Results 41 to 50 of about 1,886 (188)

Zoonotic Focus of Plague, Algeria

open access: yesEmerging Infectious Diseases, 2006
After an outbreak of human plague, 95 Xenopsylla cheopis fleas from Algeria were tested for Yersinia pestis with PCR methods. Nine fleas were definitively confirmed to be infected with Y. pestis biovar orientalis.
Idir Bitam   +4 more
doaj   +1 more source

Fleas of small mammals on Reunion Island: diversity, distribution and epidemiological consequences. [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2014
The diversity and geographical distribution of fleas parasitizing small mammals have been poorly investigated on Indian Ocean islands with the exception of Madagascar where endemic plague has stimulated extensive research on these arthropod vectors.
Vanina Guernier   +8 more
doaj   +1 more source

Plague from Eating Raw Camel Liver

open access: yesEmerging Infectious Diseases, 2005
We investigated a cluster of 5 plague cases; the patients included 4 with severe pharyngitis and submandibular lymphadenitis. These 4 case-patients had eaten raw camel liver.
Abdulaziz A. Bin Saeed   +2 more
doaj   +1 more source

Contribution à l'étude de la peste au Vietnam : historique et inventaire des puces signalées (Insecta - Siphonaptera) en zones anthropisées

open access: yesParasite, 2002
Dix espèces de puces sont connues au Vietnam en zones anthropisées. Xenopsylla vexabilis est incluse dans cette liste en raison de son rôle dans d'autres foyers pesteux.
Beaucournu J.-C.   +3 more
doaj   +1 more source

How do parasites and predators choose their victim? A trade‐off between quality and vulnerability across antagonistic interactions

open access: yesBiological Reviews, Volume 100, Issue 5, Page 2099-2115, October 2025.
ABSTRACT From blood‐sucking lice and food‐stealing gulls to pandemic‐inducing viruses and egg‐eating snakes: parasites and predators are ubiquitous in shaping ecology and evolution. Fundamental to these interactions is the way in which parasites and predators choose their victim. Here, I argue that a trade‐off between host quality and vulnerability can
Mairenn C. Attwood
wiley   +1 more source

The Existence of Fleas in Rodents at Plague Observation Area in Nongkojajar Pasuruan Regency

open access: yesJurnal Kesehatan Lingkungan, 2019
The existence of rodents and vectors are still a critical threat for human life and public health due to its potentials in transmitting diseases. Rodents, especially rats are the main source of plague transmission, leptospirosis, rickettsiosis, and ...
Sugeng Riyanto
doaj   +1 more source

The cryptonephridial/rectal complex: an evolutionary adaptation for water and ion conservation

open access: yesBiological Reviews, Volume 100, Issue 2, Page 647-671, April 2025.
ABSTRACT Arthropods have integrated digestive and renal systems, which function to acquire and maintain homeostatically the substances they require for survival. The cryptonephridial complex (CNC) is an evolutionary novelty in which the renal organs and gut have been dramatically reorganised. Parts of the renal or Malpighian tubules (MpTs) form a close
Robin Beaven, Barry Denholm
wiley   +1 more source

Evolution of the Neopsylla hongyangensis Mitogenome: Insights Into the Mitogenomic Evolution of the Orders Siphonaptera and the Phthiraptera

open access: yesEcology and Evolution, Volume 15, Issue 3, March 2025.
The Neopsylla hongyangensis is an important medical insect that transmits plague. We sequenced the mitogenome of N. hongyangensis and constructed a phylogenetic tree for the order Siphonaptera. In addition, we explored the mitogenomic evolution of the orders Siphonaptera and Phthiraptera, which both belong to the class Insects, on warm‐blooded animals ...
Xiaoxia Lin, Ju Pu, Wenge Dong
wiley   +1 more source

Biovar-related differences apparent in the flea foregut colonization phenotype of distinct Yersinia pestis strains do not impact transmission efficiency

open access: yesParasites & Vectors, 2020
Background Yersinia pestis is the flea-transmitted etiological agent of bubonic plague. Sylvatic plague consists of complex tripartite interactions between diverse flea and wild rodent species, and pathogen strains.
Athena Lemon   +3 more
doaj   +1 more source

Модифицирование полиэфирных волокон инсектицидными и репеллентными добавками [PDF]

open access: yesVestnik of Vitebsk State Technological University, 2019
Перспективным решением при разработке инсектицидных и репеллентных волокон является введение по механизму крейзинга в процессе ориентационной вытяжки в полиэфирные волокна инсектицидных и репеллентных веществ для защиты кератинсодержащей продукции от ...
Е.В. Лашкина
doaj   +1 more source

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