Results 51 to 60 of about 1,172,570 (239)

The UK register of HIV seroconverters: Methods and analytical issues [PDF]

open access: yes, 2009
A Register of HIV-infected persons who have had a negative antibody test within 3 years of their first antibody positive test (seroconverters) is being set up in the UK to monitor the distribution of times from HIV seroconversion to AIDS (the incubation ...
Babiker, A   +18 more
core   +1 more source

Case Report: First Report of Fatal Legionella pneumophila and Klebsiella pneumoniae Coinfection in a Kidney Transplant Recipient

open access: yesFrontiers in Medicine, 2022
A very rare case of pulmonary Klebsiella pneumoniae-Legionella pneumophila coinfection in a double kidney transplanted man affected by the chronic renal disease is described. Cases of Legionnaires' disease with an incubation period of 14 days have rarely
Maria Scaturro   +14 more
doaj   +1 more source

Prion diseases are efficiently transmitted by blood transfusion in sheep [PDF]

open access: yes, 2008
The emergence of variant Creutzfeld-Jakob disease, following on from the bovine spongiform encephalopathy (BSE) epidemic, led to concerns about the potential risk of iatrogenic transmission of disease by blood transfusion and the introduction of costly ...
Andréoletti   +43 more
core   +1 more source

Galur Isogenik Xanthomonas oryzae pv. oryzae Hasil Penyinaran Ultraviolet dan Potensinya Sebagai Penginduksi Resistensi Padi terhadap Penyakit Hawar Daun Bakteri

open access: yesJurnal Fitopatologi Indonesia, 2017
Bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae is an important rice disease and may cause 50% plant damage. One approach to manage this disease is using isogenic non-pathogenic strain that can induce plant resistance. This study was
Fitria Yuliani   +2 more
doaj   +1 more source

A Method for the Rapid Cultivation of Desulfovibrio aestuarii on Filter Membranes [PDF]

open access: yes, 1958
The cultivation of sulfate-reducing bacteria on agar plates is a somewhat involved and time-consuming process. This is partly due to the requirement for fairly strict anaerobic conditions but mainly because of the length of the incubation period which ...
Goetz, A., Tsuneishi, N.
core   +1 more source

Sulfate Reduction in Sediments Produces High Levels of Chromophoric Dissolved Organic Matter [PDF]

open access: yes, 2017
Sulfate reduction plays an important role in altering dissolved organic matter (DOM) in estuarine and coastal sediments, although its role in the production of optically active chromophoric DOM (CDOM) and a subset of fluorescent DOM (FDOM) has not been ...
Gonsior, Michael   +4 more
core   +2 more sources

Characterizing COVID-19 Transmission: Incubation Period, Reproduction Rate, and Multiple-Generation Spreading

open access: yesFrontiers in Physics, 2021
Understanding the transmission process is crucial for the prevention and mitigation of COVID-19 spread. This paper contributes to the COVID-19 knowledge by analyzing the incubation period, the transmission rate from close contact to infection, and the ...
Lin Zhang   +5 more
doaj   +1 more source

The Influence of Difference Temperature Against the Rate of Embryonic Development and Larval Abnormality of Cantik Grouper (Epinephelus SP.) [PDF]

open access: yes, 2019
Cantikgrouper is the hybridization results grouper or cross-breeding between Epinephelus fuscoguttatus as a female and Epinephelus microdon as a male.
Hariyadi, H. (Hariyadi)   +2 more
core   +3 more sources

Providing insight into the incubation period of Mycobacterium ulcerans disease: two case reports

open access: yesJournal of Medical Case Reports, 2019
Background Buruli ulcer caused by Mycobacterium ulcerans is endemic in parts of West Africa and is most prevalent among the 5–15 years age group; Buruli ulcer is uncommon among neonates.
Y. A. Amoako   +13 more
doaj   +1 more source

Plasmodium ovale malaria in Brazil: report of an imported case with a prolonged incubation period

open access: yesJournal of Infection in Developing Countries, 2014
We report the first case of imported Plasmodium ovale in Brazil, confirmed using both conventional microscopy and PCR-based protocols. The patient was a 36-year-old Brazilian male who had been working as a miner in Cabinda Province, Angola.
Jean Ezequiel Limongi   +5 more
doaj   +1 more source

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