Results 1 to 10 of about 244,631 (259)

Effects of camptothecin on histological structures and gene expression profiles of fat bodies in Spodoptera frugiperda

open access: yesEcotoxicology and Environmental Safety, 2021
Spodoptera frugiperda is a serious threat to global food production. Our previous study demonstrated that Camptothecin (CPT), a bioactive secondary metabolite from Camptotheca acuminata (Decne: Nyssaceae), exhibits adverse impact on the larval midgut of ...
Benshui Shu   +7 more
doaj   +1 more source

Influence of SARS-CoV-2 surveillance outputs produced by the UK health security agency (UKHSA) outbreak surveillance team on decision-making by local stakeholders

open access: yesBMC Public Health, 2023
Background The UK Health Security Agency (UKHSA) COVID-19 Outbreak Surveillance Team (OST) was established in June 2020 to provide Local Authorities (LAs) in England with surveillance intelligence to aid their response to the SARS-CoV-2 epidemic. Reports
Katriina Willgert   +6 more
doaj   +1 more source

Growth inhibition of Spodoptera frugiperda larvae by camptothecin correlates with alteration of the structures and gene expression profiles of the midgut

open access: yesBMC Genomics, 2021
Background Spodoptera frugiperda is a serious pest that causes devastating losses to many major crops, including corn, rice, sugarcane, and peanut. Camptothecin (CPT) is a bioactive secondary metabolite of the woody plant Camptotheca acuminata, which has
Benshui Shu   +6 more
doaj   +1 more source

Investigation of a Q fever outbreak in a Scottish co-located slaughterhouse and cutting plant [PDF]

open access: yes, 2010
Outbreaks of Q fever are rare in the UK. In 2006, the largest outbreak of Q fever in Scotland occurred at a co-located slaughterhouse and cutting plant with 110 cases.
Pollock, K.G.J.   +7 more
core   +4 more sources

The comparison of gut gene expression and bacterial community in Diaphorina citri (Hemiptera: Liviidae) adults fed on Murraya exotica and ‘Shatangju’ mandarin (Citrus reticulate cv. Shatangju)

open access: yesBMC Genomics, 2023
Background Diaphorina citri Kuwayama is an important citrus pest. It serves as the vector for the transmission of Candidatus Liberibacter asiaticus (CLas), which induced a destructive disease, Huanglongbing, and caused huge economic losses.
Jinghua Dai   +6 more
doaj   +1 more source

Public health and economic costs of investigating a suspected outbreak of Legionnaires' disease. [PDF]

open access: yes, 2007
This paper provides one of the first assessments of the burden of both the public health investigation and the economic costs associated with an apparent outbreak of Legionnaires' disease (LD) in South East London.
Joseph, CA   +8 more
core   +1 more source

Using ante-natal clinic prevalence data to monitor temporal changes in malaria incidence in a humanitarian setting in the Democratic Republic of Congo

open access: yesMalaria Journal, 2018
Background The number of clinical cases of malaria is often recorded in resource constrained or conflict settings as a proxy for disease burden. Interpreting case count data in areas of humanitarian need is challenging due to uncertainties in population ...
Joel Hellewell   +4 more
doaj   +1 more source

The bacterial and fungal communities of the larval midgut of Spodoptera frugiperda (Lepidoptera: Noctuidae) varied by feeding on two cruciferous vegetables

open access: yesScientific Reports, 2022
Spodoptera frugiperda is a highly polyphagous pest worldwide with a wide host range that causes serious losses to many economically important crops. Recently, insect-microbe associations have become a hot spot in current entomology research, and the ...
Li Yuning   +5 more
doaj   +1 more source

Evaluation of the performance of a dengue outbreak detection tool for China [PDF]

open access: yes, 2014
An outbreak detection and response system, using time series moving percentile method based on historical data, in China has been used for identifying dengue fever outbreaks since 2008.
Wang, Liping   +21 more
core   +1 more source

Estimating the most efficient allocation of interventions to achieve reductions in Plasmodium falciparum malaria burden and transmission in Africa: a modelling study

open access: yesThe Lancet Global Health, 2016
Background: Reducing the burden of malaria is a global priority, but financial constraints mean that available resources must be allocated rationally to maximise their effect.
Dr. Patrick G T Walker, PhD   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy