Results 131 to 140 of about 1,030 (222)

Mathematical modeling of the spread of the coronavirus under strict social restrictions

Mathematical Methods in the Applied Sciences, EarlyView., 2021
We formulate a simple susceptible‐infectious‐recovery (SIR) model to describe the spread of the coronavirus under strict social restrictions. The transmission rate in this model is exponentially decreasing with time. We find a formula for basic reproduction function and estimate the maximum number of daily infected individuals.
Mo'tassem Al‐arydah, Hailay Berhe, Khalid Dib, Kalyanasundaram Madhu   +3 more
wiley   +1 more source

Evidence of vertical transmission of Senecavirus A in naturally infected sows. [PDF]

: Senecavirus A (SVA) is a Picornaviridae RNA virus that causes vesicular disease (VD) and transitory neonatal losses in pigs. The major ways SVA is spread are by oral, nasal, and feces.
SCHAEFER, R., GAVA, D., BOMBASSARO, G. E., HAACH, V., MACIAG, S. S., BASTOS, A. P. A.   +5 more
core   +1 more source

A novel biomimetic liposome drug delivery system mediated by macrophage targeting for precision treatment of encephalitis

BMEMat, EarlyView.
An advanced macrophage‐mediated biomimetic liposome (AC‐LP@RAW) that can penetrate the BBB and precisely target inflammatory sites in the deep brain was established in this study based on the unique immune homing property of macrophages, and showed a significantly improved delivery of curcumin to the brain.
Mengru Wu, Baoqin Song, Zhihao Chen, Wenzhong Li, Wanjun Liang, Xiu Wang   +5 more
wiley   +1 more source

Sequential catalytic nanosystem of carbon dots and uricase integrated with polydopamine for therapy of gouty wound ulceration

BMEMat, EarlyView.
Sequential dual‐catalytic treatment of the gout wound ulceration process by CDs‐Uri@PDA. (a) Synthesis steps and morphology of CDs‐Uri@PDA. (b) Sequential treatment process and mechanism of CDs‐Uri@PDA for gout wound ulceration according to (i) uric acid reduction, (ii) antibacterial activity, and (iii) anti‐inflammatory effects.
Yonglan Yang, Yang Yang, Pengpeng Ma, Ruiqi Zhu, Xia Pan, Shaoling Zheng, Bo Chen, Yanli Jin, Youcong Gong, Jie Liu, Tianwang Li, Xu Chen   +11 more
wiley   +1 more source

Host, vector, and parasite dynamics: exploring intrinsic and extrinsic factors shaping tick‐borne filarial nematode transmission

Biological Reviews, EarlyView.
ABSTRACT Tick‐borne filarial nematodes are a complex and understudied group of parasites that rely on ticks for transmission in vertebrates. This review examines how intrinsic and extrinsic factors may influence the successful transmission of filarial nematodes in tick vectors, drawing insights from extensively studied haematophagous dipteran vector ...
Oluwaseun D. Ajileye, Gabriel L. Hamer, Sarah A. Hamer, Guilherme G. Verocai, Jessica E. Light   +4 more
wiley   +1 more source

Prevention of Perinatal Group B Streptococcal Disease; Revised Guidelines From CDC [PDF]

Group B streptococcus (GBS) remains a leading cause of serious neonatal infection despite great progress in perinatal GBS disease prevention in the 1990s.

core  

An optimized strategy triggered at the 2nd immunization visit to prevent HIV acquisition by breastfeeding: a phase 2 trial in Burkina Faso (PREVENIR-PEV)

BMC Infectious Diseases
Background Mother-to-child transmission of HIV during breastfeeding remains a challenge in low- and middle-income countries (LMIC). A prevention package was initiated during the highly attended 2nd visit of the Expanded Program of Immunisation (EPI-2) to
Anaïs Mennecier, Béninwendé Leticia Delphine Sakana, Morgana D’Ottavi, Souleymane Tassembedo, Jean-Pierre Moles, Dramane Kania, Ajani Ousmane Taofiki, Franck Edgar Kadeba, Ibrahima Diallo, Sabrina Eymard-Duvernay, Nicolas Meda, Beatriz Mosqueira, Paulin Fao, Nicolas Nagot, for the PREVENIR-PEV Study Group, Philippe Vande Perre   +15 more
doaj   +1 more source

Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife

Biological Reviews, EarlyView.
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief, Sandra Bouwhuis, Anja Globig, Anne Günther, Wouter Courtens   +4 more
wiley   +1 more source

Combination of autogenous dentin graft and allograft for horizontal ridge augmentation: A case report

Clinical Advances in Periodontics, EarlyView.
Abstract Background Autogenous particulate dentin has emerged as one of the promising biocompatible alternatives to traditional bone graft materials in alveolar ridge augmentation. Although its clinical success is documented, comprehensive studies combining histological and radiographic evaluations remain limited. This case report addresses this gap by
Kosuke Kashiwagi, Yu‐Cheng Chang, Tun‐Jan Wang, Dumitru Gogarnoiu, Rodrigo Neiva   +4 more
wiley   +1 more source

Mathematical modelling and analysis of HIV transmission dynamics

, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis firstly presents a nonlinear extended deterministic Susceptible-Infected (SI) model for assessing the impact of public health education campaign
Hussaini, Nafiu
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