| Literature DB >> 35586583 |
E Kalthan1, I Gouandjika-Vasilache2, R Mbailao3, J W Doté2, M N Kossone4, M Gbangai5.
Abstract
Objective: In 2019, the Central African Republic identified foci of circulating vaccine-derived poliovirus 2 (PVDV2c). The objective of this work is to describe the vaccination status of children paralyzed by PVDV2c and their contacts and to assess the circulation of this strain in these contacts. Patients and method: The study population of this retrospective survey consists of children with acute flaccid paralysis (AFP) and their contacts. We included paralyzed children whose sequencing results showed the presence of PVDV2c.Entities:
Keywords: Acute flaccid paralysis; Bambari; Bangassou; Bangui; Berberati; Bimbo; Bocaranga; Central African Republic; IPV; Injectable polio vaccine; Kemo; Mbaiki; Nola; Oral polio vaccine; PVDVc2; Subsaharan Africa; Vaccination; Vaccination coverage
Mesh:
Substances:
Year: 2021 PMID: 35586583 PMCID: PMC9022749 DOI: 10.48327/mtsibulletin.2021.114
Source DB: PubMed Journal: Med Trop Sante Int ISSN: 2778-2034
Figure 1Distribution chronologique des cas de PVDV2c par district et par semaine épidémiologique en RCA en 2019
Chronologic distribution of PVDV2 cases by district and epidemiological weeks in CAR map in 2019
Figure 2Photo du cas index de VDPV2 au site des déplacés Elevage à Bambari, RCA
The index case of VDPV2 in the spot Elevage of displaced people in Bambari, CAR
Figure 3Histogramme de cas de PVDV2c circulant détectés en RCA en 2019
Histogram of circulating PVDV2 cases detected in CAR in 2019
Situation détaillée des enfants paralysés par le PVDV2c
Spatial distribution of the children suffering paralysis by PVDV2c
| N° EPID | Districts | Âge | Sexe | Localisation paralysie | Doses de VPO reçu | Doses de VPI reçu |
|---|---|---|---|---|---|---|
| 58 | BAMBARI | 3 | F | JD | 0 | 0 |
| 62 | BIMBO | 3 | F | JGD | 0 | 0 |
| 79 | BAMBARI | 2 | M | JGD | 2 | 0 |
| 81 | BIMBO | 2 | F | JD | 1 | 1 |
| 103 | KEMO | 2 | M | JGD | 4 | 1 |
| 108 | MBAIKI | 2 | F | JG | 1 | Inconnu |
| 115 | BIMBO | 3 | F | JG | 2 | 0 |
| 124 | KEMO | 1 | M | JGD | 4 | 0 |
| 141 | BANGUI I | 2 | M | JG | Inconnu | 1 |
| 147 | BERBERATI | 2 | F | JGD | 0 | 0 |
| 152 | BANGUI I | 5 | M | JG | 0 | 0 |
| 154 | BIMBO | 2 | M | JG | 1 | 0 |
| 155 | KEMO | 2 | F | JGD | 5 | Inconnu |
| 170 | KEMO | 1 | M | JGD | 3 | 0 |
| 172 | BIMBO | 1 | M | JGD | 6 | 1 |
| 175 | BANGASSOU | 2 | M | JGD | 1 | 1 |
| 176 | KEMO | 1 | M | JGD | 7 | 1 |
| 190 | BOCARANGA-KOUI | 0 | M | JGD | 0 | Inconnu |
| 220 | BERBERATI | 2 | F | JGD | 4 | 0 |
| 222 | SANGHA-MBAERE | 1 | F | JG | 6 | 1 |
| 223 | BOCARANGA-KOUI | 3 | F | JG | 0 | Inconnu |
JG = jambe gauche; JD = jambe droite; JGD = jambe gauche et droite
Répartition des cas et des contacts de PVDV2c selon le statut vaccinal
Distribution of cases and contacts of PVDV2c by vaccine status
| Statut vaccinal | Cas de PFA avec PVDP2c positifs | Enfants contacts de PFA | ||
|---|---|---|---|---|
| VPO | VPI | VPO | VPI | |
| Nombre | Nombre | Nombre | Nombre | |
| Vaccinés | 14 | 7 | 36 | 21 |
| Non vaccinés | 5 | 10 | 16 | 29 |
| Inconnu | 2 | 4 | 12 | 14 |
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Recherche de poliovirus dans les selles des cas contacts
Poliovirus results in the stolls of contact cases
| Résultats | Nombre |
|---|---|
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| 23 |
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| 13 |
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| 6 |
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| 22 |
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