干旱区生态环境知识资源中心(Arid): Occurrences of Batrachochytrium dendrobatidis in Pernambuco state, Brazil, with the inclusion of two new cases of infection from the Caatinga

Arid

	Occurrences of Batrachochytrium dendrobatidis in Pernambuco state, Brazil, with the inclusion of two new cases of infection from the Caatinga
	DOS Santos, Diana Pereira; DE Oliveira, Rogerio Ferreira; Lima, Emanuel dos Santos; DE Lima, Luiza Rayanna Amorim; Castanha, Elisangela Ramos; DE Moura, Geraldo Jorge Barbosa; DE Araujo, Marina de Sa Leitao Camara
通讯作者	DE Oliveira, RF
来源期刊	NORTH-WESTERN JOURNAL OF ZOOLOGY
ISSN	1584-9074
EISSN	1842-6441
出版年	2024
卷号	20 期号:1 页码:44-49
英文摘要	One of the main causes considered responsible for amphibian populations` decline worldwide is the chytrid fungus Batrachochytrium dendrobatidis (Bd). In this study, we submitted anurans collected between 2015-2017 and preserved in the Didactic Collection of Zoology at the Garanhuns Campus for histological preparation for the detection of fungi by morphological analysis. We analyzed 98 samples from thirteen species (twelve genera and six families). After these analyses, we found fungus prevalence in the specimens reached alarming levels: 98% of those from Atlantic Forest and 90% from Caatinga tested positive for Bd. Additionally, the distribution of Bd was expanded for the first time to the semi -arid region of Pernambuco State. We also recorded infections by this fungus for the first time in the anurans Scinax pachycrus and Scinax x-signatus , increasing the number of anurans with a positive incidence of Bd in the Caatinga from seven to nine species. Our study helps to understand the distribution of Bd, as well as its environmental plasticity and tolerance to the climatic adversities of the semi -arid climate. This is especially true in Caatinga's highly disturbed ecosystems because the species are already coping with climatic adversities and anthropic disturbances such as habitat loss, climate change, and noise pollution. Therefore, the consequences of Bd for anuran conservation in the Brazilian semi -arid region are poorly understood and demand further studies.
英文关键词	amphibian decline amphibian pathogen Chytridiomycosis emerging infectious diseases semi-arid region
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001245516900005
WOS关键词	POPULATION DECLINES ; ATLANTIC FOREST ; 1ST RECORD ; CHYTRIDIOMYCOSIS ; FUNGUS ; EXTINCTION ; PATHOGEN
WOS类目	Zoology
WOS研究方向	Zoology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404987
推荐引用方式 GB/T 7714	DOS Santos, Diana Pereira,DE Oliveira, Rogerio Ferreira,Lima, Emanuel dos Santos,et al. Occurrences of Batrachochytrium dendrobatidis in Pernambuco state, Brazil, with the inclusion of two new cases of infection from the Caatinga[J],2024,20(1):44-49.
APA	DOS Santos, Diana Pereira.,DE Oliveira, Rogerio Ferreira.,Lima, Emanuel dos Santos.,DE Lima, Luiza Rayanna Amorim.,Castanha, Elisangela Ramos.,...&DE Araujo, Marina de Sa Leitao Camara.(2024).Occurrences of Batrachochytrium dendrobatidis in Pernambuco state, Brazil, with the inclusion of two new cases of infection from the Caatinga.NORTH-WESTERN JOURNAL OF ZOOLOGY,20(1),44-49.
MLA	DOS Santos, Diana Pereira,et al."Occurrences of Batrachochytrium dendrobatidis in Pernambuco state, Brazil, with the inclusion of two new cases of infection from the Caatinga".NORTH-WESTERN JOURNAL OF ZOOLOGY 20.1(2024):44-49.