RRJoVST (2018) 16-23 © STM Journals 2018. All Rights Reserved Page 16
Research & Reviews: Journal of Veterinary Science and Technology
ISSN: 2319-3441 (Online), ISSN: 2349-3690 (Print)
Volume 7, Issue 1
www.stmjournals.com
Spatial and Temporal Epidemiological Analysis of
Livestock Diseases in Maharashtra State
P. Krishnamoorthy
1,
*, S.B. Tatwarthy
2
, S.N. Suryawanshi
2
, B.R. Shome
1
,
K.P. Suresh
1
, Parimal Roy
1
1
ICAR National Institute of Veterinary Epidemiology and Disease Informatics, Ramagondanahalli,
Yelahanka, Bengaluru, Karnataka, India
2
Disease Investigation Section, Department of Animal Husbandry, Government of Maharashtra,
Aundh, Pune, Maharashtra, India
Abstract
In the present study, spatio-temporal analysis of livestock diseases in Maharashtra was
undertaken. Time series data (2005–2016) on outbreaks, diagnosed cases, death cases,
districts were collected and analyzed for epidemiological parameters likes cumulative
outbreaks, diagnosed cases, death cases, spatial distribution, prevalence rate, mortality rate
and case fatality rates. Cumulative outbreaks during the period was highest for Black Quarter
(BQ) (203) followed by Haemorrhagic Septicemia (HS) (176), Pesti des petits ruminants
(PPR) (137), Swine Fever (SF) (36), Sheep and Goat (SG) Pox (33), Foot and Mouth disease
(FMD) (6), Anthrax (SG) (18), Enterotoxaemia (ET) (17) and Anthrax (Bovines) (7). The
spatial distribution analysis revealed highest cumulative outbreaks were in Ahmednagar
(106), Latur (85) and Nashik (59) districts. Agroclimatic zone wise analysis revealed that
more outbreaks were reported from Central Maharashtra Plateau zone (37.2%), Western
Maharashtra Plain zone (24.1%) and Western Ghat zone (12.9%). The prevalence rate per
10
3
population revealed highest in SF (29.24), followed by PPR (3.39), Pox (0.34), FMD
(0.16), HS (0.11), Anthrax (SG) (0.09), BQ (0.06), Anthrax (Bovines) (0.04) and ET (0.04).
The case fatality rate was highest for SF (68.1%), Anthrax (SG) (64.5%) and BQ (62.8%), as
observed. Based on epidemiological analysis, it may be concluded that BQ, HS, PPR and SF
were the important livestock diseases in Maharashtra, its occurrence were high in Central
Maharashtra Plateau, Western Maharashtra plain and Western Ghat and in Ahmednagar,
Latur, Pune and Nashik districts. Thus, appropriate preventive measures need to be
undertaken in the identified areas to mitigate the livestock diseases in Maharashtra state.
Keywords: Spatial, temporal analysis, livestock diseases, Maharashtra
*Author for Correspondence E-mail: krishvet@gmail.com
INTRODUCTION
Livestock diseases of infectious nature are
critically important in livestock farming
systems, since disease outbreaks reduce the
growth and productivity of animals.
Epidemiological analysis of livestock diseases
will help in proper planning, execution and
monitoring of livestock disease control
programmes and preventive measures. The
livestock diseases are important since it causes
great economic loss to the farmers and affects
the economy in India. Maharashtra, a state in
western region India, comprises of 36 districts
with total livestock population of 32.49
million consisting of 15.48, 5.59, 2.58 and
8.43 million of cattle, buffalo, sheep and goat,
respectively as per 19th livestock census 2012
[1]. Maharashtra state continues to experience
disease outbreaks like Anthrax (Bovines),
Black quarter (BQ), Foot and Mouth Disease
(FMD), Haemorrahgic Septicemia (HS) in
large ruminants (cattle and buffaloes) and
Anthrax (SG), Enterotoxaemia (ET), Peste des
petits ruminants (PPR), Sheep and Goat (SG)
pox in small ruminants (sheep and goats) and
Swine Fever (SF) in pigs. To effectively
combat the threats posed by the various
livestock diseases, there is a need for clear
understanding of the epidemiology of the
livestock diseases [2]. The objective of an
epidemiological study is to identify the
districts, zones, and species prone for disease
outbreaks and that need to be taken into
consideration in the development of effective
preventive and control measures. The spatial
and temporal epidemiological analysis of