Results 21 to 30 of about 306,092 (266)

Sporulation Abilities and Heat Resistance of Clostridium perfringens Strains Isolated from French Food Borne Outbreaks

Foods
Clostridium perfringens is responsible for various diseases. Foodborne outbreaks (FBOs) result from the in situ production of C. perfringens enterotoxin (CPE) by type F strains during sporulation.
Olivier Firmesse, Véronique Maladen, William Bourelle, Michel Federighi, Christina Tran, Narjes Mtimet   +5 more
doaj   +1 more source

The ComX Quorum Sensing Peptide of Bacillus subtilis Affects Biofilm Formation Negatively and Sporulation Positively

Microorganisms, 2020
Quorum sensing (QS) is often required for the formation of bacterial biofilms and is a popular target of biofilm control strategies. Previous studies implicate the ComQXPA quorum sensing system of Bacillus subtilis as a promoter of biofilm formation ...
Mihael Špacapan, Tjaša Danevčič, Polonca Štefanic, Michael Porter, Nicola R. Stanley-Wall, Ines Mandic-Mulec   +5 more
doaj   +1 more source

Biochemical and molecular identification of antibiotic-producing bacteria from waste dumpsite soil

Journal of Advanced Biotechnology and Experimental Therapeutics, 2019
Antibiotics are the secondary metabolites produced by bacteria and fungi to defend themselves from other pathogens. These secondary metabolites are being produced and used as a drug to cure different diseases.
Chanchal Mandal, Tasmina Tabassum, Md. Jamil Shuvo, Ahsan Habib   +3 more
doaj   +1 more source

Heritage grapevines as sources of biological control agents for Botryosphaeria dieback pathogens

Phytopathologia Mediterranea, 2023
Grapevine trunk diseases cause severe damage in grapevines. Management strategies focus on protection of grapevine pruning wounds using chemical fungicides or biological control agents.
Carmen Sanjuana DELGADO-RAMÍREZ, Edgardo SEPÚLVEDA, Edelweiss Airam RANGEL-MONTOYA, Cesar VALENZUELA-SOLANO, Rufina HERNANDEZ-MARTINEZ   +4 more
doaj   +1 more source

Impact of Biofertilizer and Inorganic Fertilizers on Soil Available Phosphorus, Productive Tillers, and Rice (Oryza sativa L.) Yield

Journal of Tropical Soils
The use of Bacillus bacteria as biofertilizers (BF) increases since the detrimental effects of inorganic fertilizers on the agricultural environment spread out.
Marianus Ngui, Maya Melati, Husna Muhimmatul   +2 more
doaj   +1 more source

Comparative Genomics Analysis of Protease Genes in Bacillus sp.

Guangdong nongye kexue, 2022
【Objective】The study aims to explore the relationship between the protease-producing capacity of Bacillus and the protease genes carried by the bacteria and analyze the important enzyme genes that affect the protease-producing capacity of Bacillus ...
Zhongxin JIA, Jianan ZHAO, Fang JI, Xue WANG, Gang LI, Chengmin WANG, Jianhua QIN   +6 more
doaj   +1 more source

Isolation and Characterization of Zinc Resistant Diazotrophic Bacteria from Assiut Governorate Soils

Journal of Pure and Applied Microbiology
Microorganisms exhibit a complex relationship with heavy metals. While some of these metals are essential for microbial growth and function, others can be detrimental at elevated concentrations, inhibiting or even killing the organisms.
Ahmed Salah, Naemia M. Yousef, Abd El-Latif Hesham, Ingy M. El-Hefny, Asmaa M.M. Mawad   +4 more
doaj   +1 more source

Enhanced production of di-(2-ethylhexyl) phthalate (DEHP) by Bacillus subtilis AD35 using response surface methodology (RSM)

Biotechnology & Biotechnological Equipment, 2019
Our previous study demonstrated that a new Bacillus subtilis AD35 was the first Bacillus sp. so far possessing the capability to produce the antibacterial compound di-(2-ethylhexyl) phthalate (DEHP) [Lotfy WA, Mostafa SW, Adel AA, et al.
Walid Ahmed Lotfy, Sahar Wefky Mostafa Hassan, Amr Adel Abd El-Aal, Khaled Mohamed Ghanem   +3 more
doaj   +1 more source

Comparative Study of Biological and Chemical Control for Fusarium Wilt in Tomato

مجلة ديالى للعلوم الزراعية
Fusarium wilt, caused by Fusarium oxysporum f. sp. lycopersici (Fol), severely affects tomato crops worldwide. This study evaluated the effectiveness of chemical and biological control methods on the susceptible tomato variety A-Z-54-F1, under laboratory
Ahmad Almourrh, Joumaa Abdul Wahab, Abdulkreem Alsalmo, Tareq Hamijo, Hira Nawaz, Mukaddes Kayim, Bekir Bülent Arpacı   +6 more
doaj   +1 more source

Effects of solid-state fermented wheat bran by Bacillus amyloliquefaciens and Saccharomyces cerevisiae on growth performance and intestinal microbiota in broiler chickens

Italian Journal of Animal Science, 2017
This study evaluated the effects of 10% solid-state fermentation (SSF) wheat bran (WB) by Bacillus amyloliquefaciens (BA) and Saccharomyces cerevisiae (SC) in broiler diets, on growth performance, intestinal morphology, and intestinal microbiota and ...
Po Yun Teng, Che Lun Chang, Chung Ming Huang, Shen Chang Chang, Tzu Tai Lee   +4 more
doaj   +1 more source