Hai t i ,20182021 2018 2019 2020 2021 200 150 20 100 10 50 0 0 20 29 38 48 Negat i f 5 15 34 47 5 14 I nﬂuenz aAPosi t i f 23 32 41 50 5 I nﬂuenz aBPosi t i f 14 23 32 41 50 % Posi t i vi t é #d' ec hant i l l onst est es 30 Posi t i vi t edel aCOVI D19etdel ' I nf l uenzaparSE,Hai t i % deposi t i vi t eCOVI D19 2020 60% 15% 40% 10% 20% 5% 0% 0% 2 5 8 1114172023262932353841444750 2 5 8 1114172023262932353841444750 Pr opor t i ondescasdegr i ppeparSexe, SE152( 20202021) ,Hai t i Pr opor t i ondescasdegr i ppeparGr ouped' Ageet t ype,Hai t i ,SE152,20202021,Hai t i 2020 AGE( gr o. . 60% 04ans 2021 56. 38% 54. 91% 524ans 50% 2549ans 43. 62% >=65ans 40% 20% %I nﬂuenz a2020 I nﬂuenz aA I nﬂuenz aB 0% 0% 20% 40% 60% %I nﬂuenz a2021 % ofTot al 5064ans 45. 09% 40% 30% 20% Casdegr i ppeparsoust ypeetpart r i mest r e, SE172018-SE522021,Hai t i 2018 2019 2020 10% 2021 0% 180 F M F M 160 Pr opor t i ond' i nf l uenzapart ype,Hai t i , 152SEde2021 140 4. 72% Tot al 120 100 80 60 40 20 0 95. 28% Q2Q3Q4 Q1Q2Q3Q4 Q1Q2Q3Q4 Q1Q2Q3Q4 H1N1pdm 09 NonSousTypé H3N2 Vi c t or i a H3v Yamagat a I nﬂuenz aA I nﬂuenz aB % DePosi t i vi t eD' I nﬂuenz a Page2 Sum of% DePosi t i vi t eD' I nﬂuenz a Sum of% deposi t i vi t eCOVI D19 2021

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Ministry of Public Health and Population (MSPP), Influenza Epidemiological Bulletin, Epidemiological Week 52, 2021, Haiti, https://mspp.gouv.ht/publications

Influenza Epidemiological Bulletin, Epidemiological Week 52, 2021, Haiti

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