Evidence map›Paper›PMID 27357587›Full record

ArticleBMC microbiology2016

Serotype distribution and antimicrobial resistance of Streptococcus pneumoniae in children with acute bacterial meningitis in Mozambique: implications for a national immunization strategy.

Aquino Albino Nhantumbo, Eduardo Samo Gudo, Juliana Caierão, Alcides Moniz Munguambe, Charlotte Elizabeth Comé, Tomás Francisco Zimba, Milton Ozório Moraes, Cícero Dias, Vlademir Vicente Cantarelli

Open access · goldAbstract read
In one paragraph

Article in BMC microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 22% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
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  4. Vaccine: X · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Aquino Albino NhantumboLaboratório Nacional de Referência de Microbiologia, Instituto Nacional de Saúde, Ministério da Saúde, Maputo, Mozambique. aquinoalbinonhantumbo@yahoo.com.br.
Eduardo Samo GudoInstituto Nacional de Saúde, Ministério da Saúde, Maputo, Mozambique.
Juliana CaierãoUniversidade Federal de Ciências de Saúde de Porto Algre (UFCSPA), Porto Alegre, Brazil.
Alcides Moniz MunguambeLaboratório Nacional de Referência de Microbiologia, Instituto Nacional de Saúde, Ministério da Saúde, Maputo, Mozambique.
Charlotte Elizabeth ComéLaboratório Nacional de Referência de Microbiologia, Instituto Nacional de Saúde, Ministério da Saúde, Maputo, Mozambique.
Tomás Francisco ZimbaDepartamento de Medicina at the Hospital Central de Maputo, Maputo, Mozambique.
Milton Ozório MoraesFundação Oswaldo Cruz, Rio de Janeiro, Brazil.
Cícero DiasUniversidade Federal de Ciências de Saúde de Porto Algre (UFCSPA), Porto Alegre, Brazil.
Vlademir Vicente CantarelliUniversidade Feevale, Rio Sul, Brazil.
Universidade Federal de Ciências da Saúde de Porto Alegre · BRInstituto Nacional de Saúde · MZMinistry of Health · MZFundação Oswaldo Cruz · BRMaputo Central Hospital · MZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundS. pneumoniae is the leading cause of acute bacterial meningitis (ABM) in children. Vaccination using the 10-valent conjugate vaccine (PCV-10) was recently introduced into the National Immunization Program in Mozambique, but data on serotype coverage of this vaccine formulation are scarce. In this study, we investigated the serotype distribution and antimicrobial resistance of isolates of S. pneumoniae causing ABM in children < 5 years at the two largest hospitals in Mozambique.

methodsBetween March 2013 and March 2014, a total of 352 cerebrospinal fluid (CSF) samples were collected from eligible children, of which 119 (33.8 %) were positive for S. pneumoniae. Of these, only 50 samples met the criteria for serotyping and were subsequently serotyped using sequential multiplex PCR (SM-PCR), but 15 samples were non-typable.

resultsThe most common serotypes of S. pneumoniae were 1 (18.2 %), 5 (15.2 %), 14 (12.1 %), 9 V (12.1 %), 23 F (9.1 %), 6A (9.1 %), 4 (9.1 %) and 6B (6.1 %). Serotypes 1, 5, 9 V, 6A and 12 were mostly prevalent in Northern Mozambique, while serotypes 23 F, 4, 6B, 3 and 15B were predominant in Southern. Serotype coverage of PCV-10 and PCV-13 vaccine formulations were 81.8 % and 93.9 %, respectively. Serotypes 1, 3, 4, 6B, 14, 23 F were resistant to penicillin and sensitive to ceftriaxone.

conclusionsOur findings shows that changing the current in use PCV-10 vaccine formulation to PCV-13 formulation might increase substantially the protection against invasive strains of S. pneumoniae as the PCV-10 vaccine formulation does not cover the serotypes 3 and 6A, which are prevalent in Mozambique.

Indexed as

Drug Resistance, Multiple, BacterialAnti-Bacterial AgentsCeftriaxoneChild, PreschoolDNA, BacterialEpidemiological MonitoringFemaleHumansImmunization ProgramsInfantInfant, NewbornMaleMeningitis, BacterialMicrobial Sensitivity TestsMozambiquePenicillins10-valent pneumococcal conjugate vaccine13-valent pneumococcal vaccineAnti-Bacterial AgentsCeftriaxoneDNA, BacterialPenicillinsPneumococcal VaccinesMozambiquePneumococcal meningitis

Identifiers

PMID27357587
PMCPMC4928344
OpenAlexW2472283809

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.