The West African lungfish secretes a living cocoon during aestivation with uncertain antimicrobial function.

One of the most exceptional adaptations to extreme drought is found in the sister group to tetrapods, the lungfishes (Dipnoi), which can aestivate inside a mucus cocoon for multiple years at reduced metabolic rates with complete cessation of ingestion and excretion. However, the function of the cocoon tissue is not fully understood. Here we developed a new more natural laboratory protocol for inducing aestivation in the West African lungfish, and investigated the structure and function of the cocoon.

Vocal Effort and Acoustic Analysis of Gargle Phonation Versus Water Swallow in Patients With Muscle Tension Dysphonia: A Clinical Trial.

Purpose: To determine the effects of gargle phonation (GP) on self-perceived vocal improvement, vocal effort, acoustic parameters, and speech rate in patients with muscle tension dysphonia (MTD). We hypothesized that GP would improve voice, reduce phonatory effort, and alter acoustic and speech measures.

Study Design: Prospective randomized, single-blind cross-over clinical trial METHODS: Thirty-four participants (26 females, 8 males; average age 53 years) who were diagnosed with MTD completed the Voice Handicap Index-10 (VHI-10) and were assigned three study conditions: Baseline (B), GP, and Water Swallow (WS; sham), presented in one of two counterbalanced orders B-WS-GP (WS) or B-GP-WS (GP).

Challenges and Lessons From Conducting A Paediatric Clinical Trial in Sub-Saharan Africa: The Case of the Praziquantel Oral Dispersible Tablets Phase II Study in Côte d'Ivoire.

The importance of implementing paediatric clinical trials for neglected tropical diseases (NTDs) in compliance with the Good Clinical Practices of the International Conference of Harmonisation (ICH-GCP) and other applicable regulatory and ethics guidelines is increasingly being recognised as an essential pathway to provide safe and effective medicines for millions of untreated children living in sub-Saharan Africa (SSA). This paper describes the learnings and challenges faced by the Pediatric Praziquantel Consortium team during the implementation of an industry-sponsored Phase II clinical study in pre-school-aged children infected with schistosomiasis, conducted in remote rural settings in Côte d'Ivoire. The importance of close interactions with the ethics committee, the regulatory and administrative authorities and the rural communities are highlighted.

Results from a rapid national assessment of services for the prevention of mother-to-child transmission of HIV in Côte d'Ivoire.

Introduction: Loss-to-follow-up (LTFU) in the prevention of mother-to-child HIV transmission (PMTCT) programmes can occur at multiple stages of antenatal and follow-up care. This paper presents findings from a national assessment aimed at identifying major bottlenecks in Côte d'Ivoire's PMTCT cascade, and to distinguish characteristics of high- and low-performing health facilities.

Methods: This cross-sectional study, based on a nationally representative sample of 30 health facilities in Côte d'Ivoire used multiple data sources (registries, patient charts, patient booklets, interviews) to determine the magnitude of LTFU in PMTCT services.

[Assessment of iodine content of dietary salt in Abidjan (Côte d'Ivoire)].

Côte d'Ivoire is one of the countries engaged in the strategy of universal salt iodization set up to prevent and control iodine deficiency disorders. However, no systematic monitoring of iodine content of salt has been performed up to now. Therefore, a survey was conducted on a random sample of 400 households in the Marcory district of Abidjan in order to study consumers' behaviour regarding the purchase and storage of salt, and to determine the iodine content of dietary salt.